Merge pull request #1934 from vbystricky:ocl_boxFilter
This commit is contained in:
Roman Donchenko
OpenCV Buildbot
commit
6d77cbee7e
378
modules/imgproc/src/opencl/boxFilter.cl
Normal file
378
modules/imgproc/src/opencl/boxFilter.cl
Normal file
@ -0,0 +1,378 @@
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/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
|
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// If you do not agree to this license, do not download, install,
|
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
|
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// this list of conditions and the following disclaimer.
|
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
|
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors as is and
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// any express or implied warranties, including, but not limited to, the implied
|
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
|
||||
// (including, but not limited to, procurement of substitute goods or services;
|
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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///////////////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////Macro for border type////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////////////
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#ifdef BORDER_REPLICATE
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//BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh
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#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? (l_edge) : (i))
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#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? (r_edge)-1 : (addr))
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#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? (t_edge) :(i))
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#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? (b_edge)-1 :(addr))
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#endif
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#ifdef BORDER_REFLECT
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//BORDER_REFLECT: fedcba|abcdefgh|hgfedcb
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#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? -(i)-1 : (i))
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#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? -(i)-1+((r_edge)<<1) : (addr))
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#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? -(i)-1 : (i))
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#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? -(i)-1+((b_edge)<<1) : (addr))
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#endif
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#ifdef BORDER_REFLECT_101
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//BORDER_REFLECT_101: gfedcb|abcdefgh|gfedcba
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#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? -(i) : (i))
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#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? -(i)-2+((r_edge)<<1) : (addr))
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#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? -(i) : (i))
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#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? -(i)-2+((b_edge)<<1) : (addr))
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#endif
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//blur function does not support BORDER_WRAP
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#ifdef BORDER_WRAP
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//BORDER_WRAP: cdefgh|abcdefgh|abcdefg
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#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? (i)+(r_edge) : (i))
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#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? (i)-(r_edge) : (addr))
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#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? (i)+(b_edge) : (i))
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#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? (i)-(b_edge) : (addr))
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#endif
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#ifdef EXTRA_EXTRAPOLATION // border > src image size
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#ifdef BORDER_CONSTANT
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// None
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#elif defined BORDER_REPLICATE
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#define EXTRAPOLATE(x, y, minX, minY, maxX, maxY) \
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{ \
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x = max(min(x, maxX - 1), minX); \
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y = max(min(y, maxY - 1), minY); \
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}
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#elif defined BORDER_WRAP
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#define EXTRAPOLATE(x, y, minX, minY, maxX, maxY) \
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{ \
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if (x < minX) \
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x -= ((x - maxX + 1) / maxX) * maxX; \
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if (x >= maxX) \
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x %= maxX; \
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if (y < minY) \
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y -= ((y - maxY + 1) / maxY) * maxY; \
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if (y >= maxY) \
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y %= maxY; \
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}
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#elif defined(BORDER_REFLECT) || defined(BORDER_REFLECT_101)
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#define EXTRAPOLATE_(x, y, minX, minY, maxX, maxY, delta) \
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{ \
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if (maxX - minX == 1) \
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x = minX; \
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else \
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do \
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{ \
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if (x < minX) \
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x = minX - (x - minX) - 1 + delta; \
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else \
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x = maxX - 1 - (x - maxX) - delta; \
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} \
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while (x >= maxX || x < minX); \
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\
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if (maxY - minY == 1) \
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y = minY; \
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else \
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do \
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{ \
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if (y < minY) \
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y = minY - (y - minY) - 1 + delta; \
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else \
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y = maxY - 1 - (y - maxY) - delta; \
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} \
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while (y >= maxY || y < minY); \
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}
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#ifdef BORDER_REFLECT
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#define EXTRAPOLATE(x, y, minX, minY, maxX, maxY) EXTRAPOLATE_(x, y, minX, minY, maxX, maxY, 0)
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#elif defined(BORDER_REFLECT_101)
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#define EXTRAPOLATE(x, y, minX, minY, maxX, maxY) EXTRAPOLATE_(x, y, minX, minY, maxX, maxY, 1)
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#endif
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#else
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#error No extrapolation method
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#endif
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#else
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#define EXTRAPOLATE(x, y, minX, minY, maxX, maxY) \
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{ \
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int _row = y - minY, _col = x - minX; \
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_row = ADDR_H(_row, 0, maxY - minY); \
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_row = ADDR_B(_row, maxY - minY, _row); \
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y = _row + minY; \
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\
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_col = ADDR_L(_col, 0, maxX - minX); \
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_col = ADDR_R(_col, maxX - minX, _col); \
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x = _col + minX; \
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}
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#endif
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#if USE_DOUBLE
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#ifdef cl_amd_fp64
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#pragma OPENCL EXTENSION cl_amd_fp64:enable
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#elif defined (cl_khr_fp64)
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#pragma OPENCL EXTENSION cl_khr_fp64:enable
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#endif
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#define FPTYPE double
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#define CONVERT_TO_FPTYPE CAT(convert_double, VEC_SIZE)
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#else
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#define FPTYPE float
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#define CONVERT_TO_FPTYPE CAT(convert_float, VEC_SIZE)
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#endif
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#if DATA_DEPTH == 0
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#define BASE_TYPE uchar
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#elif DATA_DEPTH == 1
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#define BASE_TYPE char
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#elif DATA_DEPTH == 2
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#define BASE_TYPE ushort
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#elif DATA_DEPTH == 3
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#define BASE_TYPE short
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#elif DATA_DEPTH == 4
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#define BASE_TYPE int
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#elif DATA_DEPTH == 5
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#define BASE_TYPE float
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#elif DATA_DEPTH == 6
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#define BASE_TYPE double
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#else
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#error data_depth
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#endif
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#define __CAT(x, y) x##y
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#define CAT(x, y) __CAT(x, y)
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#define uchar1 uchar
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#define char1 char
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#define ushort1 ushort
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#define short1 short
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#define int1 int
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#define float1 float
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#define double1 double
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#define convert_uchar1_sat_rte convert_uchar_sat_rte
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#define convert_char1_sat_rte convert_char_sat_rte
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#define convert_ushort1_sat_rte convert_ushort_sat_rte
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#define convert_short1_sat_rte convert_short_sat_rte
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#define convert_int1_sat_rte convert_int_sat_rte
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#define convert_float1
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#define convert_double1
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#if DATA_DEPTH == 5 || DATA_DEPTH == 6
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#define CONVERT_TO_TYPE CAT(CAT(convert_, BASE_TYPE), VEC_SIZE)
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#else
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#define CONVERT_TO_TYPE CAT(CAT(CAT(convert_, BASE_TYPE), VEC_SIZE), _sat_rte)
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#endif
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#define VEC_SIZE DATA_CHAN
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#define VEC_TYPE CAT(BASE_TYPE, VEC_SIZE)
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#define TYPE VEC_TYPE
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#define SCALAR_TYPE CAT(FPTYPE, VEC_SIZE)
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#define INTERMEDIATE_TYPE CAT(FPTYPE, VEC_SIZE)
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#define TYPE_SIZE (VEC_SIZE*sizeof(BASE_TYPE))
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struct RectCoords
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{
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int x1, y1, x2, y2;
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};
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//#define DEBUG
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#ifdef DEBUG
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#define DEBUG_ONLY(x) x
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#define ASSERT(condition) do { if (!(condition)) { printf("BUG in boxFilter kernel (global=%d,%d): " #condition "\n", get_global_id(0), get_global_id(1)); } } while (0)
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#else
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#define DEBUG_ONLY(x)
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#define ASSERT(condition)
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#endif
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inline INTERMEDIATE_TYPE readSrcPixel(int2 pos, __global const uchar* srcptr, int srcstep, const struct RectCoords srcCoords
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#ifdef BORDER_CONSTANT
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, SCALAR_TYPE borderValue
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#endif
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)
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{
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#ifdef BORDER_ISOLATED
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if(pos.x >= srcCoords.x1 && pos.y >= srcCoords.y1 && pos.x < srcCoords.x2 && pos.y < srcCoords.y2)
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#else
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if(pos.x >= 0 && pos.y >= 0 && pos.x < srcCoords.x2 && pos.y < srcCoords.y2)
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#endif
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{
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__global TYPE* ptr = (__global TYPE*)(srcptr + pos.y * srcstep + pos.x * sizeof(TYPE));
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return CONVERT_TO_FPTYPE(*ptr);
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}
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else
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{
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#ifdef BORDER_CONSTANT
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return borderValue;
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#else
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int selected_col = pos.x;
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int selected_row = pos.y;
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EXTRAPOLATE(selected_col, selected_row,
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#ifdef BORDER_ISOLATED
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srcCoords.x1, srcCoords.y1,
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#else
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0, 0,
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#endif
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srcCoords.x2, srcCoords.y2
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);
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// debug border mapping
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//printf("pos=%d,%d --> %d, %d\n", pos.x, pos.y, selected_col, selected_row);
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pos = (int2)(selected_col, selected_row);
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if(pos.x >= 0 && pos.y >= 0 && pos.x < srcCoords.x2 && pos.y < srcCoords.y2)
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{
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__global TYPE* ptr = (__global TYPE*)(srcptr + pos.y * srcstep + pos.x * sizeof(TYPE));
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return CONVERT_TO_FPTYPE(*ptr);
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}
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else
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{
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// for debug only
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DEBUG_ONLY(printf("BUG in boxFilter kernel\n"));
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return (FPTYPE)(0.0f);
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}
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#endif
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}
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}
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// INPUT PARAMETER: BLOCK_SIZE_Y (via defines)
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__kernel
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__attribute__((reqd_work_group_size(LOCAL_SIZE, 1, 1)))
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void boxFilter(__global const uchar* srcptr, int srcstep, int srcOffsetX, int srcOffsetY, int srcEndX, int srcEndY,
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__global uchar* dstptr, int dststep, int dstoffset,
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int rows, int cols,
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#ifdef BORDER_CONSTANT
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SCALAR_TYPE borderValue,
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#endif
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FPTYPE alpha
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)
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{
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const struct RectCoords srcCoords = {srcOffsetX, srcOffsetY, srcEndX, srcEndY}; // for non-isolated border: offsetX, offsetY, wholeX, wholeY
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const int x = get_local_id(0) + (LOCAL_SIZE - (KERNEL_SIZE_X - 1)) * get_group_id(0) - ANCHOR_X;
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const int y = get_global_id(1) * BLOCK_SIZE_Y;
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const int local_id = get_local_id(0);
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INTERMEDIATE_TYPE data[KERNEL_SIZE_Y];
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__local INTERMEDIATE_TYPE sumOfCols[LOCAL_SIZE];
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int2 srcPos = (int2)(srcCoords.x1 + x, srcCoords.y1 + y - ANCHOR_Y);
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for(int sy = 0; sy < KERNEL_SIZE_Y; sy++, srcPos.y++)
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{
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data[sy] = readSrcPixel(srcPos, srcptr, srcstep, srcCoords
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#ifdef BORDER_CONSTANT
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, borderValue
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#endif
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);
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}
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INTERMEDIATE_TYPE tmp_sum = 0;
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for(int sy = 0; sy < KERNEL_SIZE_Y; sy++)
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{
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tmp_sum += (data[sy]);
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}
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sumOfCols[local_id] = tmp_sum;
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barrier(CLK_LOCAL_MEM_FENCE);
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int2 pos = (int2)(x, y);
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__global TYPE* dstPtr = (__global TYPE*)(dstptr + pos.y * dststep + dstoffset + pos.x * TYPE_SIZE/*sizeof(TYPE)*/); // Pointer can be out of bounds!
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int sy_index = 0; // current index in data[] array
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int stepsY = min(rows - pos.y, BLOCK_SIZE_Y);
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ASSERT(stepsY > 0);
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for (; ;)
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{
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ASSERT(pos.y < rows);
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if(local_id >= ANCHOR_X && local_id < LOCAL_SIZE - (KERNEL_SIZE_X - 1 - ANCHOR_X) &&
|
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pos.x >= 0 && pos.x < cols)
|
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{
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ASSERT(pos.y >= 0 && pos.y < rows);
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INTERMEDIATE_TYPE total_sum = 0;
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#pragma unroll
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for (int sx = 0; sx < KERNEL_SIZE_X; sx++)
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||||
{
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total_sum += sumOfCols[local_id + sx - ANCHOR_X];
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||||
}
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*dstPtr = CONVERT_TO_TYPE(((INTERMEDIATE_TYPE)alpha) * total_sum);
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||||
}
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||||
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||||
#if BLOCK_SIZE_Y == 1
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||||
break;
|
||||
#else
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||||
if (--stepsY == 0)
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break;
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||||
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barrier(CLK_LOCAL_MEM_FENCE);
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|
||||
tmp_sum = sumOfCols[local_id]; // TODO FIX IT: workaround for BUG in OpenCL compiler
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||||
// only works with scalars: ASSERT(fabs(tmp_sum - sumOfCols[local_id]) < (INTERMEDIATE_TYPE)1e-6);
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||||
tmp_sum -= data[sy_index];
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||||
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data[sy_index] = readSrcPixel(srcPos, srcptr, srcstep, srcCoords
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||||
#ifdef BORDER_CONSTANT
|
||||
, borderValue
|
||||
#endif
|
||||
);
|
||||
srcPos.y++;
|
||||
|
||||
tmp_sum += data[sy_index];
|
||||
sumOfCols[local_id] = tmp_sum;
|
||||
|
||||
sy_index = (sy_index + 1 < KERNEL_SIZE_Y) ? sy_index + 1 : 0;
|
||||
|
||||
barrier(CLK_LOCAL_MEM_FENCE);
|
||||
|
||||
// next line
|
||||
DEBUG_ONLY(pos.y++);
|
||||
dstPtr = (__global TYPE*)((__global char*)dstPtr + dststep); // Pointer can be out of bounds!
|
||||
#endif // BLOCK_SIZE_Y == 1
|
||||
}
|
||||
}
|
||||
@ -611,9 +611,158 @@ template<> struct ColumnSum<int, ushort> : public BaseColumnFilter
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||||
std::vector<int> sum;
|
||||
};
|
||||
|
||||
#define DIVUP(total, grain) ((total + grain - 1) / (grain))
|
||||
|
||||
static bool ocl_boxFilter( InputArray _src, OutputArray _dst, int ddepth,
|
||||
Size ksize, Point anchor, int borderType )
|
||||
{
|
||||
int type = _src.type();
|
||||
int cn = CV_MAT_CN(type);
|
||||
if ((1 != cn) && (2 != cn) && (4 != cn))
|
||||
return false;//TODO
|
||||
|
||||
int sdepth = CV_MAT_DEPTH(type);
|
||||
if( ddepth < 0 )
|
||||
ddepth = sdepth;
|
||||
else if (ddepth != sdepth)
|
||||
return false;
|
||||
if( anchor.x < 0 )
|
||||
anchor.x = ksize.width / 2;
|
||||
if( anchor.y < 0 )
|
||||
anchor.y = ksize.height / 2;
|
||||
|
||||
ocl::Kernel kernel;
|
||||
|
||||
//Normalize the result by default
|
||||
float alpha = 1.0f / (ksize.height * ksize.width);
|
||||
bool isIsolatedBorder = (borderType & BORDER_ISOLATED) != 0;
|
||||
bool useDouble = (CV_64F == sdepth);
|
||||
const cv::ocl::Device &device = cv::ocl::Device::getDefault();
|
||||
int doubleFPConfig = device.doubleFPConfig();
|
||||
if (useDouble && (0 == doubleFPConfig))
|
||||
return false;// may be we have to check is (0 != (CL_FP_SOFT_FLOAT & doubleFPConfig)) ?
|
||||
|
||||
const char* btype = NULL;
|
||||
switch (borderType & ~BORDER_ISOLATED)
|
||||
{
|
||||
case BORDER_CONSTANT:
|
||||
btype = "BORDER_CONSTANT";
|
||||
break;
|
||||
case BORDER_REPLICATE:
|
||||
btype = "BORDER_REPLICATE";
|
||||
break;
|
||||
case BORDER_REFLECT:
|
||||
btype = "BORDER_REFLECT";
|
||||
break;
|
||||
case BORDER_WRAP:
|
||||
//CV_Error(CV_StsUnsupportedFormat, "BORDER_WRAP is not supported!");
|
||||
return false;
|
||||
case BORDER_REFLECT101:
|
||||
btype = "BORDER_REFLECT_101";
|
||||
break;
|
||||
}
|
||||
|
||||
cv::Size sz = _src.size();
|
||||
|
||||
size_t globalsize[2] = {sz.width, sz.height};
|
||||
size_t localsize[2] = {0, 1};
|
||||
|
||||
UMat src; Size wholeSize;
|
||||
if (!isIsolatedBorder)
|
||||
{
|
||||
src = _src.getUMat();
|
||||
Point ofs;
|
||||
src.locateROI(wholeSize, ofs);
|
||||
}
|
||||
|
||||
size_t maxWorkItemSizes[32]; device.maxWorkItemSizes(maxWorkItemSizes);
|
||||
size_t tryWorkItems = maxWorkItemSizes[0];
|
||||
for (;;)
|
||||
{
|
||||
size_t BLOCK_SIZE = tryWorkItems;
|
||||
while (BLOCK_SIZE > 32 && BLOCK_SIZE >= (size_t)ksize.width * 2 && BLOCK_SIZE > (size_t)sz.width * 2)
|
||||
BLOCK_SIZE /= 2;
|
||||
size_t BLOCK_SIZE_Y = 8; // TODO Check heuristic value on devices
|
||||
while (BLOCK_SIZE_Y < BLOCK_SIZE / 8 && BLOCK_SIZE_Y * device.maxComputeUnits() * 32 < (size_t)sz.height)
|
||||
BLOCK_SIZE_Y *= 2;
|
||||
|
||||
if ((size_t)ksize.width > BLOCK_SIZE)
|
||||
return false;
|
||||
|
||||
int requiredTop = anchor.y;
|
||||
int requiredLeft = (int)BLOCK_SIZE; // not this: anchor.x;
|
||||
int requiredBottom = ksize.height - 1 - anchor.y;
|
||||
int requiredRight = (int)BLOCK_SIZE; // not this: ksize.width - 1 - anchor.x;
|
||||
int h = isIsolatedBorder ? sz.height : wholeSize.height;
|
||||
int w = isIsolatedBorder ? sz.width : wholeSize.width;
|
||||
|
||||
bool extra_extrapolation = h < requiredTop || h < requiredBottom || w < requiredLeft || w < requiredRight;
|
||||
|
||||
if ((w < ksize.width) || (h < ksize.height))
|
||||
return false;
|
||||
|
||||
char build_options[1024];
|
||||
sprintf(build_options, "-D LOCAL_SIZE=%d -D BLOCK_SIZE_Y=%d -D DATA_DEPTH=%d -D DATA_CHAN=%d -D USE_DOUBLE=%d -D ANCHOR_X=%d -D ANCHOR_Y=%d -D KERNEL_SIZE_X=%d -D KERNEL_SIZE_Y=%d -D %s -D %s -D %s",
|
||||
(int)BLOCK_SIZE, (int)BLOCK_SIZE_Y,
|
||||
sdepth, cn, useDouble ? 1 : 0,
|
||||
anchor.x, anchor.y, ksize.width, ksize.height,
|
||||
btype,
|
||||
extra_extrapolation ? "EXTRA_EXTRAPOLATION" : "NO_EXTRA_EXTRAPOLATION",
|
||||
isIsolatedBorder ? "BORDER_ISOLATED" : "NO_BORDER_ISOLATED");
|
||||
|
||||
localsize[0] = BLOCK_SIZE;
|
||||
globalsize[0] = DIVUP(sz.width, BLOCK_SIZE - (ksize.width - 1)) * BLOCK_SIZE;
|
||||
globalsize[1] = DIVUP(sz.height, BLOCK_SIZE_Y);
|
||||
|
||||
cv::String errmsg;
|
||||
kernel.create("boxFilter", cv::ocl::imgproc::boxFilter_oclsrc, build_options);
|
||||
|
||||
size_t kernelWorkGroupSize = kernel.workGroupSize();
|
||||
if (localsize[0] <= kernelWorkGroupSize)
|
||||
break;
|
||||
|
||||
if (BLOCK_SIZE < kernelWorkGroupSize)
|
||||
return false;
|
||||
tryWorkItems = kernelWorkGroupSize;
|
||||
}
|
||||
|
||||
_dst.create(sz, CV_MAKETYPE(ddepth, cn));
|
||||
UMat dst = _dst.getUMat();
|
||||
if (src.empty())
|
||||
src = _src.getUMat();
|
||||
int idxArg = 0;
|
||||
idxArg = kernel.set(idxArg, ocl::KernelArg::PtrReadOnly(src));
|
||||
idxArg = kernel.set(idxArg, (int)src.step);
|
||||
int srcOffsetX = (int)((src.offset % src.step) / src.elemSize());
|
||||
int srcOffsetY = (int)(src.offset / src.step);
|
||||
int srcEndX = (isIsolatedBorder ? (srcOffsetX + sz.width) : wholeSize.width);
|
||||
int srcEndY = (isIsolatedBorder ? (srcOffsetY + sz.height) : wholeSize.height);
|
||||
idxArg = kernel.set(idxArg, srcOffsetX);
|
||||
idxArg = kernel.set(idxArg, srcOffsetY);
|
||||
idxArg = kernel.set(idxArg, srcEndX);
|
||||
idxArg = kernel.set(idxArg, srcEndY);
|
||||
idxArg = kernel.set(idxArg, ocl::KernelArg::WriteOnly(dst));
|
||||
float borderValue[4] = {0, 0, 0, 0};
|
||||
double borderValueDouble[4] = {0, 0, 0, 0};
|
||||
if ((borderType & ~BORDER_ISOLATED) == BORDER_CONSTANT)
|
||||
{
|
||||
int cnocl = (3 == cn) ? 4 : cn;
|
||||
if (useDouble)
|
||||
idxArg = kernel.set(idxArg, (void *)&borderValueDouble[0], sizeof(double) * cnocl);
|
||||
else
|
||||
idxArg = kernel.set(idxArg, (void *)&borderValue[0], sizeof(float) * cnocl);
|
||||
}
|
||||
if (useDouble)
|
||||
idxArg = kernel.set(idxArg, (double)alpha);
|
||||
else
|
||||
idxArg = kernel.set(idxArg, (float)alpha);
|
||||
|
||||
return kernel.run(2, globalsize, localsize, true);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
cv::Ptr<cv::BaseRowFilter> cv::getRowSumFilter(int srcType, int sumType, int ksize, int anchor)
|
||||
{
|
||||
int sdepth = CV_MAT_DEPTH(srcType), ddepth = CV_MAT_DEPTH(sumType);
|
||||
@ -713,6 +862,10 @@ void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth,
|
||||
Size ksize, Point anchor,
|
||||
bool normalize, int borderType )
|
||||
{
|
||||
bool use_opencl = ocl::useOpenCL() && _dst.isUMat() && normalize;
|
||||
if( use_opencl && ocl_boxFilter(_src, _dst, ddepth, ksize, anchor, borderType) )
|
||||
return;
|
||||
|
||||
Mat src = _src.getMat();
|
||||
int sdepth = src.depth(), cn = src.channels();
|
||||
if( ddepth < 0 )
|
||||
|
||||
137
modules/imgproc/test/ocl/test_boxfilter.cpp
Normal file
137
modules/imgproc/test/ocl/test_boxfilter.cpp
Normal file
@ -0,0 +1,137 @@
|
||||
/*M///////////////////////////////////////////////////////////////////////////////////////
|
||||
//
|
||||
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
||||
//
|
||||
// By downloading, copying, installing or using the software you agree to this license.
|
||||
// If you do not agree to this license, do not download, install,
|
||||
// copy or use the software.
|
||||
//
|
||||
//
|
||||
// License Agreement
|
||||
// For Open Source Computer Vision Library
|
||||
//
|
||||
// Copyright (C) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved.
|
||||
// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
|
||||
// Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
|
||||
// Third party copyrights are property of their respective owners.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification,
|
||||
// are permitted provided that the following conditions are met:
|
||||
//
|
||||
// * Redistribution's of source code must retain the above copyright notice,
|
||||
// this list of conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistribution's in binary form must reproduce the above copyright notice,
|
||||
// this list of conditions and the following disclaimer in the documentation
|
||||
// and/or other materials provided with the distribution.
|
||||
//
|
||||
// * The name of the copyright holders may not be used to endorse or promote products
|
||||
// derived from this software without specific prior written permission.
|
||||
//
|
||||
// This software is provided by the copyright holders and contributors "as is" and
|
||||
// any express or implied warranties, including, but not limited to, the implied
|
||||
// warranties of merchantability and fitness for a particular purpose are disclaimed.
|
||||
// In no event shall the Intel Corporation or contributors be liable for any direct,
|
||||
// indirect, incidental, special, exemplary, or consequential damages
|
||||
// (including, but not limited to, procurement of substitute goods or services;
|
||||
// loss of use, data, or profits; or business interruption) however caused
|
||||
// and on any theory of liability, whether in contract, strict liability,
|
||||
// or tort (including negligence or otherwise) arising in any way out of
|
||||
// the use of this software, even if advised of the possibility of such damage.
|
||||
//
|
||||
//M*/
|
||||
|
||||
#include "test_precomp.hpp"
|
||||
#include "opencv2/ts/ocl_test.hpp"
|
||||
|
||||
#ifdef HAVE_OPENCL
|
||||
|
||||
namespace cvtest {
|
||||
namespace ocl {
|
||||
|
||||
enum
|
||||
{
|
||||
noType = -1
|
||||
};
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
// boxFilter
|
||||
PARAM_TEST_CASE(BoxFilter, MatDepth, Channels, BorderType, bool)
|
||||
{
|
||||
static const int kernelMinSize = 2;
|
||||
static const int kernelMaxSize = 10;
|
||||
|
||||
int type;
|
||||
Size ksize;
|
||||
Size dsize;
|
||||
Point anchor;
|
||||
int borderType;
|
||||
bool useRoi;
|
||||
|
||||
TEST_DECLARE_INPUT_PARAMETER(src)
|
||||
TEST_DECLARE_OUTPUT_PARAMETER(dst)
|
||||
|
||||
virtual void SetUp()
|
||||
{
|
||||
type = CV_MAKE_TYPE(GET_PARAM(0), GET_PARAM(1));
|
||||
borderType = GET_PARAM(2); // only not isolated border tested, because CPU module doesn't support isolated border case.
|
||||
useRoi = GET_PARAM(3);
|
||||
}
|
||||
|
||||
void random_roi()
|
||||
{
|
||||
dsize = randomSize(1, MAX_VALUE);
|
||||
|
||||
ksize = randomSize(kernelMinSize, kernelMaxSize);
|
||||
|
||||
Size roiSize = randomSize(ksize.width, MAX_VALUE, ksize.height, MAX_VALUE);
|
||||
Border srcBorder = randomBorder(0, useRoi ? MAX_VALUE : 0);
|
||||
randomSubMat(src, src_roi, roiSize, srcBorder, type, -MAX_VALUE, MAX_VALUE);
|
||||
|
||||
Border dstBorder = randomBorder(0, useRoi ? MAX_VALUE : 0);
|
||||
randomSubMat(dst, dst_roi, dsize, dstBorder, type, -MAX_VALUE, MAX_VALUE);
|
||||
|
||||
anchor.x = randomInt(-1, ksize.width);
|
||||
anchor.y = randomInt(-1, ksize.height);
|
||||
|
||||
UMAT_UPLOAD_INPUT_PARAMETER(src)
|
||||
UMAT_UPLOAD_OUTPUT_PARAMETER(dst)
|
||||
}
|
||||
|
||||
void Near(double threshold = 0.0)
|
||||
{
|
||||
EXPECT_MAT_NEAR(dst, udst, threshold);
|
||||
EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
|
||||
}
|
||||
};
|
||||
|
||||
OCL_TEST_P(BoxFilter, Mat)
|
||||
{
|
||||
for (int j = 0; j < test_loop_times; j++)
|
||||
{
|
||||
random_roi();
|
||||
|
||||
OCL_OFF(cv::boxFilter(src_roi, dst_roi, -1, ksize, anchor, true, borderType));
|
||||
OCL_ON(cv::boxFilter(usrc_roi, udst_roi, -1, ksize, anchor, true, borderType));
|
||||
|
||||
Near(1.0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
OCL_INSTANTIATE_TEST_CASE_P(ImageProc, BoxFilter,
|
||||
Combine(
|
||||
Values(CV_8U, CV_16U, CV_16S, CV_32S, CV_32F),
|
||||
Values(1, 2, 4),
|
||||
Values((BorderType)BORDER_CONSTANT,
|
||||
(BorderType)BORDER_REPLICATE,
|
||||
(BorderType)BORDER_REFLECT,
|
||||
(BorderType)BORDER_REFLECT_101),
|
||||
Bool() // ROI
|
||||
)
|
||||
);
|
||||
|
||||
|
||||
} } // namespace cvtest::ocl
|
||||
|
||||
#endif // HAVE_OPENCL
|
||||
Loading…
Reference in New Issue
Block a user