generic-library/opencv
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fixed some bugs in gpu module under Windows:

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* convertTo alignment error
* compare with scalars error
This commit is contained in:
Vladislav Vinogradov
2012-05-29 08:03:36 +00:00
parent c492dc6a83
commit 67b718f1cb
4 changed files with 116 additions and 49 deletions
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12
modules/core/src/gpumat.cpp
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@@ -1037,6 +1037,11 @@ namespace
}
};
template <typename T> static inline bool isAligned(const T* ptr, size_t size)
{
return reinterpret_cast<size_t>(ptr) % size == 0;
}
//////////////////////////////////////////////////////////////////////////
// CudaFuncTable
@@ -1165,6 +1170,13 @@ namespace
CV_Error(CV_StsUnsupportedFormat, "The device doesn't support double");
}
bool aligned = isAligned(src.data, 16) && isAligned(dst.data, 16);
if (!aligned)
{
cv::gpu::convertTo(src, dst);
return;
}
const func_t func = funcs[src.depth()][dst.depth()][src.channels() - 1];
CV_DbgAssert(func != 0);

141
modules/gpu/src/cuda/element_operations.cu
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@@ -1158,11 +1158,8 @@ namespace cv { namespace gpu { namespace device
//////////////////////////////////////////////////////////////////////////////////////
// Compare
#define TYPE_VEC(type, cn) typename TypeVec<type, cn>::vec_type
template <template <typename> class Op, typename T, int cn> struct Compare;
template <template <typename> class Op, typename T>
struct Compare<Op, T, 1>: binary_function<T, T, uchar>
struct Compare: binary_function<T, T, uchar>
{
__device__ __forceinline__ uchar operator()(T src1, T src2) const
{
@@ -1170,47 +1167,9 @@ namespace cv { namespace gpu { namespace device
return static_cast<uchar>(static_cast<int>(op(src1, src2)) * 255);
}
};
template <template <typename> class Op, typename T>
struct Compare<Op, T, 2>: binary_function<TYPE_VEC(T, 2), TYPE_VEC(T, 2), TYPE_VEC(uchar, 2)>
{
__device__ __forceinline__ TYPE_VEC(uchar, 2) operator()(const TYPE_VEC(T, 2) & src1, const TYPE_VEC(T, 2) & src2) const
{
Op<T> op;
return VecTraits<TYPE_VEC(uchar, 2)>::make(
static_cast<uchar>(static_cast<int>(op(src1.x, src2.x)) * 255),
static_cast<uchar>(static_cast<int>(op(src1.y, src2.y)) * 255));
}
};
template <template <typename> class Op, typename T>
struct Compare<Op, T, 3>: binary_function<TYPE_VEC(T, 3), TYPE_VEC(T, 3), TYPE_VEC(uchar, 3)>
{
__device__ __forceinline__ TYPE_VEC(uchar, 3) operator()(const TYPE_VEC(T, 3) & src1, const TYPE_VEC(T, 3) & src2) const
{
Op<T> op;
return VecTraits<TYPE_VEC(uchar, 3)>::make(
static_cast<uchar>(static_cast<int>(op(src1.x, src2.x)) * 255),
static_cast<uchar>(static_cast<int>(op(src1.y, src2.y)) * 255),
static_cast<uchar>(static_cast<int>(op(src1.z, src2.z)) * 255));
}
};
template <template <typename> class Op, typename T>
struct Compare<Op, T, 4>: binary_function<TYPE_VEC(T, 4), TYPE_VEC(T, 4), TYPE_VEC(uchar, 4)>
{
__device__ __forceinline__ TYPE_VEC(uchar, 4) operator()(const TYPE_VEC(T, 4) & src1, const TYPE_VEC(T, 4) & src2) const
{
Op<T> op;
return VecTraits<TYPE_VEC(uchar, 4)>::make(
static_cast<uchar>(static_cast<int>(op(src1.x, src2.x)) * 255),
static_cast<uchar>(static_cast<int>(op(src1.y, src2.y)) * 255),
static_cast<uchar>(static_cast<int>(op(src1.z, src2.z)) * 255),
static_cast<uchar>(static_cast<int>(op(src1.w, src2.w)) * 255));
}
};
#undef TYPE_VEC
#define IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(op, type, block_dim_y, shift) \
template <> struct TransformFunctorTraits< Compare<op, type, 1> > : DefaultTransformFunctorTraits< Compare<op, type, 1> > \
template <> struct TransformFunctorTraits< Compare<op, type> > : DefaultTransformFunctorTraits< Compare<op, type> > \
{ \
enum { smart_block_dim_y = block_dim_y }; \
enum { smart_shift = shift }; \
@@ -1233,7 +1192,7 @@ namespace cv { namespace gpu { namespace device
template <template <typename> class Op, typename T> void compare(DevMem2Db src1, DevMem2Db src2, DevMem2Db dst, cudaStream_t stream)
{
Compare<Op, T, 1> op;
Compare<Op, T> op;
cv::gpu::device::transform(static_cast< DevMem2D_<T> >(src1), static_cast< DevMem2D_<T> >(src2), dst, op, WithOutMask(), stream);
}
@@ -1286,6 +1245,95 @@ namespace cv { namespace gpu { namespace device
template void compare_le<float >(DevMem2Db src1, DevMem2Db src2, DevMem2Db dst, cudaStream_t stream);
template void compare_le<double>(DevMem2Db src1, DevMem2Db src2, DevMem2Db dst, cudaStream_t stream);
#define TYPE_VEC(type, cn) typename TypeVec<type, cn>::vec_type
template <template <typename> class Op, typename T, int cn> struct CompareScalar;
template <template <typename> class Op, typename T>
struct CompareScalar<Op, T, 1>: unary_function<T, uchar>
{
const T val;
__host__ explicit CompareScalar(T val) : val(val) {}
__device__ __forceinline__ uchar operator()(T src) const
{
Op<T> op;
return static_cast<uchar>(static_cast<int>(op(src, val)) * 255);
}
};
template <template <typename> class Op, typename T>
struct CompareScalar<Op, T, 2>: unary_function<TYPE_VEC(T, 2), TYPE_VEC(uchar, 2)>
{
const TYPE_VEC(T, 2) val;
__host__ explicit CompareScalar(TYPE_VEC(T, 2) val) : val(val) {}
__device__ __forceinline__ TYPE_VEC(uchar, 2) operator()(const TYPE_VEC(T, 2) & src) const
{
Op<T> op;
return VecTraits<TYPE_VEC(uchar, 2)>::make(
static_cast<uchar>(static_cast<int>(op(src.x, val.x)) * 255),
static_cast<uchar>(static_cast<int>(op(src.y, val.y)) * 255));
}
};
template <template <typename> class Op, typename T>
struct CompareScalar<Op, T, 3>: unary_function<TYPE_VEC(T, 3), TYPE_VEC(uchar, 3)>
{
const TYPE_VEC(T, 3) val;
__host__ explicit CompareScalar(TYPE_VEC(T, 3) val) : val(val) {}
__device__ __forceinline__ TYPE_VEC(uchar, 3) operator()(const TYPE_VEC(T, 3) & src) const
{
Op<T> op;
return VecTraits<TYPE_VEC(uchar, 3)>::make(
static_cast<uchar>(static_cast<int>(op(src.x, val.x)) * 255),
static_cast<uchar>(static_cast<int>(op(src.y, val.y)) * 255),
static_cast<uchar>(static_cast<int>(op(src.z, val.z)) * 255));
}
};
template <template <typename> class Op, typename T>
struct CompareScalar<Op, T, 4>: unary_function<TYPE_VEC(T, 4), TYPE_VEC(uchar, 4)>
{
const TYPE_VEC(T, 4) val;
__host__ explicit CompareScalar(TYPE_VEC(T, 4) val) : val(val) {}
__device__ __forceinline__ TYPE_VEC(uchar, 4) operator()(const TYPE_VEC(T, 4) & src) const
{
Op<T> op;
return VecTraits<TYPE_VEC(uchar, 4)>::make(
static_cast<uchar>(static_cast<int>(op(src.x, val.x)) * 255),
static_cast<uchar>(static_cast<int>(op(src.y, val.y)) * 255),
static_cast<uchar>(static_cast<int>(op(src.z, val.z)) * 255),
static_cast<uchar>(static_cast<int>(op(src.w, val.w)) * 255));
}
};
#undef TYPE_VEC
#define IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(op, type, block_dim_y, shift) \
template <> struct TransformFunctorTraits< CompareScalar<op, type, 1> > : DefaultTransformFunctorTraits< CompareScalar<op, type, 1> > \
{ \
enum { smart_block_dim_y = block_dim_y }; \
enum { smart_shift = shift }; \
};
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(equal_to, int, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(equal_to, float, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(not_equal_to, int, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(not_equal_to, float, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(greater, int, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(greater, float, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(less, int, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(less, float, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(greater_equal, int, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(greater_equal, float, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(less_equal, int, 8, 4)
IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS(less_equal, float, 8, 4)
#undef IMPLEMENT_COMPARE_TRANSFORM_FUNCTOR_TRAITS
template <template <typename> class Op, typename T, int cn> void compare(DevMem2Db src, double val[4], DevMem2Db dst, cudaStream_t stream)
{
typedef typename TypeVec<T, cn>::vec_type src_t;
@@ -1294,9 +1342,9 @@ namespace cv { namespace gpu { namespace device
T sval[] = {static_cast<T>(val[0]), static_cast<T>(val[1]), static_cast<T>(val[2]), static_cast<T>(val[3])};
src_t val1 = VecTraits<src_t>::make(sval);
Compare<Op, T, cn> op;
CompareScalar<Op, T, cn> op(val1);
cv::gpu::device::transform(static_cast< DevMem2D_<src_t> >(src), static_cast< DevMem2D_<dst_t> >(dst), cv::gpu::device::bind2nd(op, val1), WithOutMask(), stream);
cv::gpu::device::transform(static_cast< DevMem2D_<src_t> >(src), static_cast< DevMem2D_<dst_t> >(dst), op, WithOutMask(), stream);
}
template <typename T> void compare_eq(DevMem2Db src, int cn, double val[4], DevMem2Db dst, cudaStream_t stream)
@@ -1432,7 +1480,6 @@ namespace cv { namespace gpu { namespace device
template void compare_ge<float >(DevMem2Db src, int cn, double val[4], DevMem2Db dst, cudaStream_t stream);
template void compare_ge<double>(DevMem2Db src, int cn, double val[4], DevMem2Db dst, cudaStream_t stream);
//////////////////////////////////////////////////////////////////////////
// Unary bitwise logical matrix operations

10
modules/gpu/test/test_core.cpp
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@@ -850,7 +850,7 @@ TEST_P(Divide_Array, WithScale)
cv::Mat dst_gold;
cv::divide(mat1, mat2, dst_gold, scale, depth.second);
EXPECT_MAT_NEAR(dst_gold, dst, depth.first >= CV_32F || depth.second >= CV_32F ? 1e-4 : 1.0);
EXPECT_MAT_NEAR(dst_gold, dst, depth.first >= CV_32F || depth.second >= CV_32F ? 1e-2 : 1.0);
}
}
@@ -1612,6 +1612,14 @@ TEST_P(Compare_Scalar, Accuracy)
cv::Mat src = randomMat(size, type);
cv::Scalar sc = randomScalar(0.0, 255.0);
if (src.depth() < CV_32F)
{
sc.val[0] = cvRound(sc.val[0]);
sc.val[1] = cvRound(sc.val[1]);
sc.val[2] = cvRound(sc.val[2]);
sc.val[3] = cvRound(sc.val[3]);
}
if (src.depth() == CV_64F && !supportFeature(devInfo, cv::gpu::NATIVE_DOUBLE))
{
try

2
modules/gpu/test/test_filters.cpp
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@@ -334,7 +334,7 @@ TEST_P(Laplacian, Accuracy)
cv::Mat dst_gold;
cv::Laplacian(src, dst_gold, -1, ksize.width);
EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() < CV_32F ? 0.0 : 1e-3);
}
INSTANTIATE_TEST_CASE_P(GPU_Filter, Laplacian, testing::Combine(