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more fix to HOG

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This commit is contained in:
yao 2013-06-28 13:38:58 +08:00
parent f1d9680ba8
commit c1a59b8d80
1 changed files with 4 additions and 1 deletions
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5
modules/ocl/src/opencl/objdetect_hog.cl
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@ -133,7 +133,9 @@ __kernel void compute_hists_lut_kernel(
final_hist[(cell_x * 2 + cell_y) * cnbins + bin_id] = final_hist[(cell_x * 2 + cell_y) * cnbins + bin_id] =
hist_[0] + hist_[1] + hist_[2]; hist_[0] + hist_[1] + hist_[2];
} }
#ifdef CPU
barrier(CLK_LOCAL_MEM_FENCE); barrier(CLK_LOCAL_MEM_FENCE);
#endif
int tid = (cell_y * CELLS_PER_BLOCK_Y + cell_x) * 12 + cell_thread_x; int tid = (cell_y * CELLS_PER_BLOCK_Y + cell_x) * 12 + cell_thread_x;
if ((tid < cblock_hist_size) && (gid < blocks_total)) if ((tid < cblock_hist_size) && (gid < blocks_total))
@ -225,8 +227,9 @@ __kernel void compute_hists_kernel(
final_hist[(cell_x * 2 + cell_y) * cnbins + bin_id] = final_hist[(cell_x * 2 + cell_y) * cnbins + bin_id] =
hist_[0] + hist_[1] + hist_[2]; hist_[0] + hist_[1] + hist_[2];
} }
#ifdef CPU
barrier(CLK_LOCAL_MEM_FENCE); barrier(CLK_LOCAL_MEM_FENCE);
#endif
int tid = (cell_y * CELLS_PER_BLOCK_Y + cell_x) * 12 + cell_thread_x; int tid = (cell_y * CELLS_PER_BLOCK_Y + cell_x) * 12 + cell_thread_x;
if ((tid < cblock_hist_size) && (gid < blocks_total)) if ((tid < cblock_hist_size) && (gid < blocks_total))
{ {