mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2025-06-09 18:43:05 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #536 from bitwangyaoyao:2.4_fixHaar

Browse Source
This commit is contained in:
Andrey Kamaev 2013-02-24 15:26:06 +04:00 committed by OpenCV Buildbot
commit 3b1fc16f36
2 changed files with 222 additions and 1465 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1254
modules/ocl/src/haar.cpp
View File

File diff suppressed because it is too large Load Diff

11
modules/ocl/src/kernels/haarobjectdetect.cl
View File

@ -9,6 +9,7 @@
// Niko Li, newlife20080214@gmail.com // Niko Li, newlife20080214@gmail.com
// Wang Weiyan, wangweiyanster@gmail.com // Wang Weiyan, wangweiyanster@gmail.com
// Jia Haipeng, jiahaipeng95@gmail.com // Jia Haipeng, jiahaipeng95@gmail.com
// Nathan, liujun@multicorewareinc.com
// Redistribution and use in source and binary forms, with or without modification, // Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met: // are permitted provided that the following conditions are met:
// //
@ -299,6 +300,7 @@ __kernel void __attribute__((reqd_work_group_size(8,8,1)))gpuRunHaarClassifierCa
} }
barrier(CLK_LOCAL_MEM_FENCE); barrier(CLK_LOCAL_MEM_FENCE);
int queuecount = lclcount[0]; int queuecount = lclcount[0];
barrier(CLK_LOCAL_MEM_FENCE);
nodecounter = splitnode; nodecounter = splitnode;
for(int stageloop = split_stage; stageloop< end_stage && queuecount>0; stageloop++) for(int stageloop = split_stage; stageloop< end_stage && queuecount>0; stageloop++)
{ {
@ -324,7 +326,8 @@ __kernel void __attribute__((reqd_work_group_size(8,8,1)))gpuRunHaarClassifierCa
int queue_pixel = mad24(((temp_coord & (int)0xffff0000)>>16),readwidth,temp_coord & 0xffff); int queue_pixel = mad24(((temp_coord & (int)0xffff0000)>>16),readwidth,temp_coord & 0xffff);
//barrier(CLK_LOCAL_MEM_FENCE); //barrier(CLK_LOCAL_MEM_FENCE);
if(lcl_compute_win_id < queuecount) { if(lcl_compute_win_id < queuecount)
{
int tempnodecounter = lcl_compute_id; int tempnodecounter = lcl_compute_id;
float part_sum = 0.f; float part_sum = 0.f;
@ -363,7 +366,8 @@ __kernel void __attribute__((reqd_work_group_size(8,8,1)))gpuRunHaarClassifierCa
partialsum[lcl_id]=part_sum; partialsum[lcl_id]=part_sum;
} }
barrier(CLK_LOCAL_MEM_FENCE); barrier(CLK_LOCAL_MEM_FENCE);
if(lcl_compute_win_id < queuecount) { if(lcl_compute_win_id < queuecount)
{
for(int i=0; i<lcl_compute_win && (lcl_compute_id==0); i++) for(int i=0; i<lcl_compute_win && (lcl_compute_id==0); i++)
{ {
stage_sum += partialsum[lcl_id+i]; stage_sum += partialsum[lcl_id+i];
@ -378,8 +382,9 @@ __kernel void __attribute__((reqd_work_group_size(8,8,1)))gpuRunHaarClassifierCa
} }
barrier(CLK_LOCAL_MEM_FENCE); barrier(CLK_LOCAL_MEM_FENCE);
}//end for(int queueloop=0;queueloop<queuecount_loop;queueloop++) }//end for(int queueloop=0;queueloop<queuecount_loop;queueloop++)
barrier(CLK_LOCAL_MEM_FENCE); //barrier(CLK_LOCAL_MEM_FENCE);
queuecount = lclcount[0]; queuecount = lclcount[0];
barrier(CLK_LOCAL_MEM_FENCE);
nodecounter += stageinfo.x; nodecounter += stageinfo.x;
}//end for(int stageloop = splitstage; stageloop< endstage && queuecount>0;stageloop++) }//end for(int stageloop = splitstage; stageloop< endstage && queuecount>0;stageloop++)
//barrier(CLK_LOCAL_MEM_FENCE); //barrier(CLK_LOCAL_MEM_FENCE);