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minor refactoring, no functional changes

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This commit is contained in:
Andrey Pavlenko 2013-12-18 00:15:02 +04:00
parent 5d5527d03e
commit e719bee2b8
1 changed files with 25 additions and 25 deletions
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50
samples/ocl/facedetect.cpp
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@ -11,7 +11,10 @@
using namespace std;
using namespace cv;
#define LOOP_NUM 10
#define MAX_THREADS 10
///////////////////////////single-threading faces detecting///////////////////////////////
@ -26,23 +29,23 @@ const static Scalar colors[] = { CV_RGB(0,0,255),
} ;
int64 work_begin = 0;
int64 work_end = 0;
int64 work_begin[MAX_THREADS] = {0};
int64 work_end[MAX_THREADS] = {0};
string inputName, outputName, cascadeName;
static void workBegin()
static void workBegin(int i = 0)
{
work_begin = getTickCount();
work_begin[i] = getTickCount();
}
static void workEnd()
static void workEnd(int i = 0)
{
work_end += (getTickCount() - work_begin);
work_end[i] += (getTickCount() - work_begin[i]);
}
static double getTime()
static double getTime(int i = 0)
{
return work_end /((double)cvGetTickFrequency() * 1000.);
return work_end[i] /getTickFrequency() * 1000.;
}
@ -96,7 +99,6 @@ static int facedetect_one_thread(bool useCPU, double scale )
}
}
cvNamedWindow( "result", 1 );
if( capture )
{
cout << "In capture ..." << endl;
@ -125,34 +127,34 @@ static int facedetect_one_thread(bool useCPU, double scale )
}
else
{
cout << "In image read" << endl;
cout << "In image read " << image.size() << endl;
vector<Rect> faces;
vector<Rect> ref_rst;
double accuracy = 0.;
for(int i = 0; i <= LOOP_NUM; i ++)
cout << "loops: ";
for(int i = 0; i <= LOOP_NUM; i++)
{
cout << "loop" << i << endl;
cout << i << ", ";
if(useCPU)
detectCPU(image, faces, cpu_cascade, scale, i==0?false:true);
detectCPU(image, faces, cpu_cascade, scale, i!=0);
else
{
detect(image, faces, cascade, scale, i==0?false:true);
detect(image, faces, cascade, scale, i!=0);
if(i == 0)
{
detectCPU(image, ref_rst, cpu_cascade, scale, false);
accuracy = checkRectSimilarity(image.size(), ref_rst, faces);
}
}
if (i == LOOP_NUM)
{
if (useCPU)
cout << "average CPU time (noCamera) : ";
else
cout << "average GPU time (noCamera) : ";
cout << getTime() / LOOP_NUM << " ms" << endl;
cout << "accuracy value: " << accuracy <<endl;
}
}
cout << "done!" << endl;
if (useCPU)
cout << "average CPU time (noCamera) : ";
else
cout << "average GPU time (noCamera) : ";
cout << getTime() / LOOP_NUM << " ms" << endl;
cout << "accuracy value: " << accuracy <<endl;
Draw(image, faces, scale);
waitKey(0);
}
@ -165,8 +167,6 @@ static int facedetect_one_thread(bool useCPU, double scale )
///////////////////////////////////////detectfaces with multithreading////////////////////////////////////////////
#if defined(_MSC_VER) && (_MSC_VER >= 1700)
#define MAX_THREADS 10
static void detectFaces(std::string fileName)
{
ocl::OclCascadeClassifier cascade;