static void
choose_refpoints(amcaceo_encode_ctx *ctx) {
unsigned long *v = ctx->input;
size_t len = ctx->input_len;
int k, i;
for (k = 0; k < 3; k++) {
unsigned long prefix;
ctx->best_count = 0;
ctx->best_refpoint = 0;
ctx->best_prefix = 0;
/*
* Try various prefixes and choose the best one.
*/
for (i = 0; i < len; i++) {
prefix = v[i] >> ((k + 1) * 4);
census(ctx, k, prefix);
}
if (k == 1) {
for (i = 0; i < 8; i++) {
prefix = 0xd8 + i;
census(ctx, k, prefix);
}
} else if (k == 2) {
prefix = 0xd;
census(ctx, k, prefix);
}
ctx->refpoint[k] = ctx->best_refpoint;
ctx->prefix[k] = ctx->best_prefix;
}
}
void
HeapSnapshot::TakeCensus(JSContext* cx, JS::HandleObject options,
JS::MutableHandleValue rval, ErrorResult& rv)
{
JS::ubi::Census census(cx);
if (NS_WARN_IF(!census.init())) {
rv.Throw(NS_ERROR_OUT_OF_MEMORY);
return;
}
JS::ubi::CountTypePtr rootType;
if (NS_WARN_IF(!JS::ubi::ParseCensusOptions(cx, census, options, rootType))) {
rv.Throw(NS_ERROR_UNEXPECTED);
return;
}
JS::ubi::RootedCount rootCount(cx, rootType->makeCount());
if (NS_WARN_IF(!rootCount)) {
rv.Throw(NS_ERROR_OUT_OF_MEMORY);
return;
}
JS::ubi::CensusHandler handler(census, rootCount);
{
JS::AutoCheckCannotGC nogc;
JS::ubi::CensusTraversal traversal(JS_GetRuntime(cx), handler, nogc);
if (NS_WARN_IF(!traversal.init())) {
rv.Throw(NS_ERROR_OUT_OF_MEMORY);
return;
}
if (NS_WARN_IF(!traversal.addStart(getRoot()))) {
rv.Throw(NS_ERROR_OUT_OF_MEMORY);
return;
}
if (NS_WARN_IF(!traversal.traverse())) {
rv.Throw(NS_ERROR_UNEXPECTED);
return;
}
}
if (NS_WARN_IF(!handler.report(rval))) {
rv.Throw(NS_ERROR_OUT_OF_MEMORY);
return;
}
}
void SGMCensus::init(MultiViewMatcher& mvm, const cv::Mat& leftImg, const cv::Mat& rightImg)
{
height = leftImg.rows;
width = leftImg.cols;
dispCnt = params.dispEnd - params.dispStart + 1;
FeatureDescriptor::init(mvm, leftImg, rightImg);
census.init(mvm, leftImg, rightImg);
memset(data, 0xF, g_maxWidth*g_maxHeight*g_maxDispCnt*sizeof(int));
for(int row = 0; row < height; ++row)
for(int col = 0; col < width; ++col)
for(int disp = 0; disp < dispCnt; ++disp)
{
int cost = census(row, col, disp);
data[row][col][disp]= cost;
}
sgm();
}
int CHuman::HumanAlarmRun(Mat &displayframe)
{
int time_use=0;
struct timeval start;
struct timeval end;
gettimeofday(&start,NULL);
Mat tmpframe;
Mat blobdealFrame;
vector< vector<Point> > contours;
Rect contoursRect;
alarm =0;
displayframe.copyTo(tmpframe);
displayframe.copyTo(blobdealFrame);
vector<blobnode>().swap(humanlistpro);
m_zoomRows = tmpframe.rows /m_rowsZoomRate;
m_zoomCols = tmpframe.cols /m_colsZoomRate;
w_Rate = (float)tmpframe.cols / m_zoomCols;
h_Rate = (float)tmpframe.rows / m_zoomRows;
Mat morph = Mat(tmpframe.rows ,tmpframe.cols,CV_8UC1);
mog(tmpframe,foregrondframe,0.001); // 0.001
frameindex++;
if(frameindex<250) return 2;
if(frameindex >= 250) frameindex =250;
foregrondframe.copyTo(mask);
threshold(mask, mask, 200, 255, THRESH_BINARY);
cv::erode(mask, mask, cv::Mat());
cv::dilate(mask, mask, cv::Mat());
algorithmMorphology_Operations(mask, mask);
findContours(mask, contours, CV_RETR_LIST, CV_CHAIN_APPROX_SIMPLE);
m_BlobRects.clear();
for(int i=0;i<contours.size();i++)
{
contoursRect = boundingRect(contours[i]);
if(fabs(contourArea(contours[i])) > 600.0)
{
//rectangle(displayframe, contoursRect,color_rect, 2, 8, 0);
m_BlobRects.push_back(contoursRect);
}
}
if((t_camera[m_index].t_Camvarparam.t_CamHumAlarm.Flag & 0x02) == 0x02){
for(int i=0;i<t_camera[m_index].t_Camvarparam.t_CamHumAlarm.DirectionLines.size();i++)
{
line(displayframe,t_camera[m_index].t_Camvarparam.t_CamHumAlarm.DirectionLines[i].Start,t_camera[m_index].t_Camvarparam.t_CamHumAlarm.DirectionLines[i].End,Scalar(255));
}
}
if((t_camera[m_index].t_Camvarparam.t_CamHumAlarm.Flag & 0x01) == 1){
for(int ii=0;ii<t_camera[m_index].t_Camvarparam.t_CamHumAlarm.MonitorZoneRects.size();ii++)
{
rectangle(displayframe, t_camera[m_index].t_Camvarparam.t_CamHumAlarm.MonitorZoneRects[ii], Scalar( 255, 0, 0 ), 2, 8, 0);//��
}
}
human_detect(morph,displayframe);
if((t_camera[m_index].t_Camvarparam.t_CamHumAlarm.Flag & 0x01) == 1){
census(displayframe);// for human statistics
}
if((t_camera[m_index].t_Camvarparam.t_CamHumAlarm.Flag & 0x02) == 0x02){
blobdeal(displayframe);
}
if(humanstatis.numAll<(humanstatis.doorin[0]+humanstatis.doorin[1]-humanstatis.doorout[0]-humanstatis.doorout[1]))
humanstatis.numAll = humanstatis.doorin[0]+humanstatis.doorin[1]-humanstatis.doorout[0]-humanstatis.doorout[1];
//dbgprint("door1:in=%d,out=%d door2:in=%d,out=%d\n",humanstatis.doorin[0],humanstatis.doorout[0],humanstatis.doorin[1],humanstatis.doorout[1]);
if(humanstatis.numAll >= t_camera[m_index].t_Camvarparam.t_CamHumAlarm.MaxNum){
//printf("humanstatis.numAll is %d\n",humanstatis.numAll);
//printf("t_Camera.t_SinCam[m_index].t_Camvarparam.t_CamHumAlarm.MaxNum is %d\n",t_Camera.t_SinCam[m_index].t_Camvarparam.t_CamHumAlarm.MaxNum);
alarm =1;
}
char dstr[100];
sprintf(dstr, "door1:in=%d,out=%d door2:in=%d,out=%d",humanstatis.doorin[0],humanstatis.doorout[0],humanstatis.doorin[1],humanstatis.doorout[1]);
putText(displayframe,dstr,cvPoint(200,25),CV_FONT_HERSHEY_COMPLEX, 0.5, cvScalar(0,0,255));
//printf("humanstatis Num:%d, humanstatisIn:%d,humanstatisOut:%d\n",humanstatis.numAll,humanstatis.inAll,humanstatis.outAll);
//char dstr[100];
//sprintf(dstr, "in=%d,out=%d",humanstatis.doorin,humanstatis.doorout);
//putText(displayframe,dstr,cvPoint(25,25),CV_FONT_HERSHEY_COMPLEX, 1, cvScalar(0,0,255));
//printf("doorin=%d,doorout=%d\n",humanstatis.doorin,humanstatis.doorout);
morph.release();
vector<Point>().swap(object); //vector<Point>
vector<blobnode>().swap(humanlist);
gettimeofday(&end,NULL);
time_use=(end.tv_sec-start.tv_sec)*1000+(end.tv_usec-start.tv_usec)/1000;//��
//printf("time_use is %d\n",time_use);
return 0;
}
void Census(Param height, Param width, uint8_t* gray, OUT uint8_t* cen){
printf("Census\n");
census(height, width, gray, cen);
}
void Census(Param height, Param width, uint8_t* gray, OUT uint8_t* cen){
#if VERBOSE
printf("Census\n");
#endif
census(height, width, gray, cen);
}
