91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

資源簡介

分別用了基于梯度圖和Saliency算法的顯著度圖計算方法,以水平和垂直兩種方式簡單地壓縮圖片。實現了有關動態規劃算法

資源截圖

代碼片段和文件信息

#include“highgui.h“
#include“cv.h“
#include“stdio.h“
#include“Saliency.h“
using?namespace?cv;

#define?delNUM?50
//銳化濾波得到顯著圖
Mat?getSrcEnergy(Mat?image){
Mat?image_gray;
//均值濾波
Mat?mask1?=?(Mat_(3?3)?< Mat?mask2?=?(Mat_(3?3)?< Mat?result(image.rows?image.cols?CV_32F?Scalar(0));
Mat?result1(image.rows?image.cols?CV_32F?Scalar(0));
Mat?result2(image.rows?image.cols?CV_32F?Scalar(0));

cvtColor(image?image_gray?CV_BGR2GRAY);

filter2D(image_gray?result1?result1.depth()?mask1);
filter2D(image_gray?result2?result2.depth()?mask2);
add(abs(result1)?abs(result2)?result);
return?result;
}
//Saliency算法得到顯著圖
Mat?getEnergy(Mat?image){
Saliency?sal;
vector?salmap(0);
vector?inputImg;
IplImage?imgTmp?=?image;
IplImage*?img?=?cvCloneImage(&imgTmp);

for?(int?h?=?0;?h?height;?h++){
unsigned?char*p?=?(unsigned?char*)img->imageData?+?h*img->widthStep;
for?(int?w?=?0;?w?width;?w++){
unsigned?int?t?=?0;
t?+=?*p++;
t?<<=?8;
t?+=?*p++;
t?<<=?8;
t?+=?*p++;
inputImg.push_back(t);
}
}

sal.GetSaliencyMap(inputImg?img->width?img->height?salmap);

int?index?=?0;
IplImage*?imageOut?=?cvCreateImage(cvGetSize(img)?IPL_DEPTH_64F?1);
IplImage*?ori?=?cvCreateImage(cvGetSize(img)?IPL_DEPTH_32F?1);
for?(int?h?=?0;?h?height;?h++){
double?*p?=?(double*)(imageOut->imageData?+?h*imageOut->widthStep);
for?(int?w?=?0;?w?width;?w++){
*p++?=?salmap[index++];
}
}
cvConvertScale(imageOut?ori);
Mat?imgMat(ori?1);
cvReleaseImage(&img);
cvReleaseImage(&imageOut);

return?imgMat;
}
//累計能量,范圍為3個
void?calculateEnergy3(Mat?imageMat?&EnergyMatMat?&trace){
image.copyTo(EnergyMat);

for?(int?i?=?1;?i? //第一列的能量累計
if?(EnergyMat.at(i?-?1?0)?<=?EnergyMat.at(i?-?1?1)){
EnergyMat.at(i?0)?=?image.at(i?0)?+?EnergyMat.at(i?-?1?0);
trace.at(i?0)?=?0; //正上方的是0?
}
else{
EnergyMat.at(i?0)?=?image.at(i?0)?+?EnergyMat.at(i?-?1?1);
trace.at(i?0)?=?1;??//右上方的是1
}
//中間列的能量累計
for?(int?j?=?1;?j? float?en[3]?min;
int?index?=?-1;
en[0]?=?EnergyMat.at(i?-?1?j?-?1);
en[1]?=?EnergyMat.at(i?-?1?j);
en[2]?=?EnergyMat.at(i?-?1?j?+?1);
min?=?en[0];
for?(int?k?=?1;?k? if?(en[k]? min?=?en[k];
index?=?k?-?1;
}
}
EnergyMat.at(i?j)?=?image.at(i?j)?+?EnergyMat.at(i?-?1?j?+?index);
trace.at(i?j)?=?index;
}
//最后一列的能量累計
if?(EnergyMat.at(i?-?1?image.cols?-?1)?<=?EnergyMat.at(i?-?1?image.cols?-?2)){
EnergyMat.at(i?image.cols?-?1)?=?image.at(i?image.cols?-?1)?+?EnergyMat.at(i?-?1?image.cols?-?1);
tra

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-11-14?20:09??final\
?????目錄???????????0??2016-10-30?16:29??final\Debug\
?????文件??????112640??2016-10-30?08:29??final\Debug\final.exe
?????文件??????576920??2016-10-30?08:29??final\Debug\final.ilk
?????文件?????1765376??2016-10-30?08:29??final\Debug\final.pdb
?????目錄???????????0??2016-11-04?10:21??final\final\
?????文件????15466496??2016-11-14?20:09??final\final.sdf
?????文件?????????961??2016-10-30?08:25??final\final.sln
?????文件???????25088??2016-11-14?20:09??final\final.v12.suo
?????文件???????52224??2016-10-30?10:12??final\final\1.jpg
?????文件???????75714??2016-10-30?15:10??final\final\2.jpg
?????文件???????92352??2016-10-30?15:09??final\final\3.jpg
?????文件??????258009??2016-10-30?15:10??final\final\4.jpg
?????文件??????204622??2016-10-30?15:10??final\final\5.jpg
?????文件???????63984??2016-10-30?15:10??final\final\6.jpg
?????文件???????95538??2016-10-30?15:10??final\final\7.jpg
?????文件??????115855??2016-10-30?15:10??final\final\8.jpg
?????文件???????70384??2016-10-30?15:10??final\final\9.jpg
?????目錄???????????0??2016-10-30?16:29??final\final\Debug\
?????文件????????2173??2016-10-30?08:29??final\final\Debug\final.log
?????目錄???????????0??2016-10-30?16:29??final\final\Debug\final.tlog\
?????文件?????????616??2016-10-30?08:29??final\final\Debug\final.tlog\cl.command.1.tlog
?????文件???????12968??2016-10-30?08:29??final\final\Debug\final.tlog\CL.read.1.tlog
?????文件?????????412??2016-10-30?08:29??final\final\Debug\final.tlog\CL.write.1.tlog
?????文件?????????171??2016-10-30?08:29??final\final\Debug\final.tlog\final.lastbuildstate
?????文件????????2796??2016-10-30?08:29??final\final\Debug\final.tlog\link.command.1.tlog
?????文件????????6484??2016-10-30?08:29??final\final\Debug\final.tlog\link.read.1.tlog
?????文件?????????390??2016-10-30?08:29??final\final\Debug\final.tlog\link.write.1.tlog
?????文件??????417697??2016-10-30?08:29??final\final\Debug\main.obj
?????文件??????617472??2016-10-30?08:29??final\final\Debug\vc120.idb
?????文件?????1257472??2016-10-30?08:29??final\final\Debug\vc120.pdb
............此處省略26個文件信息

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