#include?
#include?“opencv2/opencv.hpp“
#include?
#include?
#include?
#include?
#include
#ifdef?linux
#include?
#include?
#endif
#ifdef?WIN32
#include?
#include?
#endif
using?namespace?std;
using?namespace?cv;

vector?getFiles（string?cate_dir）;


bool?debug=false;

static?void?getBinMask（?const?Mat&?comMask?Mat&?binMask?）{
????binMask.create（?comMask.size（）?CV_8UC1?）;
????binMask?=?comMask?&?1;
}

Mat?getWhitePart（Mat?img）
{
????Mat?gray;
????cvtColor（imggrayCV_BGR2GRAY）;
????Mat?mask;
????int?t1=20;
????int?t2=180;
????Mat?element0?=?getStructuringElement（MORPH_RECT?Size（t1?t1））;
????Mat?element1?=?getStructuringElement（MORPH_RECT?Size（t2?t2））;
????//閾值分割，提取前景的大致輪廓
????threshold（graymask0255THRESH_BINARY|CV_THRESH_OTSU）;
????if（debug）
????????imshow（“mask0“mask）;
????erode（mask?mask?element0）;
????if（debug）
????????imshow（“mask1“mask）;
????dilate（maskmask?element1）;
????erode（maskmaskelement1）;
????dilate（maskmask?element0）;

????//提取白布里面的部分
????if（debug）
????????imshow（“mask2“mask）;
????Mat?binMaskmask1;
????getBinMask（maskbinMask）;
????img.copyTo（mask1?binMask）;
????//mask1是白布中內容
????if（debug）
????????imshow（“白布“?mask1）;
????return?mask1;
}

Mat?grabCutImage（Mat?img）
{
????Mat?gray;
????cvtColor（imggrayCV_BGR2GRAY）;
????Mat?mask;
????int?t1=50;
????int?t2=10;
????Mat?element0?=?getStructuringElement（MORPH_RECT?Size（t1?t1））;
????Mat?element1?=?getStructuringElement（MORPH_RECT?Size（t2?t2））;
????//閾值分割，提取前景的大致輪廓
????threshold（graymask0255THRESH_BINARY|CV_THRESH_OTSU）;
????if（debug）?imshow（“閾值分割“mask）;
????//膨脹，去掉噪點
????dilate（maskmask?element1）;
????if（debug）?imshow（“膨脹“mask）;
????//腐蝕，得到整塊的小車位置
????erode（mask?mask?element0）;
????if（debug）?imshow（“腐蝕“mask）;

????//構造grabcut的mask
????for（int?i=0;i????{
????????for（int?j=0;j????????{
????????????if（mask.at（ij）>100）
????????????????mask.at（ij）=cv::GC_PR_BGD;//標記為可能的背景
????????????else
????????????????mask.at（ij）=cv::GC_PR_FGD;//標記為可能的前景

????????}
????}
???//?imshow（“mask3“mask）;
????//Mat?out;
????Mat?bgModelfgModel;
????grabCut（imgmaskRect（00img.colsimg.rows）bgModelfgModel1?cv::GC_INIT_WITH_MASK）;
???//?imshow（“mask4“mask）;
????Mat?binMask1res;
????getBinMask（maskbinMask1）;
????img.copyTo（res?binMask1）;

????return?res;
}

int?main（）
{
????cout?<????string?basePath=“/home/pzy/Pictures/image-cut/“;
????string?outputPath=“/home/pzy/Pictures/orig/“;
????vector?fileName=getFiles（basePath）;
#pragma?omp?parallel?for
????for（int?i=0;i????{
????????string?filePath=basePath+fileName.at（i）;
????????cout<????????Mat?img=imread（filePath）;
????????if（img.empty（））
????????{
????????????cerr<<“讀不到該圖像！“<????????????continue;
????????}

????????resize（imgimgSize（img.cols/3img.rows/3））;
????????imwrite（outputPath+fileNam

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-12-02?08:03??thresholded\
?????文件????????5403??2017-12-02?08:03??thresholded\main.cpp
?????文件???????12256??2017-12-02?01:47??thresholded\CMakeLists.txt.user
?????文件?????????666??2017-12-02?07:31??thresholded\CMakeLists.txt