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C++ ImageFeature::display方法代码示例

本文整理汇总了C++中ImageFeature::display方法的典型用法代码示例。如果您正苦于以下问题:C++ ImageFeature::display方法的具体用法?C++ ImageFeature::display怎么用?C++ ImageFeature::display使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ImageFeature的用法示例。


在下文中一共展示了ImageFeature::display方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main(int argc, char** argv) {

  if (argc < 3) {
    printf("Usage: salienpoints <image file> <# of salien points>\n");
    exit(1);
  }
  ImageFeature imgFeature;
  imgFeature.load(argv[1]);
  SalientPoints sp(imgFeature);
  
  vector<Point> points = sp.getSalientPoints(atoi(argv[2]));
  
  DBG(10) << points.size() << " salient points extracted, wanted " << atoi(argv[2]) << endl;
  for (uint i = 0; i < points.size(); i++) {
    Point p = points[i];
    DBG(10) <<"(" << p.x << ", " << p.y << ")" << endl;
  } 

  ImageFeature newImage;
  newImage.createFromPixelset(imgFeature.xsize(), imgFeature.ysize(), sp.getPixels());
    
  newImage.display();

}
开发者ID:jjmorgan,项目名称:fire-cbir,代码行数:24,代码来源:calcsalientpoints.cpp

示例2: main

int main(int argc, char** argv) {

  GetPot cl(argc,argv);
  if (cl.search(2,"--help","-h")) {
    USAGE();
  }

  vector<string> images;
  if (cl.search("--images")) {
    string filename =  cl.next(" ");
    while (filename != " ") {
      images.push_back(filename);
      filename = cl.next(" ");
    }
  } else if (cl.search("--filelist")) {
    string filename = "test";
    igzstream ifs; ifs.open(cl.follow("list","--filelist"));
    if(!ifs.good() || !ifs) {
      ERR << "Cannot open filelist " <<cl.follow("list","--filelist")  << ". Aborting." << endl;
      exit(20);
    }
    while(!ifs.eof() && filename!="") {
      getline(ifs,filename);
      if(filename!="") {
        images.push_back(filename);
      }
    }
    ifs.close();
  } else {
    USAGE();
    exit(20);
  }

  bool forceGray;
  if (cl.search(1, "--gray")) {
    forceGray = true;
  } else if (cl.search(1, "--color")) {
    forceGray = false;
  } else {
    USAGE();
    exit(20);
  }

  int numPatches = 200;
  if (cl.search(2, "-n", "--num")) {
    numPatches = cl.next(200);
  }

  for(uint i = 0; i < images.size(); i++) {
    string filename=images[i];
    DBG(10) << "Processing '"<< filename << "'.(" << i << "/" << images.size()<< ")" <<endl;
    ImageFeature img; img.load(filename,forceGray);
    DifferenceOfGaussian sift(img);
    vector<InterestPoint> interestPoints = sift.getInterestPoints(numPatches);
    
    ImageFeature padded = img;
    vector<double> color(3,1.0);
    
    for (int i = 0; i < (int) interestPoints.size(); i++) {
      InterestPoint ip = interestPoints[i];
      box(padded, ip.x, ip.y, color, ip.scale / 2);
    }
    padded.display();

    break;
  }


  DBG(10) << "cmdline was: "; printCmdline(argc,argv);

}
开发者ID:418231020,项目名称:fire-cbir,代码行数:71,代码来源:testscaleinvariantfeatures.cpp


注:本文中的ImageFeature::display方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。