Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/matlab/13.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Matlab 图像处理中的红色问题_Matlab_Image Processing - Fatal编程技术网

Matlab 图像处理中的红色问题

Matlab 图像处理中的红色问题,matlab,image-processing,Matlab,Image Processing,我有一个图像(620x1024),我想把它变成一个同样大小、同样发光的红色图像。你能做什么?这就是你要找的东西吗 function h = redifyImage(fname, luminosity) img = imread(fname); img(:,:,2:3) = 0; img(:,:,1) = luminosity; h = image(img); end 请告诉我们您尝试了什么?load('treefire64-wildfires\u com.jpe

我有一个图像(620x1024),我想把它变成一个同样大小、同样发光的红色图像。你能做什么?

这就是你要找的东西吗

function h = redifyImage(fname, luminosity)
    img = imread(fname);
    img(:,:,2:3) = 0;
    img(:,:,1) = luminosity;
    h = image(img);
end

请告诉我们您尝试了什么?
load('treefire64-wildfires\u com.jpeg')mypicture=treefire64-wildfires\u com.image;mypicture(mypicture(“红色”))。isequal(真);mypicture(mypicture('red'==false))=NaN;情节(mypicture,'真实')
如果有帮助,这就是我得到的错误:
尝试引用非结构数组的字段。
太完美了!谢谢!!:)