imwritematlabgrayscale

2017年5月8日—Inthis.matfileisauint161040x1392image.Icanopenafigureoftheimageusing.Theme.CopytoClipboard.TryinMATLABMobile.,imwrite(A,filename,fmt)writestheimageinAtofilenameintheformatspecifiedbyfmt.Acanbeeitheragrayscaleimage(M-by-N)oratruecolorimage(M- ...,IfAisagrayscaleorRGBcolorimageofdatatypedoubleorsingle,thenimwriteassumesthatthedynamicrangeis[0,1]andautomaticallyscalesthedata ...,2011...

參考資訊如下
How do I save an imagesc file as a grayscale tif?

2017年5月8日 — In this .mat file is a uint16 1040x1392 image. I can open a figure of the image using. Theme. Copy to Clipboard. Try in MATLAB Mobile.

imwrite (MATLAB Functions)

imwrite(A,filename, fmt ) writes the image in A to filename in the format specified by fmt . A can be either a grayscale image (M-by-N) or a truecolor image (M- ...

MATLAB imwrite

If A is a grayscale or RGB color image of data type double or single , then imwrite assumes that the dynamic range is [0, 1] and automatically scales the data ...

saving gray images in JPEG using Matlab imwrite

2011年10月29日 — I have a gray (black and white) image 'grayimage' which I want to save using the imwrite function in Matlab using JPEG format. I am using the ...

Saving gray scale image

2020年7月28日 — imwrite(rgb2gray(I1), filename, 'png');. If you really want to save the gray image based on a single channel, then just pass that channel as ...

Saving grayscale image as it appears in jet colormap

2014年11月6日 — When you use imshow the colormap is always adjusted to the range of values in your image. imwrite however assumes your image has a value ...

Saving images in JPG format, as grayscale, but i get white ...

2016年8月18日 — I tried to save an output image in a file using imwrite(output_image , 'filename.jpg' , 'JPG'); but i get white image in full in the folder ...