Original image file is dib format, looked from the size of the file information and file size (figure 1), it should be one image, with open Windows photo viewer and drawing software, the effect has difference,
Question 1: Windows picture viewer (figure 2), review images have a grey scale effect, why? Xy zoom ratio should be 1:1, why?
Question 2: drawing software to open (figure 3), no gray, why? Xy scaling into 2:1, why?
Hope someone doubt dispels doubts, thank you!

(figure 1)

(figure 2)

(figure 3)

CodePudding user response:

Image processing software is different, do different, some increased the effect according to

CodePudding user response:

Show the effect is not the same, the real size and pixel values you can improve your writing process,

CodePudding user response:

Should be made of gray anti-aliasing display processing
Size differences, should be a by scaling processing, such as image size made a not