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Tagged Questions

YCbCr is a way of encoding image data that separates luminosity (Y) from color (Cb and Cr).

learn more… | top users | synonyms

3
votes
2answers
356 views

Does a YCbCr color picker exist for Windows or Unix?

Is there any YCbCr color-picker so that I can better understand the color space? For example, I want to get the range from the blue sky or from green grass. I need to know the value ranges to detect ...
0
votes
1answer
2k views

How is the YCbCr encoding useful for representing grayscale images?

I am curious about the YCbCr color model for representing grayscale images. Can someone provide a detailed explanation of how image data is encoded as YCbCr, when it might be used over another ...
1
vote
2answers
1k views

Get components stream Y,Cb and Cr in photoshop

Is there a way to get the component images corresponding Y, Cb, Cr in photoshop. I just need to combine them in layers to see how they form the original image.
8
votes
4answers
4k views

How is the YCbCr color space represented in a JPEG image?

I know that a 24 bit image dedicates 8 bit each for R, G and B. Is it just for RGB color space. In YCbCr color space for a 24 bit JPEG image, how are the bits distributed?