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Colored image pixel information .....

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Piyum Rangana
Piyum Rangana 2017-2-26
评论： Image Analyst 2017-3-9
Think my image is 'im'. If I get the colored image pixel information as im(4,29) using MATLAB : it says (uint8) 142, what information it displays, I meant that the mean value of 3 channels of the co-ordination or something else ?

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Image Analyst
Image Analyst 2017-2-26
Try using impixel() or impixelinfo().
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Piyum Rangana
Piyum Rangana 2017-3-9
If I going to print the result of im(4,29), what is the meaning of the resulting value ? could you please explain sir ?
Image Analyst
Image Analyst 2017-3-9
It's the intensity of the red, green, and blue channels.

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