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I'm looking for making image corrections in a movie using matlab. I've googling for examples to splitting the movie into images, and then another example to improve image's quality. As I'm using several examples, I got into a issue and I was wondering if it is possible to convert an HSV image into a uint8 type?

João Filipe
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  • what type is your HSV image? What is the data range? – Dan Apr 15 '13 at 12:18
  • HSV is a color space and uint8 is a data type. do you mean that you want to convert HSV in to gray scale? if so you can take the V channel of your image, it is the gray scale image. – Tal Darom Apr 15 '13 at 12:23

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If your HSV image is of type double and the range lies between 0 and 1 then you might have luck by multiplying it by 256 and casting to uint8:

HSVuint8 = uint8(HSV.*256);
Dan
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You can convert any HSV image into RGB using hsv2rgb

Once converted you

Community
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fuyas
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