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L6+Slides - CS450 Lecture 6 CS450 Grayscale Transformation...

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CS450 Lecture 6 CS450 Lecture 6 Grayscale Transformation Grayscale Transformation Functions Functions
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Grayscale Transformation Functions transform each pixel uniformly and independently according to the function regardless of its location in the image
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Grayscale Transformations Brightness and Contrast control Histogram thresholding Histogram stretching or equalization Color corrections Inversions
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Contrast and Brightness functions Input Image Scale Output Image Scale
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Contrast and Brightness functions like the knobs on your TV set Input Image Scale Output Image Scale Contrast Knob
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Contrast and Brightness functions like the knobs on your TV set Input Image Scale Output Image Scale Increase Increase Slope Contrast Contrast Knob
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Contrast and Brightness functions like the knobs on your TV set Input Image Scale Output Image Scale Increase Increase Slope Contrast Input Image Scale Contrast Knob Brightnesss Knob
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Contrast and Brightness functions
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This note was uploaded on 03/02/2012 for the course C S 450 taught by Professor Morse,b during the Winter '08 term at BYU.

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L6+Slides - CS450 Lecture 6 CS450 Grayscale Transformation...

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