HW_3.docx - 1-> 2 Thresholding a The threshold value I choose is 35 This is because there is a valley at that point on the histogram which makes it’s

# HW_3.docx - 1-> 2 Thresholding a The threshold value I...

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1. ->
2. Thresholding a. The threshold value I choose is 35. This is because there is a valley at that point on the histogram which makes it’s a good point for thresholding. b. -> c. The image is now pure black and white. All the light pixel turned into white and darker pixel into black. 3. Contrast Stretching
a. -> b. The range for the contrast stretching is from 7 to 96.

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Unformatted text preview: c. After the contrast stretching, the image brightened and got darker. 4. Gamma Correction a. Gamma = .3 b.-&gt; c. After Gamma correction, the image whitened. It looks like control the overall brightness. 5. Histogram equalization a. b.-&gt; c. It uses the image’s histogram to adjust the image....
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