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OpenCV 3 ??? Getting Started with Image Processing : Computing an Image Histogramn | packtpub.com
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A histogram is a simple table that gives you the number of pixels that have a given value in an image. The histogram of a gray-level image will, therefore, have 256 entries.
• Create histograms of gray-level images
• Define ranges for it
• Compute it using calcHist function
For the latest Application development video tutorials, please visit
A histogram is a simple table that gives you the number of pixels that have a given value in an image. The histogram of a gray-level image will, therefore, have 256 entries.
• Create histograms of gray-level images
• Define ranges for it
• Compute it using calcHist function
For the latest Application development video tutorials, please visit
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