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python Programming Glossary: brightness

How to remove convexity defects in a Sudoku square?

http://stackoverflow.com/questions/10196198/how-to-remove-convexity-defects-in-a-sudoku-square

written in Mathematica. The first step is to adjust the brightness in the image by dividing each pixel with the result of a closing..

Image transformation in OpenCV

http://stackoverflow.com/questions/10364201/image-transformation-in-opencv

square of size 450 450 as given below Never mind the brightness difference of two images . Question How can i do this in OpenCV..

Capturing a single image from my webcam in Java or Python

http://stackoverflow.com/questions/11094481/capturing-a-single-image-from-my-webcam-in-java-or-python

here http www.pygame.org docs ref camera.html to up the brightness so I could actually see anything in the image I captured. Also..

How to generate random 'greenish' colors

http://stackoverflow.com/questions/1586147/how-to-generate-random-greenish-colors

for example and the S is for saturation and the V for the brightness. So keep the H at a fixed value or for even more random colors..

How to detect a Christmas Tree?

http://stackoverflow.com/questions/20772893/how-to-detect-a-christmas-tree

scene so the first threshold is just a simple monochrome brightness test any pixels with values above 220 on a 0 255 scale where.. Scalar constant to select minimum allowed monochrome brightness maxpoints Scalar constant maximum number of pixels to forward.. np.where boolidx 255 # Add pixels that meet grayscale brightness criterion binimg np.where gryimg monothr 255 # Prepare thresholded..

RGB to HSV conversion using PIL

http://stackoverflow.com/questions/4554627/rgb-to-hsv-conversion-using-pil

frame's 41 20 low resolution screen. I've implemented a brightness stretching filter for those pictures where the lighting wasn't..

Changing brightness of the Macbook(Pro) keyboard backlight

http://stackoverflow.com/questions/991813/changing-brightness-of-the-macbookpro-keyboard-backlight

brightness of the Macbook Pro keyboard backlight Programaticly how can.. Pro keyboard backlight Programaticly how can I modify the brightness of the backlit keyboard on a Macbook or Macbook Pro using Python..