python Programming Glossary: saturationHow to generate random 'greenish' colors http://stackoverflow.com/questions/1586147/how-to-generate-random-greenish-colors degree or 0.33 meaning green for example and the S is for saturation and the V for the brightness. So keep the H at a fixed value..
How to detect a Christmas Tree? http://stackoverflow.com/questions/20772893/how-to-detect-a-christmas-tree and red and additionally I require bright saturated colors saturation and value must both be above 0.7. The results of the two threshold.. region satthr Scalar constant to select minimum allowed saturation valthr Scalar constant to select minimum allowed value monothr.. 1 # Find pixels with hue 0.2 or hue 0.95 red or yellow and saturation value # both greater than 0.7 saturated and bright tends to..
Python: Is there a way to keep an automatic conversion from int to long int from happening? http://stackoverflow.com/questions/4362338/python-is-there-a-way-to-keep-an-automatic-conversion-from-int-to-long-int-from would just be big a rough justice form of carot top's saturation arithmetic. Changing the loop based polynomial multiplication.. sounds like a natural application to consider some form of saturation arithmetic . You also might consider if you are having overflows.. and check for the conditions you don't want. If Decimal saturation or overloaded operators don't work you can write an extension..
RGB to HSV conversion using PIL http://stackoverflow.com/questions/4554627/rgb-to-hsv-conversion-using-pil intensity HSV value HCI chroma colourfulness HVC TSD hue saturation and darkness etc. Most of these colour spaces are linear transforms..
Python code for Earth mover's Distance http://stackoverflow.com/questions/5101004/python-code-for-earth-movers-distance 0 ~0 deg red to 180 ~360 deg red again h_ranges 0 180 # saturation varies from 0 black gray white to 255 pure spectrum color s_ranges..
Changing image hue with Python PIL http://stackoverflow.com/questions/7274221/changing-image-hue-with-python-pil 𦡞djusting hue is doing the Photoshop operation called 𣿯ue saturation a this is to change the color of the image uniformly as shown..
Robust Hand Detection via Computer Vision http://stackoverflow.com/questions/8593091/robust-hand-detection-via-computer-vision for lighting variations. Threshold pixels with low saturation due to their instability. Bin the selected skin region into.. they only use the hue channel and that using both hue and saturation would give better result. For a more sophisticated approach..
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