python Programming Glossary: maskHow to remove convexity defects in a Sudoku square? http://stackoverflow.com/questions/10196198/how-to-remove-convexity-defects-in-a-sudoku-square The next step is to find the sudoku area so I can ignore mask out the background. For that I use connected component analysis.. SortBy components First 1 2 By filling this image I get a mask for the sudoku grid mask FillingTransform largestComponent Now.. 1 2 By filling this image I get a mask for the sudoku grid mask FillingTransform largestComponent Now I can use a 2nd order..
OpenCV 2.4.1 - computing SURF descriptors in Python http://stackoverflow.com/questions/10984313/opencv-2-4-1-computing-surf-descriptors-in-python it says in the documentation. Python cv2.SURF.detect img mask keypoints繞 Python cv2.SURF.detect img mask descriptors useProvidedKeypoints.. img mask keypoints繞 Python cv2.SURF.detect img mask descriptors useProvidedKeypoints keypoints descriptors How do..
Inverse Distance Weighted (IDW) Interpolation with Python http://stackoverflow.com/questions/3104781/inverse-distance-weighted-idw-interpolation-with-python of performance.....unless there is a way to efficiently mask out only the points I need. Even with this modification I wouldn't..
How are Python's Built In Dictionaries Implemented http://stackoverflow.com/questions/327311/how-are-pythons-built-in-dictionaries-implemented on the hash of the key. CPython uses initial i hash key mask . Where mask PyDictMINSIZE 1 but that's not really important.. of the key. CPython uses initial i hash key mask . Where mask PyDictMINSIZE 1 but that's not really important . Just note..
http://stackoverflow.com/questions/3684484/peak-detection-in-a-2d-array the peaks usingthe local maximum filter. Returns a boolean mask of the peaks i.e. 1 when the pixel's value is the neighborhood.. image footprint neighborhood image #local_max is a mask that contains the peaks we are #looking for but also the background... isolate the peaks we must remove the background from the mask. #we create the mask of the background background image 0 #a..
Detecting thresholds in HSV color space (from RGB) using Python / PIL http://stackoverflow.com/questions/4890373/detecting-thresholds-in-hsv-color-space-from-rgb-using-python-pil .T C M m #chroma Cmsk C 0 # Hue H numpy.zeros R.shape int mask M R Cmsk H mask numpy.mod 60 G B C 360 mask mask M G Cmsk H.. Cmsk C 0 # Hue H numpy.zeros R.shape int mask M R Cmsk H mask numpy.mod 60 G B C 360 mask mask M G Cmsk H mask 60 B R C 120.. R.shape int mask M R Cmsk H mask numpy.mod 60 G B C 360 mask mask M G Cmsk H mask 60 B R C 120 mask mask M B Cmsk H mask..
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