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1528.71 (19,719th) 		Reputation
8,430 (18,596th)
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Title Δ
Improve a picture to detect the characters within an area -0.41
Conditionnally assign pixel values of one image to another -1.83
Python: merging channels in opencv and manually +0.49
mutil-scale mask image mass center problem 0.00
Converting opencv remap code from c++ to python 0.00
Proper image thresholding to prepare it for OCR in python using ope... +0.87
Determine concave point -1.77
opencv - plot contours in an image -2.68
simplify getting coordinates from cv2.findContours 0.00
Writing template functions accepting inputs of type cv::Mat or cv::... 0.00
Turn transparent background to white in opencv using python 0.00
RGB range for color red +1.49
Detect whether a pixel is red or not 0.00
How to draw Chinese text on the image using `cv2.putText`correctly?... +0.46
TypeError: labels is not a numpy array, neither a scalar -0.04
Hand recognition script for OpenCV+Python not working 0.00
What does the numpy.linalg.norm function? 0.00
Pixel distances depending on contour +0.43
Create Iterable mouse click event in Python? 0.00
how to use a while loop in my python code -0.94
openCv Find coordinates of edges/contours +0.06
Analyze an image in specific area and determine if it's red usi... 0.00
How to use ImageMagick convert command for all images in subfolders -1.90
Extract number of edge pixels in pycharm - opencv 0.00
How to crop a bounding box out of an image +0.46
how to draw perfect line in python using opencv +0.46
Creating Bounding boxes for contours 0.00
Find the color from HSV in opencv -1.28
Trying to change color of a small png image using OpenCV (Java) +0.19
Alpha Blending using OpenCV for videos -0.91
Open CV Python Error: "cv2.findContours(thresh, cv2.RETR_LIST,... 0.00
Detect Colored Circles 0.00
Color thresholding of red rimmed traffic signs -1.82
How to perform a union operation in java opencv -0.05
Python OpenCV: Reading an image along x and y axis 0.00
Crop the specific color region and remove the noisy regions (Python... 0.00
create uniformly spaced grid in python -1.68
Cropping logos from white paper -0.07
OpenCV - Saving the "a" channel from LAB color space save... -0.07
How to draw contours using opencv in Python? +0.45
Creating Your Own Linear Filter -0.57
OpenCV convert Python code to Java 0.00
what are recommended color spaces for detecting orange color in ope... -0.30
Combining multiple perspectiveTransforms into one transform with op... -0.06
How do I add OpenCV to LD_LIBRARY path in linux? -0.06
How to crop or remove white background from an image +0.45
Import 2D matrix in 3D matrix using OpenCV 0.00
OpenCV (Python) unpack SIFT Octave 0.00
Python - OpenCV - Cropping images and isolating specific objects 0.00
OpenCV watershed + otsu with distanceTransform -0.23