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1528.71 (19,719th) 		Reputation
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Title Δ
How to manual convert `BGR` image to `grayscale` (Python OpenCV)? 0.00
How to set region threshold with cv2.threshold()? 0.00
Count gear (Python, OpenCV) +0.43
Calculation of feature vectors using HAAR feature extraction algori... 0.00
g++ command with custom compiled opencv library 0.00
Create path from openCV contour +0.40
OpenCV : Remove background of an image 0.00
In python opencv, why is array[:] and array different? 0.00
How can I do pixel-wise multiple between CV_32FC1 and CV_32FC3 imag... -0.06
How to use `cv2.imshow` correctly for the float image returned by `... 0.00
Python/OpenCV how to deal with large number of SIFT feaure in .yml... 0.00
AttributeError: 'module' object has no attribute 'xfeat... 0.00
Removing horizontal underlines -1.56
What's the theory behind computing variance of an image? -1.59
`cv::findContours` method doesn't work properly when detect tex... 0.00
OpenCV convert all negative values to zero +1.81
Find Contours inside ROI 0.00
Use cv2.connectedComponents and eliminate elements with a small num... 0.00
Cropping Concave polygon from Image using Opencv python +1.77
How can I recognize a face using landmarks points? 0.00
Automatically convert one c++ type to another +0.03
OpenCV with Python Video Edge Detection 'TypeError' 0.00
Match center of two images (OpenCV, Python) 0.00
cv2.connectedComponents doesn't work properly 0.00
Moment of image into center of blank image (Python, OpenCV) -0.55
Python - How to detect hard edges of multiple thumbnails and save t... 0.00
Is there a faster way for finding the circumference of a shape? +1.68
bird's eye view opencv 0.00
cv2.drawContours() - unfill circles inside characters (Python, Open... +0.44
TypeError: no matching UMat constructor found/supported +0.43
arcLength() and contourArea() return unexpected values -2.24
module 'cv2.cv2' has no attribute 'cv' 0.00
How to extract color patches from an image with OpenCV? 0.00
Threshold image in same way +2.25
Copy shape to blank canvas (OpenCV, Python) 0.00
How to obtain an image's single colour channel without using th... +0.45
Find contour within a contour +1.76
How to match and align two images using SURF features (Python OpenC... 0.00
How to generate a mp4(not a avi) file from a number of frames using... 0.00
How to terminate "multiprocessing.Process" correctly when... 0.00
What's the meaning of cv2.videoCapture.release()? -0.05
How to create cv::Mat from buffer (array of T* data) using a templa... 0.00
How do I use the relationships between Flann matches to determine a... 0.00
How can I write a series of images into a video using opencv? 0.00
Detect Basic Change in Video using OpenCV 0.00
How to find the object on the noisy background? +0.45
How to read gif from url using opencv (python) 0.00
Calculating average raster values using numpy (fast) 0.00
How to count number of dots in an image using python and Opencv? +0.46
How to use Feature2D(such as SimpleBlobDetector) correctly? (Python... 0.00