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Rating Stats for

Boyko Perfanov

Rating
1495.75 (4,234,317th) 		Reputation
2,388 (70,617th)
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Title Δ
OpenCV: selection of contours in a processed image 0.00
Image processing techniques to stand out white tape on the floor wi... +3.90
The file MSVCP100D.dll is missing from the computer -3.94
Threshold to amplify black lines +1.10
Why do we convert from RGB to HSV +3.90
opencv library loading (C++) -3.94
What can I do for eliminate a "reflection light" of a ima... 0.00
low-contrast line detection on noisy photographes 0.00
getting ROI in OpenCV -3.80
Draw / Write on an image more than one line - EmguCV (OpenCV) does... 0.00
Getting dominance color opencv +4.37
OpenCV Error: Assertion failed in cvAdaptiveThreshold +3.93
How to extract velocity vectors of a pixels from calcOpticalFlowFar... 0.00
Pre-processing of an image with OpenCV on Android for optimizing oc... 0.00
bitwise operations in c++, how to actually use it? -2.35
pass Mat to CvMat* segmentation fault +0.31
How to save the Black Pixels of a grayscale image and draw it to an... +0.06
cvAdd exception in c++ using openCV library 0.00
Delay in drawing rectangles around contours 0.00
Opencv cvSaveImage 0.00
opencv - resizeWindow do nothing? -3.92
-1073741811(0xc000000d) error opencv -0.04
OpenCv image is not getting displayed 0.00
Android OpenCV - detect curves from Houghlines 0.00
Casting a 1D dynamic array to IplImage's imageData data type using... 0.00
Region of Interest Uniqueness and Identity 0.00
Cropping out an image from an existing image -4.09
Using Hough Transform in robot navigation 0.00
How to find the transformation matrix for warpPerspective to bring... 0.00
OpenCV C++ Drawing and Analyzing Line +4.01
OpenCV changes pixel colors during saving image 0.00
cvBoundingRect not working +0.11
copy a part of image with openCv c++ -4.06
Weird Values in an IplImage +2.04
opencv .at handle different image types -1.92
Estimate average brightness of a grayscale picture with opencv -3.49
What is Sobel operator's order? 0.00
cvSobel problems - opencv +3.97
Sum of 5 numbers = 100 +0.10
C++ OpenCV sky image stitching 0.00
How do I rotate values in a cvMat? 0.00
offset converting float to uchar in cv::Mat +0.02
Using CV_MAT_ELEM for modifying CvMat* pixels 0.00
Color Manipulation -1.25
Reading and displaying openCV IplImage 0.00
Focus Detection using OpenCV 0.00
Best color space for finding similar colors -1.97
OpenCV Mat element types and their sizes 0.00
Using cvSplit(): I'm getting a BW pic instead of a colored pic +3.98
Distinguish single click from double click C++ -2.27