Questions - OpenCV Q&A Forum

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2020-06-09 04:32:51 -0600 samkro

Split a cv::mat into submats based on each containing a contour

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2020-03-03 09:24:58 -0600 eLtronicsvilla

optical flow orientation and magnitude based background and foreground segmentation

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2020-01-29 04:19:30 -0600 eLtronicsvilla

How can I re-track an object if track(using optical flow) lost?

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2019-07-13 06:11:35 -0600 Kitnos

Classification method invariante to rotation and machine learning

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2019-03-25 23:35:33 -0600 Arnab190201

Code for crack detection on tracks

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2018-10-11 21:40:59 -0600 Anurag

Tackle low FPS for correlation code to compute shift in Image

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2018-06-08 03:44:14 -0600 Pzixel

How to search for near identical images?

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2018-03-27 04:56:47 -0600 Anas Iqbal

Separate Color regions using Open CV [closed]

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2018-03-27 04:43:06 -0600 Anas Iqbal

Apply Anti-Aliasing to an image

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2018-01-29 03:16:46 -0600 LBerger

Store calculation result from RGB in Vec3b into new matrix instead of Mat Object

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2018-01-29 03:10:03 -0600 Balaji R

Converting RGB into LMS model using C++ and OpenCV

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2017-11-28 16:04:23 -0600 sjhalayka

how can i load 4d medical image of type nifti?

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2017-10-05 05:08:48 -0600 berak

compareHist is returning very low value incase of Bhattacharyya method

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2017-05-24 23:44:45 -0600 lohachan0108

How can I use the NormHistogramCostExtractor class? What function do I need to call to extract the cost? What are the arguments to be passed ?

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2017-05-24 08:19:17 -0600 LBerger

How is the EMDL1() function different from EMD() function in OpenCV?

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2017-03-24 18:29:52 -0600 AZH0209

calculate the number of colors inside one image

465

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2017-03-04 01:25:37 -0600 Dhaval Kriplani

OpenCV Machtching Feature

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2017-02-27 01:41:25 -0600 pi-null-mezon

Neural Network for Image Recognition in C++/OpenCv

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2017-02-02 05:59:30 -0600 pklab

How to get to inside contour in c++,opencv

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2016-12-13 00:43:56 -0600 joseph3010

OpenCV Error: Assertion failed (channels () == CV_MAT_CN (dtype)) in copyTo, file /home/tau/opencv/opencv-3.1.0/modules/core/src/copy.cpp, line 257

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2016-11-14 01:52:35 -0600 Saghir Khatri

VideoCapture result in distorted lines in image [closed]

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2016-09-28 01:37:26 -0600 berak

How to convert SFML image to OpenCV Mat in c++?

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2016-08-29 10:20:58 -0600 che1404

Process image coming from a OpenGL rendering context

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2016-08-02 06:14:55 -0600 avpai

counting the number of child contours inside a contour in opencv

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2016-07-29 04:20:26 -0600 astronaut

How do I find an object in image/video knowing its real physical dimension?

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2016-05-23 11:02:46 -0600 ank700

What is meant by "scale" in case of monocular visual odometry?

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2016-03-26 02:14:52 -0600 berak

Chain Code Histogram

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2016-03-25 08:01:59 -0600 Davit

How does it work OpenCV Mser for color images? [closed]

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2016-03-24 11:57:18 -0600 bob409

Is lbp rotation invariant? [closed]

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2016-01-12 05:52:35 -0600 Vit

37 questions

Split a cv::mat into submats based on each containing a contour

optical flow orientation and magnitude based background and foreground segmentation

How can I re-track an object if track(using optical flow) lost?

Classification method invariante to rotation and machine learning

Code for crack detection on tracks

Tackle low FPS for correlation code to compute shift in Image

How to search for near identical images?

Separate Color regions using Open CV [closed]

Apply Anti-Aliasing to an image

Store calculation result from RGB in Vec3b into new matrix instead of Mat Object

Converting RGB into LMS model using C++ and OpenCV

how can i load 4d medical image of type nifti?

compareHist is returning very low value incase of Bhattacharyya method

How can I use the NormHistogramCostExtractor class? What function do I need to call to extract the cost? What are the arguments to be passed ?

How is the EMDL1() function different from EMD() function in OpenCV?

calculate the number of colors inside one image

OpenCV Machtching Feature

Neural Network for Image Recognition in C++/OpenCv

How to get to inside contour in c++,opencv

OpenCV Error: Assertion failed (channels () == CV_MAT_CN (dtype)) in copyTo, file /home/tau/opencv/opencv-3.1.0/modules/core/src/copy.cpp, line 257

VideoCapture result in distorted lines in image [closed]

How to convert SFML image to OpenCV Mat in c++?

Process image coming from a OpenGL rendering context

counting the number of child contours inside a contour in opencv

How do I find an object in image/video knowing its real physical dimension?

What is meant by "scale" in case of monocular visual odometry?

Chain Code Histogram

How does it work OpenCV Mser for color images? [closed]

Is lbp rotation invariant? [closed]

imwrite in opencv gives a black image

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