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29,830 questions

239
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2020-03-20 11:58:21 -0600 SylvainArd

keypoints detection

356
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2020-03-21 04:12:50 -0600 andrei186

cannot find -lopencv_highgui [closed]

703
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2020-03-21 05:27:34 -0600 martiabr

onCameraViewStarted and onCameraFrame never called - black view

329
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2020-03-21 20:48:05 -0600 Ardamehr

how do I find the center of the screen in opencv c++?

69
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2020-03-21 21:52:45 -0600 AnonBerk

Detecting hand in front of face (occlusion)

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2020-03-22 07:20:59 -0600 supra56 flag of Canada

hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)

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2020-03-22 07:39:16 -0600 Suom

cv::Mat initialization

185
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2020-03-22 11:54:15 -0600 andrei186

opencv/build/lib vs installation/OpenCV-3.4/lib/

191
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2020-03-23 03:00:33 -0600 sagar_007

creation of csv file for face recognition in c++

75
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2020-03-23 16:16:04 -0600 gt1485a

Looking for OpenCV guru to help with Code A Life Challenge

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2020-03-23 21:15:18 -0600 jonathanlvaldez

OpenCV DNN with CUDA built from source (for arch bin < 5.3)

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2020-03-24 07:51:14 -0600 supra56 flag of Canada

Imwrite saves images as black .

355
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2020-03-24 07:03:18 -0600 supra56 flag of Canada

imread working in py but working in ipynb

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2020-03-24 07:49:01 -0600 supra56 flag of Canada

OpenCV 4.2.0 C++ - H264 Encoding

853
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2020-03-24 10:21:07 -0600 andrei186

directory structure of OpenCV

97
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2020-03-24 13:47:08 -0600 penguu

why is numpy needed in opencv [closed]

908
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2020-03-24 22:18:24 -0600 LightningStar

module 'cv2' has no attribute 'xfeatures2d'

232
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2020-03-25 08:19:10 -0600 Dronzer

Compiling custom cap_ffmpeg_impl.hpp

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2020-03-25 09:03:02 -0600 scanner_dev

Convert Normal Map to Displacement Map?

384
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2020-03-25 10:34:09 -0600 AaronB

Using OpenCV 3.4 and converting to use GPU (CUDA)

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2020-03-25 13:19:44 -0600 andrei186

Should Sony PS3 camera work with VideoCapture? [closed]

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