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29,830 questions

753
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2020-11-05 12:40:07 -0600 vamshee

detect multiple qr code in the captured image using android SDK?

330
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2020-11-06 00:14:51 -0600 zxw2600

fail to calibrate fisheye camera

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2020-11-06 02:07:00 -0600 gino0717

can I use yolo v4 model in dnn in opencl?

928
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1
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2020-11-06 02:17:36 -0600 berak

C++/WinRT, WinUI2/3 and OpenCV

264
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2020-11-06 03:57:20 -0600 RegisAG

How to change color of all non transparent pixels to black?

351
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1
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2020-11-06 10:58:37 -0600 berak

cuda_*** objects crash in 4.5 (Python)

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1
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2020-11-06 12:53:10 -0600 stanleyshly

Point Cloud to Depth Map

13k
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2
answers
1
vote
2020-11-08 03:59:41 -0600 Freeman

detectAndCompute in OpenCV3 "not implemented"?

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2020-11-08 05:13:03 -0600 sturkmen flag of Turkey

measure a curved petiole

3k
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1
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2020-11-09 03:45:18 -0600 supra56 flag of Canada

Reading video from a video file not working.

347
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2020-11-09 22:30:13 -0600 mbechard

Python cuda_GpuMat and custom allocator

13k
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4
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-1
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2020-11-09 23:58:57 -0600 BStrum

Remove the background of a picture?

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1
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2020-11-10 00:56:35 -0600 mvuori

findcontours mystery unsupported format

920
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2020-11-10 02:55:32 -0600 regul

detecting blemish in skin

691
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-1
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2020-11-10 15:33:17 -0600 supra56 flag of Canada

OpenCV Video Capture nonfunctional as class member (C++)

359
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2020-11-10 20:02:04 -0600 tester

Can't save video

373
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2020-11-10 21:14:40 -0600 samuelhu0329

Open videocapture freeze with no device (gstreamer)

2k
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1
answer
no
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2020-11-11 05:20:22 -0600 kbarni flag of France

Line endpoint detection

5k
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2020-11-11 09:24:43 -0600 supra56 flag of Canada

The mask must be 8-bit 1-channel image in function 'icvInpaint'

1k
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1
answer
no
votes
2020-11-11 11:45:33 -0600 kbarni flag of France

line extension beyond 2 points how to extrapolate

575
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1
answer
-1
votes
2020-11-12 07:21:58 -0600 crackwitz

Laser pointer in C++

193
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1
answer
no
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2020-11-12 07:28:47 -0600 crackwitz

What factors effect image matching in Remote desktop setup

679
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1
answer
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2020-11-12 07:39:52 -0600 crackwitz

How to detect Blue green and red color in image.

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