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32,859 questions

26
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2
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2020-04-10 13:50:46 -0500 andrei186

How do i remove background noise in binary picture?

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2020-04-10 13:39:28 -0500 pm100

imageio image vs cv image

11
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1
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2020-04-10 11:27:29 -0500 mvuori

why switch(a) converts char a into int decimal

6
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2020-04-10 09:54:23 -0500 Pigeon

How to know the orientation of the QR Code?

2
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2020-04-10 08:21:35 -0500 Tyommik

OpenCV::DNN doesn't support conv1d

9
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2020-04-10 05:50:06 -0500 noshky

Linearity of world angles from image pixels

12
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2020-04-10 03:45:52 -0500 ajd

OCR selection based on colour

16
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2020-04-10 01:37:27 -0500 Sundar_1998

Sneeze and cough detection

15
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2020-04-09 19:06:07 -0500 kyu621661

What technique should I use to find the circle?

12
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2020-04-09 13:25:25 -0500 chchang6

Test failure with opencv_perf_tracking

20
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1
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2020-04-09 11:46:21 -0500 Eduardo

Using solvePnP with fixed center of rotation

16
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2020-04-09 10:24:09 -0500 Abdelrahman

Color blending two images

13
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2020-04-09 08:02:58 -0500 SylvainArd

extracting the contour of the underside of bramble stems

13
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2020-04-09 07:56:43 -0500 noshky

1D->2D pose estimation - detect 2D camera location

16
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2020-04-08 20:26:25 -0500 alittlebirdy

Using convertTo corrupts the image

8
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2020-04-08 18:07:31 -0500 h4k1m

Dot product on Vec2s returning incorrect results

36
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1
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2020-04-08 17:46:59 -0500 berak

gcc: error: long: No such file or directory

13
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2020-04-08 13:49:51 -0500 berak

openCV function '.read()' return (False, None)

18
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1
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2020-04-08 10:32:53 -0500 berak

LSH knnSearch slow in large dataset

18
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1
answer
1
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2020-04-08 06:33:09 -0500 berak

convexityDefects errors

17
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no
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-1
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2020-04-08 01:42:27 -0500 Srini9

Suggestion on a usecase

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