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29,830 questions

238
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2019-11-25 15:09:11 -0600 bananapen

Generate Opticalflow on images using OpenCV

8k
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2019-11-25 15:53:14 -0600 gst

How to convert numpy array to cv::Mat

575
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1
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2019-12-08 07:24:50 -0600 berak

How to calculate the value of the glcm feature?

196
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2019-11-26 01:37:44 -0600 berak

opencv pose keypoints explanation Needed

415
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2019-11-26 01:02:24 -0600 coincheung

cv2 calculate histogram 3x slower than pillow

201
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2019-11-26 04:49:00 -0600 Kitnos

Real time video problem [closed]

184
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2019-11-26 08:21:06 -0600 Traveler

Directions on a new project needed

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2019-11-27 10:44:59 -0600 Kitnos

Camera pose estimation with QR code by Opencv

134
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2019-11-27 12:52:54 -0600 michlvl

histogram: how to find bins values for certain range of data(at Y-axis)?

516
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2020-01-29 06:16:00 -0600 cudawarped

Why SURF_CUDA does not bind to python?

11k
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2
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2019-12-03 13:16:16 -0600 supra56 flag of Canada

Detect ellipses, ovals in images with OpenCV python[SOLVED]

324
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1
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2019-11-28 07:32:41 -0600 berak

OpenCv on windows server

349
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1
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2019-11-28 11:04:17 -0600 holger

How to do hard negative mining for cascade classifier?

871
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2019-11-28 12:57:21 -0600 mvuori

Save image using callBack Function

1k
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1
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2019-11-29 06:46:56 -0600 kbarni flag of France

Get 3d point from clicked depth map pixel?

2k
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1
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2019-11-28 14:12:01 -0600 supra56 flag of Canada

Code won't run Atom/opencv AttributeError:'cv2.cv2' win 10

3k
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1
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2019-11-29 05:35:35 -0600 berak

Convert 3 channel Mat into 4 channel doesn't work?

1k
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1
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2019-12-04 07:24:03 -0600 cudawarped

CUDA backend for DNN module requires CC 5.3 or higher

806
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2019-11-29 05:32:18 -0600 lusi

Laplacian Pyramid not matching

969
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2019-11-29 06:53:18 -0600 bkarpati

Setting codec parameters with FFMPEG backend

656
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1
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2019-12-02 08:58:03 -0600 mael15

HoughCircles freezes

111
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2019-11-29 08:51:23 -0600 berak

visual studio2017 can't find "gfluidimgproc_func.simd.hpp''

470
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2019-11-30 11:19:34 -0600 Kitnos

Knn for keypoints and descriptors of SIFT

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