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30,242 questions

5
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2019-04-19 06:05:52 -0500 Yashas

better ways to re-initialize webcam via VideoCapture?

9
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2019-04-19 06:00:41 -0500 Yashas

undefined reference to cv::dnn::blobFromImage().

21
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2019-04-19 02:22:06 -0500 Yashas

How to compile OpenCV together with a CMake project?

35
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2019-04-19 00:53:38 -0500 dkurt flag of Russia

what is the change of dnn module in opencv4.1?

12
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2019-04-19 00:22:35 -0500 sazr

Identify all values that are close to zero

11
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2019-04-18 10:45:36 -0500 trispade

is there any way to debug a false dll load failed error

14
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2019-04-18 09:27:41 -0500 scaramacai

Curve analysis from .CSV

55
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2
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2019-04-18 09:02:41 -0500 supra56 flag of Canada

How to detect unclosed hexagon?

16
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2019-04-18 03:21:50 -0500 berak

Grey Level VideoWriter

21
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2019-04-18 03:10:13 -0500 cjacquel flag of France

Patent on Surf and Sift [closed]

15
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2019-04-18 02:38:19 -0500 berak

IP Cam change Exposure [closed]

24
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2019-04-17 16:18:20 -0500 mshabunin

Writing multiple videos from webcam stream

16
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2019-04-17 15:01:12 -0500 mattdober

Opencv.js facial recognition

59
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2019-04-17 09:01:14 -0500 HYPEREGO flag of Italy

Where to begin for a license car plate recognition system

38
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2019-04-17 07:25:48 -0500 Chris

Drawing a rectangle and masking the outside area

31
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1
answer
1
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2019-04-17 05:21:43 -0500 LBerger

How to use cv2.xphoto.inpaint in Python3

31
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2019-04-17 01:43:15 -0500 berak

Tracking API with data in GPU memory

14
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2019-04-17 01:36:29 -0500 berak

c++ code of opencv project , run by java jni

14
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2019-04-16 21:39:28 -0500 my_opencv

How to convert 3d array to 4d array using Mat::reshape

36
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2
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2019-04-16 21:27:25 -0500 supra56 flag of Canada

how to print what is there is in a variable to the frame.

34
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2019-04-16 12:52:58 -0500 Jesuino Vieira

Some object detection methods doesn't detect anything

13
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2019-04-16 10:40:33 -0500 Invidia18

mingw32-make Undefined reference to ...

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