Questions - OpenCV Q&A Forum

419

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2019-09-18 23:03:32 -0600 Vizier87

Access denied when debugging ALL_BUILD in CMake

VS2019

3k

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1

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no

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2019-09-18 21:43:04 -0600 vasanthahr

Opencv.js: Getting (index):413 Uncaught (in promise) abort("OOM"). Build with -s ASSERTIONS=1 for more info.

297

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2019-09-18 21:10:24 -0600 gino0717

trying to disable VIDEOIO ERROR message

error

675

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no

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2019-09-18 16:33:42 -0600 surfreta

the problem of loading mov file in opencv 4

957

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2019-09-18 13:09:52 -0600 Alladiz

Split video

859

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2019-09-18 11:49:49 -0600 tom91automation

Linux Terminal Command to test the OpenCV

1k

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1

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2019-09-18 11:45:17 -0600 cccoleman

ORB feature detection is being confused by repetitive elements (black bars). How do I fix?

1k

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1

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2019-09-18 09:43:35 -0600 frank95

How could I get more accurate images detects and crops?

84

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2019-09-18 08:58:44 -0600 AndreasM

Why is max not equal to beta after using normalize?

1k

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2019-09-18 05:38:29 -0600 ArthurAttout

undefined reference to 'cv::imwrite with Android SDK [closed]

imwrite
alpr

174

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2019-09-18 04:36:36 -0600 LBerger

discrete_fourier_transform sample error in opencv4.1.1

425

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2019-09-18 02:03:09 -0600 Raki

Getting the coordinates of intense non-black pixels

607

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2019-09-17 16:51:51 -0600 Tina J

OpenCV 4: 'CAP_PROP_POS_FRAMES' was not declared in this scope

748

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1

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no

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2019-09-17 13:15:59 -0600 vasanthahr

Getting new cv.Point2fVector() is not a constructor error in opencvjs

2k

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1

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no

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2019-09-17 10:38:09 -0600 Spinner79

cmake build error on raspbian raspberry pi 4

cmake-error

475

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1

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no

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2019-09-17 18:29:45 -0600 Witek

Detect objects in real time video with least latency

objectdetection

253

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answers

1

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2019-09-17 04:08:56 -0600 hddsdd

how to merge (stitch) 2 images without black points in opencv c++

stitching

1k

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no

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2019-09-18 01:55:39 -0600 bnbhehe

OpenCV dnn - Squeeze & Excitation Module freezing

640

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2019-09-17 07:16:18 -0600 bob mu

Python opencv writes frames to videos, memcpy errors leading to segmentation errors

2k

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1

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2019-09-16 09:20:15 -0600 brendanlb

OpenCV fisheye calibration error

1k

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2019-09-15 14:11:06 -0600 JeyP4

Is YUV2BGR_NV12 conversion necessary to imshow an YUV image?

80

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2019-09-15 03:15:12 -0600 TheBotanist

Having Trouble Calibrating Stereo Fisheye/Undistorting Image

stereocalibrate

607

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1

answer

1

vote

2019-09-17 07:41:51 -0600 maxp

Image recognition on photo

4k

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answers

2

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2019-09-14 09:10:23 -0600 wva

Determine orientation of an product for pick and place

1k

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1

answer

1

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2019-09-14 20:18:26 -0600 sjhalayka

How I know the temperature scheme for COLORMAP_JET?

502

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1

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no

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2020-03-29 05:51:41 -0600 ComputerVisionary

Cannot detect cars

575

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2

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2019-09-14 00:11:32 -0600 holger

import cv2 error in python

376

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2

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2019-10-08 09:21:08 -0600 nicolasabril

Software synthesizer interface detection (lines inside of circles)

928

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no

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2019-09-13 02:49:00 -0600 MHZ

Color detection and OCR

160

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1

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no

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2019-09-12 16:21:13 -0600 David Palacios

32 bit open CV build libraries

32Bit#opencv4.0

29,830 questions

Access denied when debugging ALL_BUILD in CMake

Opencv.js: Getting (index):413 Uncaught (in promise) abort("OOM"). Build with -s ASSERTIONS=1 for more info.

trying to disable VIDEOIO ERROR message

the problem of loading mov file in opencv 4

Split video

Linux Terminal Command to test the OpenCV

ORB feature detection is being confused by repetitive elements (black bars). How do I fix?

How could I get more accurate images detects and crops?

Why is max not equal to beta after using normalize?

undefined reference to 'cv::imwrite with Android SDK [closed]

discrete_fourier_transform sample error in opencv4.1.1

Getting the coordinates of intense non-black pixels

OpenCV 4: 'CAP_PROP_POS_FRAMES' was not declared in this scope

Getting new cv.Point2fVector() is not a constructor error in opencvjs

cmake build error on raspbian raspberry pi 4

Detect objects in real time video with least latency

how to merge (stitch) 2 images without black points in opencv c++

OpenCV dnn - Squeeze & Excitation Module freezing

Python opencv writes frames to videos, memcpy errors leading to segmentation errors

OpenCV fisheye calibration error

Is YUV2BGR_NV12 conversion necessary to imshow an YUV image?

Having Trouble Calibrating Stereo Fisheye/Undistorting Image

Image recognition on photo

Determine orientation of an product for pick and place

How I know the temperature scheme for COLORMAP_JET?

Cannot detect cars

import cv2 error in python

Software synthesizer interface detection (lines inside of circles)

Color detection and OCR

32 bit open CV build libraries

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