Questions - OpenCV Q&A Forum

256

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no

answers

no

votes

Nov 24 '0 berak

heap errors without using anything from the lib

heap
error

701

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no

answers

no

votes

Nov 24 '0 daniel_vdc

Unable to open or export written video

943

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no

answers

no

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Nov 23 '0 smitra

Perspective warping using QR codes as anchors in the image

698

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no

answers

no

votes

Nov 23 '0 Ahmed

Cut faraway objects based on depth map

java

231

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no

answers

no

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Nov 23 '0 Antrac1t

reading CPU data

2k

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no

answers

no

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Nov 23 '0 genzy9

Demosaicing c++

2k

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no

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no

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Nov 22 '0 Joanne

dnn with custom layer: Assertion failed !empty() in function 'forward'

1k

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no

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Nov 22 '0 sachet12345

Merging lines given end points

linesegmentdetector

2k

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no

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no

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Nov 21 '0 Ghetto82

RaspberryPI & OpenCV + Yolo: AttributeError: module 'cv2' has no attribute 'dnn'

6k

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no

answers

-2

votes

Nov 21 '0 berak

cv2.error: OpenCV(4.4.0)error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor', 14errors module cv2

2k

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no

answers

no

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Nov 21 '0 kani

How to draw contour for a document in OpenCV.js?

2k

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no

answers

-2

votes

Nov 20 '0 kilwa

calculating the area dimension in image

python#opencv

426

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no

answers

-1

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Nov 19 '0 Handa

Creating a region of interest in java

2k

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answers

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Nov 19 '0 carl.frederick@2k.com

problem trying to install opencv-contrib-python

357

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no

answers

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Nov 19 '0 ARYL518

Use build_sdk.py to build opencv4 for android on Windows

android

226

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no

answers

no

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Nov 19 '0 Ahmed

Is that an occlusion depth research problem?

opencv

1k

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no

answers

no

votes

Nov 19 '0 jeremyardley

-Wno-inconsistent-missing-override - Build Error OpenCV 4.5.0

434

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no

answers

no

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Nov 18 '0 Akshay RB

Query Regarding Opencv dependency "ffmpeg"

ffmpeg

1k

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answers

no

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Nov 17 '0 lipa1242

Transforming global coordinates to camera coordinates

302

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no

answers

no

votes

Nov 17 '0 PaveU

About depth-sight

camera
depth

842

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no

answers

no

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Nov 16 '0 ArkadiuszN

How to get an rvec replacement from quaternion or euler values

613

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no

answers

no

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Nov 16 '0 berak

Setting Input Parameters dnn.detection model

cv2.dnn

405

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no

answers

no

votes

Nov 16 '0 Srivatsav

cv2 python package folder structure

710

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no

answers

no

votes

Nov 16 '0 pnbao

How to solve memory leak problem when using opencv.js?

opencvjs

396

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no

answers

no

votes

Nov 15 '0 SylvainArd

update OpenCV on Macintosh

527

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no

answers

no

votes

Nov 13 '0 Kafan

Can not build single dynamic library (libopencv_java4.so) for Android

1k

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no

answers

no

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Nov 13 '0 warpstar22

cv::cuda::resize not working properly with shared memory

5k

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no

answers

no

votes

Nov 12 '0 Sanju

Issue setting MJPEG format when capturing using CAP_MSMF

492

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no

answers

no

votes

Nov 11 '0 aliakseis

Measuring of lanes or stripes on noisy and underexposed images

205

views

no

answers

-1

votes

Nov 11 '0 SA_2020

ai that analyses live video footage and can calculates the distance between 2 or more people

analysis

12,357 questions

heap errors without using anything from the lib

Unable to open or export written video

Perspective warping using QR codes as anchors in the image

Cut faraway objects based on depth map

reading CPU data

Demosaicing c++

dnn with custom layer: Assertion failed !empty() in function 'forward'

Merging lines given end points

RaspberryPI & OpenCV + Yolo: AttributeError: module 'cv2' has no attribute 'dnn'

cv2.error: OpenCV(4.4.0)error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor', 14errors module cv2

How to draw contour for a document in OpenCV.js?

calculating the area dimension in image

Creating a region of interest in java

problem trying to install opencv-contrib-python

Use build_sdk.py to build opencv4 for android on Windows

Is that an occlusion depth research problem?

-Wno-inconsistent-missing-override - Build Error OpenCV 4.5.0

Query Regarding Opencv dependency "ffmpeg"

Transforming global coordinates to camera coordinates

About depth-sight

How to get an rvec replacement from quaternion or euler values

Setting Input Parameters dnn.detection model

cv2 python package folder structure

How to solve memory leak problem when using opencv.js?

update OpenCV on Macintosh

Can not build single dynamic library (libopencv_java4.so) for Android

cv::cuda::resize not working properly with shared memory

Issue setting MJPEG format when capturing using CAP_MSMF

Measuring of lanes or stripes on noisy and underexposed images

ai that analyses live video footage and can calculates the distance between 2 or more people

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