Questions - OpenCV Q&A Forum

567

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no

answers

no

votes

Oct 6 '0 warpstar22

Identifying between left and right hand

hand-detection

127

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no

answers

1

vote

Oct 7 '0 Sloanc

Can I use Opencv to process output from a linear photodiode array array.

755

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no

answers

no

votes

Oct 7 '0 v.suri

image.channels() not counting correctly for 2 channel tif images.

c++
opencv

113

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no

answers

no

votes

Oct 7 '0 salasidis

Very Beginner question - need directional guidance

303

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no

answers

1

vote

Oct 7 '0 dvfreese

Thread-safety with GpuMat

421

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no

answers

no

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Oct 7 '0 BullyWiiPlaza

Cannot convert image types using the C++ API

330

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no

answers

no

votes

Oct 7 '0 alecda

Error from cv2.dnn.readNetFromTensorflow Lambda layer

readNetFromTensor

206

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no

answers

1

vote

Oct 8 '0 supra56

Can you read this image by using imRead function?

1k

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no

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no

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Oct 8 '0 Steven.Dragoz

ORB Keypoints Minimum distance?

528

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no

answers

1

vote

Oct 13 '0 banderlog

What the difference between `CV_VERSION_STATUS` values?

openvino

506

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no

answers

no

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Oct 8 '0 idan

solvePnP for camera pose - Am I missing a step?

506

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no

answers

2

votes

Oct 9 '0 supra56

Calculating motion of Spacecraft/Camera

2k

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no

answers

2

votes

Oct 9 '0 sturkmen

Drawing several circles in an additive way

851

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answers

no

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Oct 10 '0 Jeremy Intan

Building OpenCV without SSE2 and Neon

sse2
neon

147

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no

answers

no

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Oct 10 '0 tahereh rasouli

The amount of movement of two images in three dimensions and angles [closed]

1k

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answers

no

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Oct 10 '0 kunaltyagi

Compilation error while building from source

compilation-error

326

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no

answers

no

votes

Oct 11 '0 opencv_new

Accuracy with SIFT + bag of words

3k

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no

answers

1

vote

Oct 11 '0 jbhunt

Is there an ellipse detection algorithm that is robust to partially occluded objects?

355

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no

answers

no

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Oct 12 '0 sahiil

Calculate distance between keypoints in OpenPose?

308

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no

answers

no

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Oct 12 '0 KyloEntro

Track black object with optical flow

509

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no

answers

no

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Oct 12 '0 ChannelJuanNews

OpenCV Build JS Fails on MacOS

503

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no

answers

no

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Oct 13 '0 berak

findChessboardCorners and findCirclesGrid don't work on large image?

255

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no

answers

no

votes

Oct 13 '0 yafoyyman

how to solve a instalation problem

pep
517

1k

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no

answers

no

votes

Oct 13 '0 alecda

opencv world not in build folder

CUDA

913

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no

answers

no

votes

Oct 14 '0 sturkmen

opencv-python how to remove these black pixels from number plate.

alpr
OCR

957

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no

answers

no

votes

Oct 15 '0 maro

Pixel order for demosaicing

demosaicing

679

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no

answers

no

votes

Oct 16 '0 e1513377

cannot find lcublas when installing OpenCV with CUDA in Ubuntu 20?

CUDA

1k

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no

answers

no

votes

Oct 16 '0 bomcv

RTSP: Extract time stamp for each frame and dump video

1k

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no

answers

-1

votes

Oct 16 '0 atulCoder

How to detect walls and paint it?

304

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no

answers

no

votes

Oct 17 '0 EmmanuelMess

Build statically, missing cv::countNonZero(cv::_InputArray const&)

android

29,830 questions

Identifying between left and right hand

Can I use Opencv to process output from a linear photodiode array array.

image.channels() not counting correctly for 2 channel tif images.

Very Beginner question - need directional guidance

Thread-safety with GpuMat

Cannot convert image types using the C++ API

Error from cv2.dnn.readNetFromTensorflow Lambda layer

Can you read this image by using imRead function?

ORB Keypoints Minimum distance?

What the difference between `CV_VERSION_STATUS` values?

solvePnP for camera pose - Am I missing a step?

Calculating motion of Spacecraft/Camera

Drawing several circles in an additive way

Building OpenCV without SSE2 and Neon

The amount of movement of two images in three dimensions and angles [closed]

Compilation error while building from source

Accuracy with SIFT + bag of words

Is there an ellipse detection algorithm that is robust to partially occluded objects?

Calculate distance between keypoints in OpenPose?

Track black object with optical flow

OpenCV Build JS Fails on MacOS

findChessboardCorners and findCirclesGrid don't work on large image?

how to solve a instalation problem

opencv world not in build folder

opencv-python how to remove these black pixels from number plate.

Pixel order for demosaicing

cannot find lcublas when installing OpenCV with CUDA in Ubuntu 20?

RTSP: Extract time stamp for each frame and dump video

How to detect walls and paint it?

Build statically, missing cv::countNonZero(cv::_InputArray const&)

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