Questions - OpenCV Q&A Forum

4

views

no

answers

no

votes

2020-10-20 14:42:02 -0500 Alex_Beginer

Take a screenshot of the screen using gpu.

CUDA

12

views

no

answers

no

votes

2020-10-20 10:00:46 -0500 berak

Is there a way to make this template matching faster?

matchTemplate

8

views

no

answers

-1

votes

2020-10-20 08:40:44 -0500 Alex Staff

Get error with connected layer in darknet model

29

views

1

answer

no

votes

2020-10-20 08:08:36 -0500 supra56

Unable to detect circles with HOUGH_GRADIENT_ALT (OpenCV 4.4.0.44 Python)

houghcircle

11

views

no

answers

no

votes

2020-10-20 07:56:23 -0500 palladin

Calculating the vector corresponding to the pixel in the image

distortion

398

views

no

answers

no

votes

2020-10-20 04:54:46 -0500 sturkmen

Viz3d setCamera() only works the first time it is called

8

views

no

answers

no

votes

2020-10-20 02:30:23 -0500 Boris Brodski

Can't load freezed and optimized Tensorflow 2.3.0 ResNet like model

11

views

no

answers

no

votes

2020-10-19 15:57:54 -0500 ncolterx

How to include 'opencv-python' in Anaconda meta.yaml?

21

views

no

answers

-1

votes

2020-10-19 14:16:46 -0500 merco

How could detect technical drawing page?

15

views

no

answers

-1

votes

2020-10-19 13:38:38 -0500 ambuje

How to fit an Image to a4 size sheet?

9

views

no

answers

no

votes

2020-10-19 08:01:11 -0500 palladin

FLANN matcher not work properly

flann

16

views

no

answers

no

votes

2020-10-19 07:30:38 -0500 kun

Confusion about opencv's distortion model w.r.t Brown–Conrady model

9

views

1

answer

no

votes

2020-10-19 06:05:25 -0500 comar

Error on loading ONNX model

20

views

no

answers

no

votes

2020-10-18 13:41:11 -0500 RedMarsBlueMoon

Does ORB SLAM2 perform worse on weaker compute?!

orbslam2

14

views

no

answers

no

votes

2020-10-18 06:50:45 -0500 antithing

Find point correspondences without features or descriptors?

41

views

1

answer

1

vote

2020-10-18 05:11:30 -0500 rgade

Different output from Python and C++ in CalibrateHandEye()

42

views

1

answer

no

votes

2020-10-17 14:34:57 -0500 kpachinger

Is there keypoint javascript tutorial ?

28

views

no

answers

no

votes

2020-10-17 10:57:39 -0500 sturkmen

Convert Python Into Java / Kotlin using these operations

21

views

no

answers

-1

votes

2020-10-17 08:53:13 -0500 hajerhr

How to set a duration time for a detected object ?

opencvpyhon

138

views

1

answer

no

votes

2020-10-17 01:33:43 -0500 mvuori

Camera only shows first frame, then it becomes slow and then it completely freezes

python

17

views

no

answers

no

votes

2020-10-17 01:06:48 -0500 Ric

Will MOSSE tracker (OpenCV3.4.1+) run on Pi Zero?

11

views

no

answers

no

votes

2020-10-16 18:23:37 -0500 EmmanuelMess

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

android

27

views

1

answer

no

votes

2020-10-16 08:40:00 -0500 berak

Plotting the pixel density of a binary image

31

views

no

answers

-1

votes

2020-10-16 07:34:28 -0500 atulCoder

How to detect walls and paint it?

13

views

no

answers

no

votes

2020-10-16 03:42:44 -0500 bomcv

RTSP: Extract time stamp for each frame and dump video

20

views

no

answers

no

votes

2020-10-15 19:18:24 -0500 e1513377

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

CUDA

137

views

no

answers

3

votes

2020-10-15 15:37:08 -0500 sturkmen

deletion of useless posts

forum

31

views

1

answer

no

votes

2020-10-15 11:53:37 -0500 berak

How to show the confidence level of detectMultiScale "in python"

17

views

1

answer

no

votes

2020-10-15 11:23:20 -0500 kpachinger

opencv.js doesn't loaded even after 'onload' event occurs

38

views

1

answer

no

votes

2020-10-15 09:58:36 -0500 crackwitz

31,782 questions

Take a screenshot of the screen using gpu.

Is there a way to make this template matching faster?

Get error with connected layer in darknet model

Unable to detect circles with HOUGH_GRADIENT_ALT (OpenCV 4.4.0.44 Python)

Calculating the vector corresponding to the pixel in the image

Viz3d setCamera() only works the first time it is called

Can't load freezed and optimized Tensorflow 2.3.0 ResNet like model

How to include 'opencv-python' in Anaconda meta.yaml?

How could detect technical drawing page?

How to fit an Image to a4 size sheet?

FLANN matcher not work properly

Confusion about opencv's distortion model w.r.t Brown–Conrady model

Error on loading ONNX model

Does ORB SLAM2 perform worse on weaker compute?!

Find point correspondences without features or descriptors?

Different output from Python and C++ in CalibrateHandEye()

Is there keypoint javascript tutorial ?

Convert Python Into Java / Kotlin using these operations

How to set a duration time for a detected object ?

Camera only shows first frame, then it becomes slow and then it completely freezes

Will MOSSE tracker (OpenCV3.4.1+) run on Pi Zero?

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

Plotting the pixel density of a binary image

How to detect walls and paint it?

RTSP: Extract time stamp for each frame and dump video

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

deletion of useless posts

How to show the confidence level of detectMultiScale "in python"

opencv.js doesn't loaded even after 'onload' event occurs

Videocapture using HDMI camera as HDMI input [closed]

Links

Contributors

Tags