Questions - OpenCV Q&A Forum

20

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2020-08-15 03:36:45 -0500 Gerharddc

Triangulate points from 2 images to estimate the pose on a third

13

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2020-08-15 00:27:11 -0500 Sandeep Vytla

Hi . I'm new to openCV .Probably this is my first one. What is a mask and why is it used ?

mask

26

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2020-08-14 15:46:50 -0500 Gerald.Rowe

VideoCapture device + RTSP port 554

10

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2020-08-14 15:09:03 -0500 ConnorM

stereoCalibrate with RANSAC?

18

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2020-08-14 11:14:12 -0500 berak

best way to remove long skinny black vertical lines from image?

14

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2020-08-14 08:53:20 -0500 berak

mat.at() not returning correct values after setting labels with rowrange()

rowrange
Mat

71

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1

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2020-08-14 07:12:43 -0500 supra56

how extraction image of other image

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2020-08-14 05:21:32 -0500 Shamim

I can't find the alphamat module in the Android SDK releases 4.4.0.

37

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2020-08-14 03:55:15 -0500 supra56

pip install opencv-python failing on raspberry pi zero w

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2020-08-13 23:57:01 -0500 Nija Wat

Is OpenCV allow for remote desktop connection and VDI

VDI

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3

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1

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2020-08-13 22:51:08 -0500 jcrist

How to merge nearby rectangles

21

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2020-08-13 11:40:23 -0500 berak

how to stream the video capture from WebRTC in VLC or PYTHON OPENCV

39

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2020-08-13 10:24:49 -0500 ConnorM

OpenCV Noisy Disparity Map from Stereo Setup

18

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2020-08-13 09:54:51 -0500 andyfilms

3D pose from multiple cameras and known key points

29

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2020-08-13 09:45:23 -0500 sturkmen

cv.findContours is connecting unconnected regions

53

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2

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2020-08-13 09:02:07 -0500 berak

How to capture video from an unknown camera?

11

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2020-08-13 08:32:45 -0500 amateurpirate

Increasing FPS on 2 USB cams streaming at the same time w/ Jetson Nano

15

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2020-08-13 06:21:46 -0500 litwi

Program loosing performance with window in full screen

c++
Video

22

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2020-08-13 03:38:37 -0500 berak

Arabic dates and numbers are not text extracted properly in national ID card.Please help.

24

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2020-08-13 02:44:21 -0500 bely

Deep facial recognition in the python

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2020-08-13 00:26:56 -0500 Tonylin

cv2.CAP_PROP_EXPOSURE is different in ubuntu and windows, and what is the meaning of each the value of cv2.CAP_PROP_EXPOSURE ?

CAP_PROP_EXPOSURE

55

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2020-08-12 21:06:04 -0500 cherie

Importing Bidirectional LSTM model via onnx shows an error

58

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2020-08-12 16:47:14 -0500 surcz

Imported module not shows up on 'Add Module Dependency' dialog

109

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2020-08-12 15:22:43 -0500 sturkmen

why do i get this error?

error
webcam

21

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1

answer

1

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2020-08-12 13:30:21 -0500 ConnorM

Method for Multiple Camera (more than 2) Stereo Calibration

24

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-1

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2020-08-12 10:35:37 -0500 Coder123456789

why do i get this error

python

6k

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3

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5

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2020-08-12 10:15:30 -0500 Zana Zakaryaie Nejad

How can I speed up filter2D

18

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1

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no

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2020-08-12 10:05:13 -0500 berak

“Incremental” [face] training

16

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2020-08-12 09:46:23 -0500 whitebenoit

Evaluate the score of template matching when template's size equals image's size

11

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2020-08-12 05:53:33 -0500 Francesc Folch

33,699 questions

Triangulate points from 2 images to estimate the pose on a third

Hi . I'm new to openCV .Probably this is my first one. What is a mask and why is it used ?

VideoCapture device + RTSP port 554

stereoCalibrate with RANSAC?

best way to remove long skinny black vertical lines from image?

mat.at() not returning correct values after setting labels with rowrange()

how extraction image of other image

I can't find the alphamat module in the Android SDK releases 4.4.0.

pip install opencv-python failing on raspberry pi zero w

Is OpenCV allow for remote desktop connection and VDI

How to merge nearby rectangles

how to stream the video capture from WebRTC in VLC or PYTHON OPENCV

OpenCV Noisy Disparity Map from Stereo Setup

3D pose from multiple cameras and known key points

cv.findContours is connecting unconnected regions

How to capture video from an unknown camera?

Increasing FPS on 2 USB cams streaming at the same time w/ Jetson Nano

Program loosing performance with window in full screen

Arabic dates and numbers are not text extracted properly in national ID card.Please help.

Deep facial recognition in the python

cv2.CAP_PROP_EXPOSURE is different in ubuntu and windows, and what is the meaning of each the value of cv2.CAP_PROP_EXPOSURE ?

Importing Bidirectional LSTM model via onnx shows an error

Imported module not shows up on 'Add Module Dependency' dialog

why do i get this error?

Method for Multiple Camera (more than 2) Stereo Calibration

why do i get this error

How can I speed up filter2D

“Incremental” [face] training

Evaluate the score of template matching when template's size equals image's size

Why vector module doesn't grow up with not regularized logistic regression

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