Questions - OpenCV Q&A Forum

3k

views

3

answers

1

vote

2014-01-21 02:09:17 -0600 StevenPuttemans

How can I view Live stream from IP camera via internet using opencv?

videocapture

1k

views

3

answers

2

votes

2014-01-20 04:50:23 -0600 JohannesZ

Results of objection detection using SURF+homography

13k

views

3

answers

8

votes

2014-04-17 05:25:30 -0600 Hansg91

SVM bias on weights of positives and negatives

4k

views

3

answers

3

votes

2014-08-12 02:34:54 -0600 yinruojie

Can opencv stitcher generate a full spherical panoramas like street view?

7k

views

3

answers

2

votes

2014-02-19 10:22:15 -0600 victusfate

video stabilization

1k

views

3

answers

no

votes

2014-02-22 08:58:13 -0600 FLY

Need Suggestion for Detecting

1k

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3

answers

no

votes

2020-09-15 23:47:15 -0600 RobBW

How do I remove scratches from a b/w photo

#opencv#c++#scratch

19k

views

3

answers

13

votes

2018-06-11 19:14:03 -0600 Steven P. Goldsmith

Creating Regions of Interest (ROI) by clustering fragmented contours

3k

views

3

answers

1

vote

2014-02-13 00:55:37 -0600 CrazySiberianScientist

How to change contrast of image?

contrast

980

views

3

answers

no

votes

2014-02-25 14:22:47 -0600 Rui Marques

Java OpenCV Tutorials?

java

14k

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3

answers

5

votes

2014-03-04 03:20:53 -0600 jensenb

Undistortion at far edges of image

1k

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3

answers

4

votes

2014-02-25 13:05:27 -0600 solarblast

Why does "Scalar" mean "Vector"

6k

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3

answers

3

votes

2016-09-12 15:43:56 -0600 vishwanathkr

Big different between StereoSGBM and gpu::StereoBM_GPU

2k

views

3

answers

no

votes

2017-01-27 01:41:15 -0600 Prakash iOS

iOS CvVideoCamera shows up sideways

ios
camera

26k

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3

answers

1

vote

2016-09-26 15:02:32 -0600 didomenico

highgui.VideoCapture buffer introducing lag

17k

views

3

answers

4

votes

2014-03-24 04:58:45 -0600 Yan

Detect and remove borders from framed photographs

Border-removal

2k

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3

answers

3

votes

2014-05-05 06:20:08 -0600 jacubsz

OpenCV_NativeCamera: startPreview() fails on Nexus 5 (Android, Kitkat)

640

views

3

answers

no

votes

2016-01-06 01:41:44 -0600 Roland0543

how i can recognize a marked pig

2k

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3

answers

no

votes

2014-06-18 11:35:44 -0600 zhangdong

OpenCV on Udoo board

4k

views

3

answers

2

votes

2015-04-23 03:49:02 -0600 haxan7

Build OpenCV for Linux on ARM with FFmpeg

3k

views

3

answers

no

votes

2014-03-31 11:06:56 -0600 Andrey Pavlenko

How to pass a MatOfKeyPoint and MatOfPoint2f to native code? (OpenCV 4 Android)

555

views

3

answers

3

votes

2014-04-01 04:47:17 -0600 MRDaniel

PCA Update Implementation - Discussion

PCA

4k

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3

answers

2

votes

2017-10-10 12:36:46 -0600 mfisher

Open CV's HoughCircles() is ~1000 times faster than my version

2k

views

3

answers

no

votes

2014-04-05 17:29:43 -0600 AleMoyano

Using the code for animal faces recognition

16k

views

3

answers

1

vote

2017-12-19 22:03:29 -0600 stiv-yakovenko

How do I load an OpenCV generated yaml file in python?

yaml
python

13k

views

3

answers

no

votes

2014-12-07 23:49:54 -0600 rafaoc

RGB vs. BGR

14k

views

3

answers

2

votes

2016-01-23 12:44:36 -0600 m0utinho

How to plot a graph or histogram using Opencv?

plot
graph

5k

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3

answers

1

vote

2015-01-03 03:13:26 -0600 fupolarbear

Opencv 2.4.9 highgui +qt: howto disable menu (right click context)

2k

views

3

answers

2

votes

2018-08-21 04:14:09 -0600 enxdtw

How Do I Calculates The Angle Of Orientation Of The Image With The Fourier Transform?

FFT

1k

views

3

answers

1

vote

2014-06-05 06:14:46 -0600 Pedro Batista

29,830 questions

How can I view Live stream from IP camera via internet using opencv?

Results of objection detection using SURF+homography

SVM bias on weights of positives and negatives

Can opencv stitcher generate a full spherical panoramas like street view?

video stabilization

Need Suggestion for Detecting

How do I remove scratches from a b/w photo

Creating Regions of Interest (ROI) by clustering fragmented contours

How to change contrast of image?

Java OpenCV Tutorials?

Undistortion at far edges of image

Why does "Scalar" mean "Vector"

Big different between StereoSGBM and gpu::StereoBM_GPU

iOS CvVideoCamera shows up sideways

highgui.VideoCapture buffer introducing lag

Detect and remove borders from framed photographs

OpenCV_NativeCamera: startPreview() fails on Nexus 5 (Android, Kitkat)

how i can recognize a marked pig

OpenCV on Udoo board

Build OpenCV for Linux on ARM with FFmpeg

How to pass a MatOfKeyPoint and MatOfPoint2f to native code? (OpenCV 4 Android)

PCA Update Implementation - Discussion

Open CV's HoughCircles() is ~1000 times faster than my version

Using the code for animal faces recognition

How do I load an OpenCV generated yaml file in python?

RGB vs. BGR

How to plot a graph or histogram using Opencv?

Opencv 2.4.9 highgui +qt: howto disable menu (right click context)

How Do I Calculates The Angle Of Orientation Of The Image With The Fourier Transform?

Ideas to process challenging image

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