Questions - OpenCV Q&A Forum

1k

views

1

answer

no

votes

2016-09-06 18:45:17 -0600 Tetragramm

generating dynamic motion blur

124

views

no

answers

1

vote

2016-09-13 10:41:23 -0600 srbh

As I am unable to understand formula/theory/details of this function details::focalsFromHomography () ? Can someone help me understanding or getting focals form Homography ?

5k

views

1

answer

no

votes

2017-02-15 05:00:49 -0600 kbarni

i have this Error: Assertion failed (scn == 3 || scn == 4) in cv::cvtColor [closed]

1k

views

no

answers

no

votes

2017-02-24 07:14:26 -0600 cold_matt

HTTP stream from camera delayed by a long time

1k

views

no

answers

no

votes

2017-03-31 07:34:20 -0600 ninamdk

[solved] Does saliency module from opencv_contrib work in python ? [closed]

716

views

1

answer

no

votes

2017-07-25 05:53:06 -0600 Raki

help with tracking bees

283

views

no

answers

no

votes

2017-08-10 00:19:09 -0600 qwertyio

Time to contact

1k

views

1

answer

no

votes

2017-09-02 09:20:44 -0600 sturkmen

Best way to detect wheels passing on video

1k

views

no

answers

-1

votes

2017-11-01 09:05:46 -0600 josari

How to detect human motion and direction from a still image(opencv python/ matlab)?

171

views

no

answers

-1

votes

2018-01-11 02:41:21 -0600 pcll99

Object below an imaginary line

5k

views

1

answer

1

vote

2018-01-12 20:54:08 -0600 sjhalayka

Would Python 3 and OpenCV allow me to create a motion detection grid?

383

views

1

answer

1

vote

2018-01-13 13:52:45 -0600 masterenol

How to I make a simple response to motion detected?

1k

views

1

answer

1

vote

2018-01-19 02:26:06 -0600 berak

Using a webcam, how do I keep a drawing function in one window from appearing on to another window?

526

views

no

answers

no

votes

2018-05-11 20:37:59 -0600 masterenol

Detect Slow Gradual Change in Background with Live Video and Python 3?

165

views

no

answers

1

vote

2018-11-27 16:45:15 -0600 kdx2

Optical flow for fine-grained motions

614

views

1

answer

no

votes

2018-12-21 06:44:35 -0600 supra56

Motion detection of airplanes and not clouds

113

views

no

answers

no

votes

2019-01-28 11:17:29 -0600 cctiger

How to calibrate a camera with a movable camera?

431

views

no

answers

no

votes

2019-10-27 11:05:03 -0600 Alexis85

Garden motion false positives due to trees and lighting

296

views

no

answers

-1

votes

2019-11-11 22:35:51 -0600 [email protected]

Detecting Video Stuttering

2k

views

1

answer

no

votes

2019-12-19 11:02:47 -0600 supra56

How to create a ''tripwire'' to detect a specified contour collision/intersection

341

views

1

answer

no

votes

2020-02-03 01:58:43 -0600 mvuori

Motion detection with Raspi and a thermal camera

180

views

no

answers

no

votes

2020-02-28 00:11:20 -0600 hklee93

52 questions

generating dynamic motion blur

As I am unable to understand formula/theory/details of this function details::focalsFromHomography () ? Can someone help me understanding or getting focals form Homography ?

i have this Error: Assertion failed (scn == 3 || scn == 4) in cv::cvtColor [closed]

HTTP stream from camera delayed by a long time

[solved] Does saliency module from opencv_contrib work in python ? [closed]

help with tracking bees

Time to contact

Best way to detect wheels passing on video

How to detect human motion and direction from a still image(opencv python/ matlab)?

Object below an imaginary line

Would Python 3 and OpenCV allow me to create a motion detection grid?

How to I make a simple response to motion detected?

Using a webcam, how do I keep a drawing function in one window from appearing on to another window?

Detect Slow Gradual Change in Background with Live Video and Python 3?

Optical flow for fine-grained motions

Motion detection of airplanes and not clouds

How to calibrate a camera with a movable camera?

Garden motion false positives due to trees and lighting

Detecting Video Stuttering

How to create a ''tripwire'' to detect a specified contour collision/intersection

Motion detection with Raspi and a thermal camera

Regarding the availability of tracking water projectile motion

Links

Contributors

Tags