Questions - OpenCV Q&A Forum

16k

views

1

answer

no

votes

2018-12-07 20:51:18 -0600 Solarmew

Can't open "deploy.prototxt.txt," in function 'cv::dnn::ReadProtoFromTextFile'

4k

views

1

answer

no

votes

2019-01-27 21:20:27 -0600 supra56

VideoCapture freezes immediately after calling in code | Python 3

762

views

1

answer

1

vote

2019-02-14 08:04:30 -0600 Ranganrs1

I'm looking to use OpenCV with a Raspberry Pi as a vision system for FRC.

573

views

1

answer

no

votes

2019-06-12 04:05:45 -0600 supra56

DNN CPP - TOO SLOW VIDEO - GENDERNET

286

views

1

answer

no

votes

2019-09-09 03:46:59 -0600 Witek

How do i extract background from videos and remove everything from the forground.

1k

views

1

answer

no

votes

2020-02-16 09:35:43 -0600 supra56

the code to extract the green boxes from the picture "Python-Interview.jpg" and copy them to a folder.[SOLVED]

638

views

1

answer

no

votes

2020-03-17 11:04:20 -0600 phillity

Differentiate between a face and a photo of a face using static images.

1k

views

1

answer

no

votes

2020-03-19 02:48:13 -0600 mvuori

Validate if object is completely in the image frame

1k

views

1

answer

no

votes

2020-10-09 02:45:32 -0600 RashidLadj

OpenCV solvePnPRansac() function

421

views

no

answers

no

votes

2012-11-07 04:05:45 -0600 mrgloom

large face database [closed]

1k

views

no

answers

no

votes

2012-11-22 01:18:04 -0600 UserOpenCV

Can anyone suggest good algorithms for CBIR?

1k

views

no

answers

no

votes

2012-12-10 04:19:45 -0600 UserOpenCV

What is the price of 3D face dataset? Can anyone suggest a good 3D face dataset?

2k

views

no

answers

5

votes

2012-12-27 03:49:26 -0600 UserOpenCV

Algorithms for 3D face reconstruction

1k

views

no

answers

no

votes

2013-03-13 12:54:16 -0600 Diarmaid O Cualain

Tracking of detected faces using OpenCV on iOS [closed]

482

views

no

answers

1

vote

2013-05-28 19:08:58 -0600 David .

Checking whether text is readable

411

views

no

answers

2

votes

2013-06-21 11:38:23 -0600 bris

Matching a computer drawing with a photo of a computer drawing

448

views

no

answers

1

vote

2013-08-31 16:10:23 -0600 FLY

How to select the specific frame with object [closed]

149

views

no

answers

no

votes

2013-09-13 07:43:35 -0600 bclark87

Increasing the accuracy of a moment-based computer vision system

1k

views

no

answers

2

votes

2013-09-19 08:22:35 -0600 UserOpenCV

Local Terinary Pattern ( Feature extarction ) and DOG in opencv

313

views

no

answers

no

votes

2014-02-21 12:22:02 -0600 FLY

Tracking through kalman filter

595

views

no

answers

-1

votes

2014-07-01 16:04:08 -0600 FLY

How to extract the value of image using LUT [closed]

488

views

no

answers

no

votes

2014-04-22 03:38:40 -0600 FLY

How vibrance method of photoshop work in opencv

833

views

no

answers

no

votes

2014-04-30 03:15:06 -0600 FLY

Adjusting Dark and White pixels values

1k

views

no

answers

no

votes

2014-09-22 15:44:20 -0600 FLY

Can we call image from drawable of android with native c++ code [closed]

1k

views

no

answers

-2

votes

2014-04-29 03:30:43 -0600 FLY

Change a Black and White image to color. [closed]

1k

views

no

answers

1

vote

2015-01-14 04:29:39 -0600 h_mahmoodian

how can i read all frames?

231

views

no

answers

no

votes

2015-06-05 13:46:06 -0600 msg256

Detecting many instances of one pattern in a still image.

132

views

no

answers

1

vote

2015-08-18 07:40:26 -0600 RiSaMa

Detect if a video is wrongly rotated

797

views

no

answers

1

vote

2015-09-17 09:00:33 -0600 CallumjCourt

DecomposeProjectionMatrix clarification

2k

views

no

answers

no

votes

2015-11-04 04:50:50 -0600 ines.martins

143 questions

Can't open "deploy.prototxt.txt," in function 'cv::dnn::ReadProtoFromTextFile'

VideoCapture freezes immediately after calling in code | Python 3

I'm looking to use OpenCV with a Raspberry Pi as a vision system for FRC.

DNN CPP - TOO SLOW VIDEO - GENDERNET

How do i extract background from videos and remove everything from the forground.

the code to extract the green boxes from the picture "Python-Interview.jpg" and copy them to a folder.[SOLVED]

Differentiate between a face and a photo of a face using static images.

Validate if object is completely in the image frame

OpenCV solvePnPRansac() function

large face database [closed]

Can anyone suggest good algorithms for CBIR?

What is the price of 3D face dataset? Can anyone suggest a good 3D face dataset?

Algorithms for 3D face reconstruction

Tracking of detected faces using OpenCV on iOS [closed]

Checking whether text is readable

Matching a computer drawing with a photo of a computer drawing

How to select the specific frame with object [closed]

Increasing the accuracy of a moment-based computer vision system

Local Terinary Pattern ( Feature extarction ) and DOG in opencv

Tracking through kalman filter

How to extract the value of image using LUT [closed]

How vibrance method of photoshop work in opencv

Adjusting Dark and White pixels values

Can we call image from drawable of android with native c++ code [closed]

Change a Black and White image to color. [closed]

how can i read all frames?

Detecting many instances of one pattern in a still image.

Detect if a video is wrongly rotated

DecomposeProjectionMatrix clarification

How to verify if two images have the same object/content?

Links

Contributors

Tags