Questions - OpenCV Q&A Forum

376

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2016-03-31 14:17:38 -0600 julian

Videocapture *mov`s seems to time out in virtualbox

165

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no

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2016-03-31 14:16:35 -0600 Arritmic

Accuracy in cv::mean function between opencv 2.4.9 and opencv 3.1.0

2k

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1

answer

1

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2016-03-31 13:52:57 -0600 jmbapps

HoughCircles problem. C++.

HoughCircles

122

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1

answer

no

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2016-03-31 09:43:54 -0600 Mathieu Barnachon

Where have example of Camshift-Kalman with OpenCV2

Camshift-kalman

345

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2016-03-31 09:39:17 -0600 SK90

stitching_detailed sample code unhandled exception when run

cvException

123

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2016-03-31 07:51:16 -0600 Nbb

Trackbar - do not call function until LMB released

Createtrackbar

258

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no

answers

1

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2016-03-31 07:21:56 -0600 rayozel

How to get the distance in meters from the center of a parabolic image to a point?

c++

452

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1

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no

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2016-03-31 06:05:06 -0600 StevenPuttemans

Display grayscale image in picturebox

convertTo

8k

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3

answers

1

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2016-03-31 05:22:31 -0600 theodore

find all the colors of a given image and their pixel position

2k

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1

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no

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2016-03-31 04:06:31 -0600 StevenPuttemans

Supressing "init done" and "opengl support available"

2k

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1

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no

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2016-03-30 20:53:44 -0600 ocxs

OpenCV build errors:error MSB6006: "cmd.exe" exited with code 1

1k

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1

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no

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2016-03-30 19:29:39 -0600 Tetragramm

OpenCV, Space Time Interest Points (STIP) & Camera Motion

1k

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no

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2016-03-30 13:46:03 -0600 screw32

writing to video file and reading file at same time

984

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2

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no

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2016-03-30 10:03:04 -0600 Guyygarty

why they are going for more channels in image processing?

3d-image

416

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no

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2016-03-30 08:36:01 -0600 marcoE

Drawing a numpy array with triangulation [closed]

9k

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1

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no

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2016-03-30 07:01:42 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.1 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

477

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2016-03-30 06:35:59 -0600 Jian.Xi

What is the way to save / load an instance of ANN_MLP in java.

1k

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1

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2016-03-30 05:52:44 -0600 Taseer

HoG Detect MultiScale Detect

120

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no

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2016-03-30 04:54:47 -0600 igorvlassov

Roadmap for Cocoa Mac app?

280

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no

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no

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2016-03-30 03:35:22 -0600 Graver

OpenCV and MFC - strange behaviour of cvGetWindowHandler on 32-bit and 64-bit

MFC

482

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1

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no

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2016-03-30 03:09:17 -0600 berak

Convert test answer key in binary matrix

android

842

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no

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2016-03-30 02:56:00 -0600 adamsss

OpenCV Error: Insufficient memory when i use template matching

11k

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1

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no

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2016-03-30 02:07:33 -0600 berak

load image from url

imread
curl

2k

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no

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no

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2016-03-30 00:00:20 -0600 berak

/lib/libopencv_calib3d.so.3.1.0: file not recognized: File truncated << make -j $nproc

error

169

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no

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no

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2016-03-29 13:59:06 -0600 ssalauddins

Problem with libraries and include files

439

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no

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2016-03-29 11:42:07 -0600 willoughby

Calculate Covariance

calcCovarMatrix

2k

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no

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2016-03-29 11:26:43 -0600 ayeshas

focal length in pixel from fx and fy

focal
length

13k

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3

answers

1

vote

2016-03-29 11:25:55 -0600 ayeshas

Camera Calibration : fx and fy

1k

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no

answers

no

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2016-03-29 11:06:33 -0600 YaddyVirus

How to create Trackbars which do not call any function? OpenCV 3.1 with Python 2.7

228

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no

answers

no

votes

2016-03-29 11:05:40 -0600 choukri el

can't modify the pixel value

smoothing

29,830 questions

Videocapture *mov`s seems to time out in virtualbox

Accuracy in cv::mean function between opencv 2.4.9 and opencv 3.1.0

HoughCircles problem. C++.

Where have example of Camshift-Kalman with OpenCV2

stitching_detailed sample code unhandled exception when run

Trackbar - do not call function until LMB released

How to get the distance in meters from the center of a parabolic image to a point?

Display grayscale image in picturebox

find all the colors of a given image and their pixel position

Supressing "init done" and "opengl support available"

OpenCV build errors:error MSB6006: "cmd.exe" exited with code 1

OpenCV, Space Time Interest Points (STIP) & Camera Motion

writing to video file and reading file at same time

why they are going for more channels in image processing?

Drawing a numpy array with triangulation [closed]

Cascade Training Error OpenCV 3.1 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

What is the way to save / load an instance of ANN_MLP in java.

HoG Detect MultiScale Detect

Roadmap for Cocoa Mac app?

OpenCV and MFC - strange behaviour of cvGetWindowHandler on 32-bit and 64-bit

Convert test answer key in binary matrix

OpenCV Error: Insufficient memory when i use template matching

load image from url

/lib/libopencv_calib3d.so.3.1.0: file not recognized: File truncated << make -j $nproc

Problem with libraries and include files

Calculate Covariance

focal length in pixel from fx and fy

Camera Calibration : fx and fy

How to create Trackbars which do not call any function? OpenCV 3.1 with Python 2.7

can't modify the pixel value

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