Questions tagged [opencv]

8

votes

2

answers

Basic Tutorial for node.js openCV

node.js opencv image-recognition

asked 2012-11-12T16:51:00.723

9

votes

4

answers

Kinect Depth Image

opencv kinect kinect-sdk

asked 2012-10-31T16:45:40.093

8

votes

3

answers

Which is the most efficient way to do alpha mask in opencv?

performance optimization opencv

asked 2012-10-29T19:57:46.177

14

votes

1

answers

In OpenCV, converting 2d image point to 3d world unit vector

c++ opencv computer-vision

asked 2012-10-19T15:53:23.237

29

votes

3

answers

Writing Python bindings for C++ code that use OpenCV

c++ python boost opencv boost-python

asked 2012-10-18T14:51:16.487

10

votes

2

answers

Rotate VideoCapture in OpenCV on Android

java android opencv video-capture

asked 2012-10-18T07:58:54.320

8

votes

1

answers

image rotation with opencv in android cuts off the edges of an image

android image opencv rotation

asked 2012-10-12T05:06:56.590

43

votes

6

answers

connected components in OpenCV

c++ matlab image-processing opencv computer-vision

asked 2012-10-02T10:20:23.717

9

votes

2

answers

access sub-matrix of a multidimensional Mat in OpenCV

matlab opencv matrix

asked 2012-09-11T12:26:58.707

8

votes

3

answers

Perspective Warping in OpenCV based on know camera orientation

python opencv computer-vision

asked 2012-09-05T19:31:47.893

9

votes

1

answers

opencv - object tracking using feature detection

opencv feature-detection

asked 2012-08-30T12:30:54.337

23

votes

4

answers

Convert a byte arry to OpenCV image in C++

c++ opencv arrays

asked 2012-08-24T18:12:40.303

9

votes

5

answers

How to get x,y coordinates of extracted objects in javacv?

java opencv image-processing javacv

asked 2012-08-24T09:07:33.653

74

votes

3

answers

What does cv::normalize(_src, dst, 0, 255, NORM_MINMAX, CV_8UC1);

opencv

asked 2012-08-19T03:19:10.013

10

votes

1

answers

OpenCV's Canny Edge Detection in C++

c++ opencv contour edge-detection

asked 2012-08-16T12:48:06.257

11

votes

1

answers

Matching a curve pattern to the edges of an image

algorithm image-processing opencv pattern-matching computer-vision

asked 2012-07-30T21:15:34.460

16

votes

1

answers

Detect clusters of circular objects by iterative adaptive thresholding and shape analysis

c++ algorithm image-processing opencv openmp

asked 2012-07-24T12:47:20.170

12

votes

4

answers

Raw image data from camera like "645 PRO"

ios image opencv camera imagemagick

asked 2012-07-23T12:34:30.300

11

votes

2

answers

Feature detection - Small item in a large picture

opencv computer-vision

asked 2012-07-23T09:20:57.750

11

votes

2

answers

Known object detection performance improvement with OpenCV

ios opencv computer-vision object-detection

asked 2012-07-15T20:43:14.160

18

votes

2

answers

Meaning of the seven Hu invariant moments function from OpenCV

c++ image-processing opencv computer-vision

asked 2012-07-08T01:11:00.077

9

votes

3

answers

Sift Extraction - opencv

c++ opencv sift surf feature-extraction

asked 2012-07-07T19:58:02.697

9

votes

1

answers

Faster Alternatives to cvFindContour()

opencv arm computer-vision augmented-reality

asked 2012-07-04T22:18:19.623

10

votes

4

answers

OpenCV SURF function is not implemented

c++ visual-c++ opencv implementation surf

asked 2012-06-24T07:37:47.763

9

votes

1

answers

Calculating a camera's position and orientation in opencv

opencv

asked 2012-06-18T14:59:56.067

10

votes

2

answers

Drawing a line in OpenCV with CV_AA flags is not producing an anti-aliased line

opencv

asked 2012-06-15T17:54:56.797

21

votes

1

answers

Difference between cvMat, Mat and IpImage

opencv

asked 2012-06-14T16:51:30.153

15

votes

1

answers

Simple passing of Matrices ie. cv::Mat to functions in OpenCV2.4

c++ opencv image-processing

asked 2012-06-13T14:18:47.287

32

votes

4

answers

Advantages of cv::Matx

opencv matrix

asked 2012-06-08T07:59:16.970

9

votes

2

answers

How to play any video with a fixed frame rate (fps) using OpenCV?

c++ opencv computer-vision

asked 2012-06-07T19:46:46.877

9

votes

2

answers

How to compile a program using OpenCV 2.4.3 with Code::Blocks?

c++ opencv codeblocks

asked 2012-06-04T03:34:15.950

13

votes

1

answers

No cv.Point in Python OpenCV on latest stable Debian

python opencv debian

asked 2012-05-28T20:28:25.873

11

votes

1

answers

OpenCV on iOS - GPU usage?

ios opencv gpu

asked 2012-05-22T15:15:45.590

13

votes

3

answers

How to remove black part from the image?

c++ image-processing opencv image-stitching

asked 2012-05-17T09:00:18.173

26

votes

11

answers

opencv VideoWriter under OSX producing no output

python opencv

asked 2012-05-15T16:36:44.563

8

votes

2

answers

OpenCV function similar to matlab's "find"

matlab opencv

asked 2012-05-15T08:44:15.353

28

votes

2

answers

Where are the opencv2 include files?

opencv installation header-files

asked 2012-05-14T17:43:56.780

12

votes

3

answers

OpenCV imwrite saving complete black jpeg

c++ opencv matrix save depth

asked 2012-05-13T12:51:58.460

10

votes

5

answers

How to rotate a video with OpenCV

python image-processing opencv

asked 2012-05-11T21:43:54.123

10

votes

5

answers

Is there a way to get a measurement of confidence level when using haar face detection using OpenCV?

opencv face-detection face-recognition

asked 2012-05-10T08:17:40.230

8

votes

6

answers

unresolved external symbol error when importing libraries for OpenCV2.3 in Visual Studios 2010 Express C++

visual-studio-2010 opencv lnk2019

asked 2012-05-06T20:55:28.590

14

votes

2

answers

How to compile OpenCV with libjpeg-turbo?

c++ opencv libjpeg-turbo

asked 2012-05-05T19:23:46.993

13

votes

4

answers

How to use cv::BackgroundSubtractorMOG in OpenCV?

opencv computer-vision background-subtraction mog shadow-removal

asked 2012-05-05T03:39:28.260

8

votes

2

answers

drawing sine wave using opencv

c++ visual-studio-2010 opencv graph

asked 2012-04-18T13:02:13.427

18

votes

9

answers

How to align face images c++ opencv

c++ opencv face-detection face-recognition

asked 2012-04-13T15:15:38.470

8

votes

4

answers

openCV error : undefined reference to `cvLoadImage' Ubuntu

c++ c opencv ubuntu image-processing

asked 2012-04-10T18:53:50.527

9

votes

3

answers

OpenCV Build on Visual Studio LINK error

visual-studio opencv visual-c++ image-processing build

asked 2012-03-26T06:23:25.783

10

votes

2

answers

Using a mask with an adaptive threshold?

c++ opencv

asked 2012-03-23T15:38:46.770

8

votes

4

answers

Find Closest Neighbors - OpenCV

c++ opencv

asked 2012-03-22T15:56:05.910

9

votes

2

answers

How to do a Gaussian filtering in 3D

image-processing opencv gaussian

asked 2012-03-21T23:11:06.567

Questions tagged opencv