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Questions tagged
opencv
204 questions · page 2 of 5
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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
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