Questions - OpenCV Q&A Forum

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2016-11-14 13:33:08 -0600 LBerger

simple question:starting with open cv

109

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2016-11-14 11:12:10 -0600 Vaclav

What is a current version to run on Ubuntu 16.04 32 bits ?

version

511

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2016-11-14 10:40:59 -0600 Vintez

Problems with calcOpticalFlowPyrLK [closed]

295

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2016-11-14 07:19:36 -0600 Vintez

Pose Estimation for UDT-AR?

pose-estimation

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1

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no

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2016-11-14 05:15:06 -0600 berak

Opencv color ranges for hsv

477

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2016-11-14 04:45:37 -0600 julian

StereoRectify with very different camera orientations

stereorectify

474

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2016-11-14 02:59:07 -0600 ManuKlause

unspecified launch failure in function caller

238

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2016-11-14 01:52:35 -0600 Saghir Khatri

VideoCapture result in distorted lines in image [closed]

538

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2016-11-14 00:52:23 -0600 samueltin1018

How to use OpenCV / Tesseract to recognise Text on a poster images

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2016-11-13 18:59:20 -0600 aliyesami

cant play the saved video [closed]

opencv

521

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1

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2016-11-13 16:44:23 -0600 Tetragramm

cv::Feature2D::compute called with empty std::vector<cv::KeyPoint> [closed]

166

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-1

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2016-11-13 10:19:06 -0600 OpenCVNewbie

Does someone here has a working code for image identification using neural network by utilizing openCV libraries?

119

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2016-11-13 01:24:34 -0600 Shpower

aruco compilation for python3.5

516

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2016-11-12 21:29:59 -0600 FooBar

How to find a segment location after applying PyrMeanShiftFiltering.

5k

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2

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2016-11-12 17:57:56 -0600 aestaq

Videocapture suddenly blocks on reading a frame from IP camera

372

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2016-11-12 14:11:22 -0600 steelgoofy

Image Processing on Raspberry, reduce frame rate for better performance

442

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2016-11-12 09:33:53 -0600 AlexSandra

Problem with opencv-2.4.13 and Visual Studio 2015 community

403

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2016-11-12 01:04:33 -0600 aliyesami

DetectFaceDemo only working on one picture [closed]

java#opencv

248

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2016-11-12 01:02:12 -0600 aliyesami

running java class issue [closed]

java#opencv

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2016-11-12 00:59:48 -0600 aliyesami

unable to compile java opencv file [closed]

java#opencv

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2016-11-12 00:58:22 -0600 aliyesami

cant play video file [closed]

python#open#video#

1k

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1

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2016-11-12 00:32:52 -0600 supertramp-sid

Implement angle constraint in the Sobel operator

2k

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1

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2016-11-12 00:15:19 -0600 Tetragramm

How to track an object (like a mocap marker) using multiple cameras to get x,y,z coordinates in real time?

155

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2016-11-11 23:41:41 -0600 Qix

Custom RGB color filter in 3.1 [closed]

339

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1

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2016-11-11 21:25:57 -0600 Alfred

how to get a better binary image from low quality image?

202

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2016-11-11 15:33:45 -0600 vidark

VideoCapture#grab Source

309

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2016-11-11 14:07:49 -0600 vidark

VideoCapture -> Frames -> VideoCapture: Possible?

75

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2016-11-11 13:32:58 -0600 Frederick

How can i store an Histogram keeping it properties?

Histograms

263

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1

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no

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2016-11-11 12:52:26 -0600 polenorth1

Fatal error LNK1123

error

108

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1

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no

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2016-11-11 07:54:43 -0600 berak

I am working on recognition of faces in given videos with provided Data base.I am using createFisherFaceRecognizer() . But I am not getting Proper output. is it problem with Data base or the predict method, which i have used.

29,830 questions

simple question:starting with open cv

What is a current version to run on Ubuntu 16.04 32 bits ?

Problems with calcOpticalFlowPyrLK [closed]

Pose Estimation for UDT-AR?

Opencv color ranges for hsv

StereoRectify with very different camera orientations

unspecified launch failure in function caller

VideoCapture result in distorted lines in image [closed]

How to use OpenCV / Tesseract to recognise Text on a poster images

cant play the saved video [closed]

cv::Feature2D::compute called with empty std::vector<cv::KeyPoint> [closed]

Does someone here has a working code for image identification using neural network by utilizing openCV libraries?

aruco compilation for python3.5

How to find a segment location after applying PyrMeanShiftFiltering.

Videocapture suddenly blocks on reading a frame from IP camera

Image Processing on Raspberry, reduce frame rate for better performance

Problem with opencv-2.4.13 and Visual Studio 2015 community

DetectFaceDemo only working on one picture [closed]

running java class issue [closed]

unable to compile java opencv file [closed]

cant play video file [closed]

Implement angle constraint in the Sobel operator

How to track an object (like a mocap marker) using multiple cameras to get x,y,z coordinates in real time?

Custom RGB color filter in 3.1 [closed]

how to get a better binary image from low quality image?

VideoCapture#grab Source

VideoCapture -> Frames -> VideoCapture: Possible?

How can i store an Histogram keeping it properties?

Fatal error LNK1123

I am working on recognition of faces in given videos with provided Data base.I am using createFisherFaceRecognizer() . But I am not getting Proper output. is it problem with Data base or the predict method, which i have used.

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