Questions - OpenCV Q&A Forum

7k

views

3

answers

no

votes

2013-10-07 20:56:10 -0600 ferdna

capture video from my web cam only shows gray.

181

views

no

answers

no

votes

2013-10-08 09:34:13 -0600 sohaib

Track markers on a face in a video

c++

691

views

1

answer

no

votes

2013-10-09 01:06:15 -0600 ThomasB

Where is the source codes of cv::getRectSubPix?

opencv
c++

7k

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1

answer

no

votes

2013-10-09 06:18:53 -0600 newBee

Replace a part of image with another

1k

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1

answer

no

votes

2013-10-11 01:41:58 -0600 Nghia

Cholesky decomposition with OpenCV

c++
cholesky

193

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no

answers

no

votes

2013-10-12 16:54:33 -0600 kaban4ig

Machine learning. The algorithm: random forest for the regression.

255

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1

answer

no

votes

2013-10-13 06:07:57 -0600 Moster

Header files of sift in github

c++

404

views

1

answer

no

votes

2013-10-14 09:54:52 -0600 MalashinRoman

Bag of words insufficient memory

c++

2k

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1

answer

-1

votes

2013-10-14 15:20:16 -0600 Andrey Pavlenko

Print Mat values out to screen and vice versa

2k

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1

answer

no

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2013-10-14 19:25:16 -0600 Chochstr

"FaceRecognizer.Fisherfaces" [closed]

1k

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1

answer

1

vote

2013-10-14 23:16:06 -0600 Dawit

How to change the parameters of the Optical Flow Dual TV L1 implementation of OpenCV 2.4.4?

1k

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1

answer

no

votes

2013-10-15 18:56:16 -0600 sebastianrevan

Mat_<uchar> translation in java, dilating

1k

views

1

answer

no

votes

2013-10-18 06:32:28 -0600 berak

Missing opencv2/core/utility.hpp

c++

13k

views

2

answers

2

votes

2013-10-20 04:28:45 -0600 berak

Create a memory continuous cv::Mat, any api could do that?

c++

726

views

1

answer

1

vote

2013-10-22 15:35:48 -0600 _Robert

CascadeClassifier wont detect image using runAt that it has already found using dectectMultiScale

229

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no

answers

no

votes

2013-10-23 02:07:08 -0600 Ayush

Segmentation fault when capture a video from a file (avi 24-Bit RGB)

331

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1

answer

no

votes

2013-10-23 03:31:08 -0600 Daniil Osokin

How to use OpenCV with JNI

6k

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2

answers

1

vote

2013-10-24 19:10:47 -0600 stereomatching

Automatic Threshold using Hue channel

1k

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1

answer

no

votes

2013-10-25 11:42:22 -0600 berak

Drawing rectangle OpenCV : don't understand a detail

192

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no

answers

1

vote

2013-10-28 07:33:35 -0600 Haris

Android OpenCV Which is prefered Native C++ or Java API

579

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1

answer

no

votes

2013-10-28 09:35:54 -0600 berak

Create a layer for artificial neural network of openCV2

c++
ann

3k

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1

answer

no

votes

2013-10-28 10:15:27 -0600 StevenPuttemans

make black image in opencv using Iplimage of user specified dimensions

4k

views

1

answer

no

votes

2013-10-28 13:49:37 -0600 stereomatching

k mean clustering of hsv histogram of frames of a video

c++
winforms

3k

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no

answers

no

votes

2013-10-29 11:31:12 -0600 sebastianrevan

Digit recognition with OpenCV 2.4.6 in Java [closed]

3k

views

1

answer

2

votes

2013-10-31 02:28:04 -0600 ttn

JPEG 2000 compression for 16 bit images does not work

JPEG2000
c++

6k

views

1

answer

no

votes

2013-11-04 10:15:40 -0600 FLY

Svm using Surf Features

427

views

1

answer

no

votes

2013-11-05 00:29:56 -0600 Vladislav Vinogradov

Memory management using C++ interface

13k

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2

answers

no

votes

2013-11-06 10:17:34 -0600 leo

I can't compile JNI file

1k

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1

answer

no

votes

2013-11-07 08:55:52 -0600 Vladislav Vinogradov

CMake errors while building OpenCV 2.4.5 with CUDA 5.5

206

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no

answers

no

votes

2013-11-09 00:44:45 -0600 Egnatius

2,575 questions

capture video from my web cam only shows gray.

Track markers on a face in a video

Where is the source codes of cv::getRectSubPix?

Replace a part of image with another

Cholesky decomposition with OpenCV

Machine learning. The algorithm: random forest for the regression.

Header files of sift in github

Bag of words insufficient memory

Print Mat values out to screen and vice versa

"FaceRecognizer.Fisherfaces" [closed]

How to change the parameters of the Optical Flow Dual TV L1 implementation of OpenCV 2.4.4?

Mat_<uchar> translation in java, dilating

Missing opencv2/core/utility.hpp

Create a memory continuous cv::Mat, any api could do that?

CascadeClassifier wont detect image using runAt that it has already found using dectectMultiScale

Segmentation fault when capture a video from a file (avi 24-Bit RGB)

How to use OpenCV with JNI

Automatic Threshold using Hue channel

Drawing rectangle OpenCV : don't understand a detail

Android OpenCV Which is prefered Native C++ or Java API

Create a layer for artificial neural network of openCV2

make black image in opencv using Iplimage of user specified dimensions

k mean clustering of hsv histogram of frames of a video

Digit recognition with OpenCV 2.4.6 in Java [closed]

JPEG 2000 compression for 16 bit images does not work

Svm using Surf Features

Memory management using C++ interface

I can't compile JNI file

CMake errors while building OpenCV 2.4.5 with CUDA 5.5

kalman sample code problem [closed]

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