Questions - OpenCV Q&A Forum

942

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no

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2

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2012-08-27 09:47:17 -0600 Meehow

CaptureFromFile - what does OpenCV exactly do? [closed]

3k

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1

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3

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2012-09-27 02:55:05 -0600 chenhitler

How could I detect if someone wear a helmet?

783

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1

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2

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2012-08-27 05:25:58 -0600 ngocdaothanh

RobustMatcher does not work with FREAK

6k

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1

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3

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2012-08-27 01:52:30 -0600 sammy

Does OpenCV provide Connected Component labeling method for binary image?

395

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1

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no

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2012-08-27 01:44:39 -0600 sammy

Editing core.hpp crashes during run-time

c++
vector

2k

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1

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5

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2012-08-27 01:48:39 -0600 Ilya Lysenkov

Active Contours in OpenCV

685

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1

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-1

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2012-08-26 07:35:04 -0600 Nasamit

OpenCV2.4.2 crash when calling solvePnP()

1k

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1

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no

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2012-09-01 09:46:42 -0600 hassan

OpenCV on VS 2010 Express, Invalid License Data Error

1k

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1

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2

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2012-10-01 10:37:49 -0600 Kirill Kornyakov

Android native camera crashes on HTC One X

1k

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1

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no

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2016-12-04 21:35:30 -0600 sammoes

build without highgui or gstreamer

3k

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1

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3

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2013-02-19 02:17:06 -0600 Marcos Nieto

FileStorage: can write but can't read Size, Rect, etc.

1k

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1

answer

1

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2012-10-07 22:40:39 -0600 Philipp Wagner

Online Learning and Confidence with cv::FaceRecognizer

1k

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1

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no

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2012-08-26 05:17:21 -0600 Michael Burdinov

get transformation from points

174

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no

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no

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2012-08-24 01:53:08 -0600 hadi

?? Copy contents of the file id_rsa.pub to the Key field on the http://code.opencv.org/my/account page. Press Create. ?? [closed]

SSH
key

2k

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1

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no

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2012-08-24 02:36:28 -0600 Iiro

unable to locate opencv.sln after configuring with cmake.

667

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no

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2012-08-23 14:57:55 -0600 enfo

How can I find out the number of results in a FLANN radiusSearch

13k

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2

answers

2

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2012-08-24 10:23:33 -0600 Rui Marques

How to set camera resolution in OpenCV on Android?

3k

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1

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2

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2012-11-29 05:37:51 -0600 mrgloom

how to align vector and raster images?

3k

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1

answer

1

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2012-08-23 07:36:05 -0600 Ben

how to calculate SIFT/SURF descriptor for 1 point?

1k

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2

answers

2

votes

2012-11-05 05:22:20 -0600 Ben

Are SURF feature descriptors computed differently in 2.3.1 and 2.4.2? (bug or feature ???)

283

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2

answers

1

vote

2012-08-23 06:08:33 -0600 Vladislav Vinogradov

How to request a feature and additional code

3k

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1

answer

-2

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2013-05-08 13:01:55 -0600 Maria Tereza Blanco

Android: install Opencv Manager Package

8k

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2

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no

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2012-12-10 07:19:06 -0600 Eric

Python Load OpenCV FileStorage

4k

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1

answer

no

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2012-08-22 01:38:39 -0600 Martin Peris

Problems with StereoCalibrate

stereocalibrate

598

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1

answer

1

vote

2012-08-23 06:20:31 -0600 Michael Burdinov

Image shuffle not working

1k

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1

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3

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2012-08-21 13:27:14 -0600 Philipp Wagner

MNIST and Local Binary Patterns

3k

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1

answer

3

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2012-08-21 07:13:49 -0600 Vladislav Vinogradov

Huge time to upload data to GPU

12k

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2

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7

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2012-09-29 07:25:36 -0600 Rob

shape context implementation in opencv

1k

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2

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1

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2013-04-11 04:57:30 -0600 berak

how to understand which functions available in python bindings?

2k

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2

answers

1

vote

2012-08-21 13:29:22 -0600 Ilya Lysenkov

29,830 questions

CaptureFromFile - what does OpenCV exactly do? [closed]

How could I detect if someone wear a helmet?

RobustMatcher does not work with FREAK

Does OpenCV provide Connected Component labeling method for binary image?

Editing core.hpp crashes during run-time

Active Contours in OpenCV

OpenCV2.4.2 crash when calling solvePnP()

OpenCV on VS 2010 Express, Invalid License Data Error

Android native camera crashes on HTC One X

build without highgui or gstreamer

FileStorage: can write but can't read Size, Rect, etc.

Online Learning and Confidence with cv::FaceRecognizer

get transformation from points

?? Copy contents of the file id_rsa.pub to the Key field on the http://code.opencv.org/my/account page. Press Create. ?? [closed]

unable to locate opencv.sln after configuring with cmake.

How can I find out the number of results in a FLANN radiusSearch

How to set camera resolution in OpenCV on Android?

how to align vector and raster images?

how to calculate SIFT/SURF descriptor for 1 point?

Are SURF feature descriptors computed differently in 2.3.1 and 2.4.2? (bug or feature ???)

How to request a feature and additional code

Android: install Opencv Manager Package

Python Load OpenCV FileStorage

Problems with StereoCalibrate

Image shuffle not working

MNIST and Local Binary Patterns

Huge time to upload data to GPU

shape context implementation in opencv

how to understand which functions available in python bindings?

compare image to images in database

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