Questions - OpenCV Q&A Forum

3k

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2

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2012-12-27 00:56:21 -0600 Michael Burdinov

how to recognize a zebra crossing from top view using opencv ??

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1

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2012-12-27 06:01:47 -0600 Emmanuel

FREAK selectPairs Error

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2012-12-28 02:20:25 -0600 Michael Burdinov

Multiply a vector<Point2f>

863

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2

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2013-05-13 03:00:18 -0600 Shai

SIFT Feature Descriptor Doesn't Work With ORB Keypoinys

SIFT
ORB

854

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2013-01-01 05:48:57 -0600 Alexander Smorkalov

Captured image viewpoint changing

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2012-12-28 11:35:29 -0600 Mostafa Sataki

How to track human face?

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no

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2012-12-29 01:20:15 -0600 fengtianliang

How to recognize face by geometric feature such as eyes,nose,mouth?

247

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2013-01-01 07:39:02 -0600 Vladislav Vinogradov

16-bit conversion problem

opencv2-4-3

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2012-12-30 08:51:17 -0600 Alexander Smorkalov

CvType meaning

CvType

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2013-03-10 13:03:05 -0600 kaipyroami

iOS6 and defaultAVCaptureVideoOrientation

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2013-01-03 14:34:17 -0600 rics

openCV development on android device only

c4droid
aide

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1

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2013-01-05 03:59:50 -0600 Alexander Smorkalov

SURF slower than SIFT

SURF
SIFT

615

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2013-01-09 02:33:56 -0600 Mahdi

Symbol Detection in Video (looking for guidance)

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2013-01-04 18:22:23 -0600 Philipp Wagner

Save SVM in Python

SVM
python

491

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2013-01-05 04:25:36 -0600 Mostafa Sataki

Why there are not many algorithm in the library?

3k

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no

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2013-01-05 05:36:31 -0600 peanutman

Efficient difference of gaussians

421

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2013-01-06 03:37:32 -0600 Alexander Smorkalov

Patches I would like to introduce - need advice

1k

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1

answer

1

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2013-01-06 06:55:26 -0600 Alexander Smorkalov

Install different OpenCV versions.

6k

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2014-11-21 12:35:25 -0600 almatrah

Logitech HD Pro Webcam C920

64k

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2

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2014-07-30 05:52:57 -0600 Stéfane

How can I get one single frame from a video file?

7k

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2013-01-07 05:51:37 -0600 Haris

How to calculate distance between camera and image?

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1

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2013-08-31 07:16:43 -0600 Steve107

Trouble linkig opencv_world from latest source

9k

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1

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2013-01-09 01:02:19 -0600 Alexander Smorkalov

UVC Camera and OpenCV 2.4.3 for Android 4.2

uvc

10k

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3

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1

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2014-07-09 13:16:26 -0600 bennygato

Calculating distance from the pixel value of a disparity map

2k

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1

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1

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2013-01-11 10:48:24 -0600 jjbluesky

image quality opencv4android preview vs. phone camera app preview

3k

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1

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1

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2013-01-10 06:13:19 -0600 rics

Converting YUV to RGBA generates a gray preview

6k

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1

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1

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2013-01-11 04:08:36 -0600 Haris

Find how smooth or rough a surface in an image is

290

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1

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2013-01-12 04:07:30 -0600 Alexander Smorkalov

Is there any way to view the native C/C++ code for Opencv for Android?

226

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2013-01-13 01:36:44 -0600 Alexander Smorkalov

the difference of the two include folder in opencv extract directory

include

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1

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2013-07-25 06:18:42 -0600 decision

29,830 questions

how to recognize a zebra crossing from top view using opencv ??

FREAK selectPairs Error

Multiply a vector<Point2f>

SIFT Feature Descriptor Doesn't Work With ORB Keypoinys

Captured image viewpoint changing

How to track human face?

How to recognize face by geometric feature such as eyes,nose,mouth?

16-bit conversion problem

CvType meaning

iOS6 and defaultAVCaptureVideoOrientation

openCV development on android device only

SURF slower than SIFT

Symbol Detection in Video (looking for guidance)

Save SVM in Python

Why there are not many algorithm in the library?

Efficient difference of gaussians

Patches I would like to introduce - need advice

Install different OpenCV versions.

Logitech HD Pro Webcam C920

How can I get one single frame from a video file?

How to calculate distance between camera and image?

Trouble linkig opencv_world from latest source

UVC Camera and OpenCV 2.4.3 for Android 4.2

Calculating distance from the pixel value of a disparity map

image quality opencv4android preview vs. phone camera app preview

Converting YUV to RGBA generates a gray preview

Find how smooth or rough a surface in an image is

Is there any way to view the native C/C++ code for Opencv for Android?

the difference of the two include folder in opencv extract directory

access opencv on amd gpu with opencl

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