Questions - OpenCV Q&A Forum

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2014-11-01 09:21:30 -0600 gj

Real-Time Video Zoom & Sharpening

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2

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2012-12-20 22:49:51 -0600 Haris

extract a vector of pixels from a frame

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1

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2012-12-21 03:04:27 -0600 Alexander Smorkalov

Performance on Raspberry Pi for detecting humans

11k

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2012-12-21 01:26:28 -0600 Daniil Osokin

cvtColor crash

cvtColor

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4

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2015-12-15 12:21:22 -0600 sturkmen

How to calculate blurriness and sharpness of a given image?

3k

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2012-12-23 07:47:34 -0600 rics

detect object only at the center of the screen

centroid

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2013-02-05 11:57:41 -0600 Mathieu Barnachon

cvCalcOpticalFlowFarneback movement detection.

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1

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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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2013-01-01 08:43:37 -0600 chafik

OutOfMemoryError in Kalman Filter

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2013-01-18 16:11:35 -0600 maddy1445

Setting up a new project in Qt-creator using OpenCV and PCL

863

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1

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

SIFT Feature Descriptor Doesn't Work With ORB Keypoinys

SIFT
ORB

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2012-12-28 12:06:40 -0600 Mostafa Sataki

How to draw an open (non-closed) contour using drawContours?

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2013-01-17 08:57:10 -0600 walter88

estimate the value of the luminance (the amount of light) from the camera with openCV

7k

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5

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2013-01-04 10:31:45 -0600 matt.hammer

Template Matching Algorithm

matchTemplate

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no

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2013-02-06 04:48:32 -0600 berak

Error sending Iplimage using TCP

IplImage
qt

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no

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2013-04-12 03:58:57 -0600 StevenPuttemans

Accuracy of detectMultiScale + what are face databases of haarcascade_frontalface_alt.xml

6k

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1

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

Logitech HD Pro Webcam C920

64k

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1

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2014-07-30 05:52:57 -0600 Stéfane

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

608

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2013-01-09 08:37:48 -0600 rics

Installation issues OpenCV 2.4.3 (Win 7, 64Bit) and Visual Studio 2012 Pro

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2

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no

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2013-01-13 23:01:22 -0600 Mostafa Sataki

calculate Dynamic range of an Image

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2

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no

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2013-03-13 23:52:09 -0600 FroedeVF

iOS video processing tutorial problem

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2

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2013-01-14 20:09:00 -0600 xiaojidan

how to use cv::setMouseCallback in a c++ class

setMouseCallback

879

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no

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2013-01-13 04:27:19 -0600 rics

Detecting empty room

7k

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2

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1

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2014-10-24 03:04:12 -0600 brotherofken

Template matching with the CV_TM_CCOEFF algorithm

974

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2

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no

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2015-12-24 05:51:25 -0600 daemon

Face Recognition

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2

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1

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2013-01-17 12:07:57 -0600 Jean-François Côté

What library opencv is using to handle tiff file and how?

1k

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2

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no

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2013-01-28 11:36:55 -0600 valgussev

How to make my own feature detection method in opencv?

c++
features

472

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2

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1

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2013-02-19 03:26:50 -0600 Andrei Blaj

OpenCV developed in C/C++ - Run in iOS?

1k

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2

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2

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2013-01-18 07:06:40 -0600 Haris

ORB how-to.

1k

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2

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no

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2013-07-25 08:32:36 -0600 Bluemoon10

29,830 questions

Real-Time Video Zoom & Sharpening

extract a vector of pixels from a frame

Performance on Raspberry Pi for detecting humans

cvtColor crash

How to calculate blurriness and sharpness of a given image?

detect object only at the center of the screen

cvCalcOpticalFlowFarneback movement detection.

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

OutOfMemoryError in Kalman Filter

Setting up a new project in Qt-creator using OpenCV and PCL

SIFT Feature Descriptor Doesn't Work With ORB Keypoinys

How to draw an open (non-closed) contour using drawContours?

estimate the value of the luminance (the amount of light) from the camera with openCV

Template Matching Algorithm

Error sending Iplimage using TCP

Accuracy of detectMultiScale + what are face databases of haarcascade_frontalface_alt.xml

Logitech HD Pro Webcam C920

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

Installation issues OpenCV 2.4.3 (Win 7, 64Bit) and Visual Studio 2012 Pro

calculate Dynamic range of an Image

iOS video processing tutorial problem

how to use cv::setMouseCallback in a c++ class

Detecting empty room

Template matching with the CV_TM_CCOEFF algorithm

Face Recognition

What library opencv is using to handle tiff file and how?

How to make my own feature detection method in opencv?

OpenCV developed in C/C++ - Run in iOS?

ORB how-to.

installing OpenCV manager for emulatur

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