Questions - OpenCV Q&A Forum

13k

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3

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3

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2016-11-27 18:06:20 -0600 Eduardo

Can i get 2d world coordinates from a single image ([u,v] coords)?

176

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no

answers

no

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2016-11-27 16:19:55 -0600 adiprad

iOS Haar Cascade not working

ios

284

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no

answers

no

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2016-11-27 16:13:02 -0600 hasnaa

Hi i'm a beginner in opencv with python by using pycharm , i write my first code to read,show and close window but when in run the code there is no window apear and my console is empty no errors*

first_opencv_code1

1k

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no

answers

no

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2016-11-27 15:07:40 -0600 jakir

OpenCL with ClAmdBlas/ClAmdFft

CUDA
opencl

392

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no

answers

no

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2016-11-27 11:01:28 -0600 argonisius

Java: Configure SIFT detector

SIFT
java

188

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no

answers

-1

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2016-11-27 09:22:38 -0600 Hassam

SURF in opencv3

177

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no

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no

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2016-11-27 05:13:48 -0600 magonick

Ubuntu Opencv with cuda 8.0 compiler error

174

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no

answers

1

vote

2016-11-27 02:05:54 -0600 Tiras

Eclipse on OSX EL OpenCV3

151

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no

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no

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2016-11-27 00:52:56 -0600 roof1997

What must be the minimum size of the chessboard pattern to obtain most accurate values for distortion co-efficients?

721

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1

answer

no

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2016-11-26 19:00:37 -0600 Tetragramm

Undistort images or not before finding the Fundamental/Essential Matrix?

493

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no

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no

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2016-11-26 15:34:32 -0600 AmaanKhan

.NET Wrapper for Windows 10 IoT

222

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no

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no

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2016-11-26 13:44:24 -0600 Humam Helfawi

Multiple streams on the same GPU

opencl

1k

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1

answer

no

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2016-11-26 12:06:27 -0600 LBerger

How to use the functions of convertTo, applyColorMap,imshow to get the result I want?

1k

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1

answer

no

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2016-11-26 07:59:01 -0600 berak

The imread of python opencv 3.1 can't work with chinese pathdir?

632

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no

answers

1

vote

2016-11-26 07:22:27 -0600 Tiras

OpenCV3 and Qt on OSX configuration

721

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no

answers

no

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2016-11-26 07:04:26 -0600 Zahraa11

Saving or Loading model in SVM

1k

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1

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no

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2016-11-26 06:30:57 -0600 berak

Ubuntu build fails with memcpy not declared in string.h

287

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no

answers

1

vote

2016-11-26 04:29:26 -0600 Suraksha

opencv_ffmpeg module crash (IP Camera)

1k

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1

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no

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2016-11-26 02:05:51 -0600 LBerger

SURF in opencv3 [closed]

119

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no

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no

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2016-11-26 00:54:33 -0600 Nbb

Non programming qn - How to obtain camera field of view ?

camera-field-of-view

1k

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no

answers

no

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2016-11-26 00:35:36 -0600 Mimi

gamma correction in opencv java [closed]

170

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no

answers

no

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2016-11-25 13:53:26 -0600 sansat

detect text in image and put an image on it

python

58

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no

answers

-1

votes

2016-11-25 13:33:43 -0600 veli

How does create video decoder unıt with java?

Video

371

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1

answer

no

votes

2016-11-25 12:21:02 -0600 Tetragramm

writing OpenCL parallel for using OpenCV

opencl

219

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no

answers

-1

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2016-11-25 11:36:03 -0600 [email protected]

fingerprint alignment [closed]

274

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no

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no

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2016-11-25 11:17:35 -0600 berak

Using iterator with sparseMat value [closed]

595

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no

answers

no

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2016-11-25 07:20:41 -0600 Laminos

Capture frames becomes very slow when it's night

videoCapture_openCV

113

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no

answers

no

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2016-11-25 04:53:33 -0600 Prototype

How do I threshhold a range of pixels of an image using python?

1k

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no

answers

no

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2016-11-25 02:59:25 -0600 Marcofe

Is it possible to run ROS Kinetic with OpenCV 2.4.X?

921

views

1

answer

no

votes

2016-11-25 02:48:54 -0600 berak

29,830 questions

Can i get 2d world coordinates from a single image ([u,v] coords)?

iOS Haar Cascade not working

Hi i'm a beginner in opencv with python by using pycharm , i write my first code to read,show and close window but when in run the code there is no window apear and my console is empty no errors*

OpenCL with ClAmdBlas/ClAmdFft

Java: Configure SIFT detector

SURF in opencv3

Ubuntu Opencv with cuda 8.0 compiler error

Eclipse on OSX EL OpenCV3

What must be the minimum size of the chessboard pattern to obtain most accurate values for distortion co-efficients?

Undistort images or not before finding the Fundamental/Essential Matrix?

.NET Wrapper for Windows 10 IoT

Multiple streams on the same GPU

How to use the functions of convertTo, applyColorMap,imshow to get the result I want?

The imread of python opencv 3.1 can't work with chinese pathdir?

OpenCV3 and Qt on OSX configuration

Saving or Loading model in SVM

Ubuntu build fails with memcpy not declared in string.h

opencv_ffmpeg module crash (IP Camera)

SURF in opencv3 [closed]

Non programming qn - How to obtain camera field of view ?

gamma correction in opencv java [closed]

detect text in image and put an image on it

How does create video decoder unıt with java?

writing OpenCL parallel for using OpenCV

fingerprint alignment [closed]

Using iterator with sparseMat value [closed]

Capture frames becomes very slow when it's night

How do I threshhold a range of pixels of an image using python?

Is it possible to run ROS Kinetic with OpenCV 2.4.X?

Where do I find "EMD" method?

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