Questions - OpenCV Q&A Forum

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2014-06-14 16:53:43 -0600 bravouuu

Error building openCV 2.4.9 library not found for -lopencv_cudev

python
cmake

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no

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no

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2014-05-01 04:34:02 -0600 AR0x7E7

OpenCV Error: OpenGL API call (Can't load OpenGL extension [glBindBuffer]) in IntGetProcAddress, file sources\modules\core\src\gl_core_3_1.cpp, line 146

311

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2014-06-13 07:27:52 -0600 josemgm

Build OpenCV 2.4.5 in Sparc and Java Errors

15k

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1

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no

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2014-11-03 20:31:05 -0600 alealv

cmake linking error OpenCV_FOUND to FALSE UBUNTU 13.04

4k

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3

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no

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2014-09-10 20:21:33 -0600 Steven P. Goldsmith

opencv 3.0.0-alpha build failure with tbb

602

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2014-09-10 08:04:06 -0600 berak

minimal gcc version required for opencv3.0 ? [closed]

795

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1

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1

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2014-09-12 03:07:55 -0600 berak

compile opencv3 alpha

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2014-09-11 10:35:45 -0600 rwong

Does OpenCV implement order-statistic filtering other than median, minimum and maximum?

3k

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2

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no

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2016-11-01 07:42:33 -0600 AlaaM

Linking error: libzlib

421

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2015-01-03 07:32:43 -0600 Aman Malhotra

What are the problems that changes the fps in video processing? [closed]

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2015-01-30 01:23:32 -0600 Ben Lau

OpenCV iOS build problem: The opencv2.framework is almost empty [closed]

ios
cmake

623

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no

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1

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2015-01-28 18:46:54 -0600 mgb

UMat get values

149

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2015-02-14 14:54:37 -0600 Potato

Weird encounter installing OpenCV 3.0.0

1k

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1

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1

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2015-02-26 11:16:06 -0600 genx

Error compiling OpenCV 3.0 with opencv_contrib on CentOS 6.5

113

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2015-02-15 23:40:32 -0600 Shabuddin Shaik

which GPU supports good Opencv with CL ?

51

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2015-02-20 04:23:40 -0600 porori

assert failed(thread[0]thread[1]thread[2]<=Kernelworkgroupsize)

125

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2015-03-03 03:46:54 -0600 Shabuddin Shaik

Opencv-cl problem with cl_kernel_work_group_size

opencv-cl

608

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1

answer

1

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2015-04-09 01:11:05 -0600 berak

cl_out_of_host_memory

CL_OUT_OF_HOSTMEMORY

181

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no

answers

2

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2015-03-12 05:47:39 -0600 Shabuddin Shaik

Ran out of registers during register allocation [closed]

out_of_register

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no

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no

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2015-03-21 14:21:10 -0600 gpson

compiling opencv-2.4.11 with python2.7.6 and ffmpeg version git-2015-03-21

184

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2015-04-23 03:20:10 -0600 pulp_fiction

Haar training for Object Detection : Train in a powerful system

3k

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no

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1

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2015-05-09 01:58:49 -0600 berak

package not found - issue building libdetection_based_tracker.so

15k

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2015-06-05 13:00:17 -0600 abhiguru

make[2]: *** No rule to make target `/usr/lib/x86_64-linux-gnu/libGL.so', needed by `lib/libopencv_cudev.so.3.0.0'. Stop. [closed]

2k

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2015-06-11 08:05:30 -0600 abhiguru

OpenCV uses an older version of FFMPEG despite the latest being installed in bin

937

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5

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2015-06-12 08:23:27 -0600 scorpeeon

OpenCV 3.0 - list of GPU accelerated functions through T-API?

1k

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no

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1

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2015-07-14 16:13:24 -0600 cheshirekow

double free when cv::UMat from cv::Mat with custom UMatData

3k

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1

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2015-09-16 08:28:30 -0600 cs

Windows Python opencv_contrib install doesn't work

408

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2015-09-18 23:40:09 -0600 DeleteMeNowPlease

Is it possible to speed up traincascade with multiple threads or CUDA?

345

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no

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no

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2015-11-25 03:53:42 -0600 StevenPuttemans

Opencv SAMPLES not working on Ubuntu

opencv

189

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no

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no

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2015-12-15 08:12:01 -0600 bronson

783 questions

Error building openCV 2.4.9 library not found for -lopencv_cudev

OpenCV Error: OpenGL API call (Can't load OpenGL extension [glBindBuffer]) in IntGetProcAddress, file sources\modules\core\src\gl_core_3_1.cpp, line 146

Build OpenCV 2.4.5 in Sparc and Java Errors

cmake linking error OpenCV_FOUND to FALSE UBUNTU 13.04

opencv 3.0.0-alpha build failure with tbb

minimal gcc version required for opencv3.0 ? [closed]

compile opencv3 alpha

Does OpenCV implement order-statistic filtering other than median, minimum and maximum?

Linking error: libzlib

What are the problems that changes the fps in video processing? [closed]

OpenCV iOS build problem: The opencv2.framework is almost empty [closed]

UMat get values

Weird encounter installing OpenCV 3.0.0

Error compiling OpenCV 3.0 with opencv_contrib on CentOS 6.5

which GPU supports good Opencv with CL ?

assert failed(thread[0]thread[1]thread[2]<=Kernelworkgroupsize)

Opencv-cl problem with cl_kernel_work_group_size

cl_out_of_host_memory

Ran out of registers during register allocation [closed]

compiling opencv-2.4.11 with python2.7.6 and ffmpeg version git-2015-03-21

Haar training for Object Detection : Train in a powerful system

package not found - issue building libdetection_based_tracker.so

make[2]: *** No rule to make target `/usr/lib/x86_64-linux-gnu/libGL.so', needed by `lib/libopencv_cudev.so.3.0.0'. Stop. [closed]

OpenCV uses an older version of FFMPEG despite the latest being installed in bin

OpenCV 3.0 - list of GPU accelerated functions through T-API?

double free when cv::UMat from cv::Mat with custom UMatData

Windows Python opencv_contrib install doesn't work

Is it possible to speed up traincascade with multiple threads or CUDA?

Opencv SAMPLES not working on Ubuntu

Build Opencv2.4.11 from source on RHEL 6.6

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