Questions - OpenCV Q&A Forum

3k

views

1

answer

no

votes

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

Error building openCV 2.4.9 library not found for -lopencv_cudev

python
cmake

1k

views

no

answers

no

votes

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

299

views

no

answers

no

votes

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

Build OpenCV 2.4.5 in Sparc and Java Errors

14k

views

1

answer

no

votes

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

cmake linking error OpenCV_FOUND to FALSE UBUNTU 13.04

3k

views

3

answers

no

votes

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

opencv 3.0.0-alpha build failure with tbb

598

views

no

answers

no

votes

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

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

786

views

1

answer

1

vote

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

compile opencv3 alpha

996

views

no

answers

no

votes

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

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

3k

views

2

answers

no

votes

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

Linking error: libzlib

412

views

no

answers

no

votes

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

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

1k

views

1

answer

no

votes

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

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

ios
cmake

619

views

no

answers

1

vote

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

UMat get values

144

views

no

answers

no

votes

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

Weird encounter installing OpenCV 3.0.0

1k

views

1

answer

1

vote

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

Error compiling OpenCV 3.0 with opencv_contrib on CentOS 6.5

110

views

no

answers

no

votes

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

which GPU supports good Opencv with CL ?

51

views

no

answers

no

votes

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

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

124

views

no

answers

no

votes

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

Opencv-cl problem with cl_kernel_work_group_size

opencv-cl

598

views

1

answer

1

vote

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

cl_out_of_host_memory

CL_OUT_OF_HOSTMEMORY

175

views

no

answers

2

votes

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

Ran out of registers during register allocation [closed]

out_of_register

1k

views

no

answers

no

votes

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

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

179

views

no

answers

no

votes

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

Haar training for Object Detection : Train in a powerful system

3k

views

no

answers

1

vote

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

package not found - issue building libdetection_based_tracker.so

15k

views

no

answers

no

votes

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

views

no

answers

no

votes

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

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

925

views

no

answers

5

votes

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

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

1k

views

no

answers

1

vote

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

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

3k

views

1

answer

no

votes

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

Windows Python opencv_contrib install doesn't work

404

views

no

answers

no

votes

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

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

334

views

no

answers

no

votes

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

Opencv SAMPLES not working on Ubuntu

opencv

185

views

no

answers

no

votes

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

Links

Contributors

Tags