Questions - OpenCV Q&A Forum

159

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no

answers

-1

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2017-01-26 12:38:50 -0600 muc

send command with http [closed]

1k

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1

answer

no

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2017-01-26 11:22:47 -0600 LBerger

Building opencv 3.2 with opencv_contrib on Windows 10 -- how to install?

1k

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1

answer

no

votes

2017-01-26 10:24:08 -0600 Vaclav

VideoCapture - passed invalid camera ID - revised

videocapture

389

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no

answers

2

votes

2017-01-26 10:08:41 -0600 jpistorino

Bag of Contour Fragments - Experience/Source Code

190

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1

answer

no

votes

2017-01-26 09:55:04 -0600 LBerger

cvCalcOpticalFlowFarneback: where to find the code [closed]

OpticalFlowFarneBack

267

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no

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no

votes

2017-01-26 09:10:45 -0600 cflavs

Neural network input/output using bag of words

60

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no

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no

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2017-01-26 05:51:56 -0600 My User

OpenCV Matrix get wrong values JNI Java

android

3k

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2

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no

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2017-01-26 05:15:53 -0600 pklab

CV_CAP_PROP_SETTINGS working on opencvsharp not on opencv??

2k

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2

answers

no

votes

2017-01-26 03:25:32 -0600 00Zetti

HoughLine parameter

HoughLines

1k

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no

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no

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2017-01-26 01:49:15 -0600 trav

Cascade Classifer Is Very Slow

cascadeclassifier

564

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no

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no

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2017-01-26 00:11:31 -0600 yyyc15

Trouble Installing OpenCV on a particular machine [closed]

426

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no

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no

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2017-01-25 20:10:26 -0600 Clementf2b

OpenCV in c++ to java [closed]

AndroidOpenCV

185

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no

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no

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2017-01-25 19:43:43 -0600 Jason - Like Imaging

data format for using ML

1k

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1

answer

no

votes

2017-01-25 17:49:01 -0600 Tetragramm

Way to autoresize/scale trackers?

134

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no

answers

no

votes

2017-01-25 17:01:19 -0600 caruofc

Sample program "train_HOG" assertion (sv_count != 0) with OpenCV 3.2 [closed]

6k

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no

answers

no

votes

2017-01-25 12:29:02 -0600 victor.dmdb

VIDEOIO ERROR: V4L

934

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no

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no

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2017-01-25 12:28:38 -0600 alexander33

separate contours of text for segmentation [closed]

alpr
OCR

143

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no

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no

votes

2017-01-25 11:36:23 -0600 Nuz

How to find frame per second of a dynamic movement?

414

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1

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no

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2017-01-25 09:30:18 -0600 LBerger

Problem with call of function bm3dDenoising() and xphoto ...

3k

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1

answer

no

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2017-01-25 07:39:05 -0600 j0h

how can I set VideoCapture attributes with set?

319

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no

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no

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2017-01-25 05:52:13 -0600 vasu12360

Problem with opencv+opencl odroid

524

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no

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no

votes

2017-01-25 05:41:24 -0600 gregkr

OpenCV build error

build
cmake

154

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1

answer

no

votes

2017-01-25 04:30:05 -0600 berak

Convert Mat 5x5 to Vector

getvector

376

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2

answers

1

vote

2017-01-25 03:57:17 -0600 Brumbazz

SolvePnPRansac works in 2.4.11 but not in 3.1.0 [closed]

220

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1

answer

no

votes

2017-01-25 03:56:08 -0600 StevenPuttemans

Opencv3.1-Train dataset for temp stage can not be filled. Branch training terminated. Is this error if not how can i improve it further ?

140

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no

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no

votes

2017-01-25 03:41:05 -0600 berak

Why is the null type expected error occurs if VideoCapture('vtest.avi') is replaced by VideoCapture(0) in BackgroundSubtractorMOG2 tutorial?

backgroundMOG2

486

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no

answers

2

votes

2017-01-25 02:16:32 -0600 pwuertz

OpenCL TAPI mixed performance

98

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no

answers

1

vote

2017-01-24 23:13:37 -0600 cyrill_44

Windows eclipse linker

205

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no

answers

no

votes

2017-01-24 20:22:25 -0600 sixohquad

Build taking hours on Raspberry Pi 3

c++
opencv

1k

views

1

answer

no

votes

2017-01-24 18:54:02 -0600 aPiso

29,830 questions

send command with http [closed]

Building opencv 3.2 with opencv_contrib on Windows 10 -- how to install?

VideoCapture - passed invalid camera ID - revised

Bag of Contour Fragments - Experience/Source Code

cvCalcOpticalFlowFarneback: where to find the code [closed]

Neural network input/output using bag of words

OpenCV Matrix get wrong values JNI Java

CV_CAP_PROP_SETTINGS working on opencvsharp not on opencv??

HoughLine parameter

Cascade Classifer Is Very Slow

Trouble Installing OpenCV on a particular machine [closed]

OpenCV in c++ to java [closed]

data format for using ML

Way to autoresize/scale trackers?

Sample program "train_HOG" assertion (sv_count != 0) with OpenCV 3.2 [closed]

VIDEOIO ERROR: V4L

separate contours of text for segmentation [closed]

How to find frame per second of a dynamic movement?

Problem with call of function bm3dDenoising() and xphoto ...

how can I set VideoCapture attributes with set?

Problem with opencv+opencl odroid

OpenCV build error

Convert Mat 5x5 to Vector

SolvePnPRansac works in 2.4.11 but not in 3.1.0 [closed]

Opencv3.1-Train dataset for temp stage can not be filled. Branch training terminated. Is this error if not how can i improve it further ?

Why is the null type expected error occurs if VideoCapture('vtest.avi') is replaced by VideoCapture(0) in BackgroundSubtractorMOG2 tutorial?

OpenCL TAPI mixed performance

Windows eclipse linker

Build taking hours on Raspberry Pi 3

Get position of source points in destination after stitching

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