Questions - OpenCV Q&A Forum

448

views

no

answers

no

votes

2017-01-24 18:41:34 -0600 mansoorpervaiz

Do split and merge in python support UMat some how

UMat

91

views

no

answers

no

votes

2017-01-24 16:04:37 -0600 ginister

OpenCV Backprojection inaccurate [closed]

deleted

935

views

1

answer

no

votes

2017-01-24 14:31:49 -0600 LBerger

extract the data from a cv::Matx44d?

Mat
Matx

212

views

no

answers

no

votes

2017-01-24 13:40:44 -0600 litpuvn

drawContours from dataset [closed]

deleted

2k

views

2

answers

no

votes

2017-01-24 12:08:56 -0600 Pedro Batista

opencv convertto need to manually scale down inputs ?

scale

3k

views

1

answer

no

votes

2017-01-24 12:00:37 -0600 Pedro Batista

error: (-215) size.width>0 && size.height>0 in function cv::imshow

CV2.4.6

866

views

no

answers

no

votes

2017-01-24 11:32:55 -0600 Sherlock

How to replace argc and argv to execute in visual studio 2015??

image-stitching

171

views

1

answer

no

votes

2017-01-24 10:38:21 -0600 pklab

Unexpected program flow ? Line 4 executes before line 3 !! In other words waitkey does not wait at least for capture.Win32 opencv3.0 c++ v.s.2015

waitkey

2k

views

1

answer

1

vote

2017-01-24 08:05:38 -0600 berak

TYPE ERROR : expected intiger , got float

python

1k

views

no

answers

no

votes

2017-01-24 07:41:14 -0600 Dhaval Kriplani

How to use GraphCutSeamFinder?

598

views

no

answers

no

votes

2017-01-24 06:24:56 -0600 Suraksha

Real-Time Multi-Object Tracking with Learning

2k

views

no

answers

no

votes

2017-01-24 06:09:51 -0600 agroms

Finding distance between two contours in video [closed]

6k

views

2

answers

1

vote

2017-01-24 05:54:49 -0600 pklab

How can I get the raspberry Pi camera working with c++ on OpenCV3?

468

views

no

answers

no

votes

2017-01-24 04:48:10 -0600 sadegh01

Error Compile Opencv 3.2.0 with Opencv_Contrib3.2.0

753

views

no

answers

no

votes

2017-01-24 04:36:26 -0600 lovaj

Dense SURF Descriptor OpenCV 3 with multiple scales

358

views

1

answer

no

votes

2017-01-24 03:31:18 -0600 pi-null-mezon

I would like to stream VDO from IP camera app by using Java code

593

views

no

answers

no

votes

2017-01-24 02:48:55 -0600 zhongen.dff

DescriptorMatcher in OpenCV3 for Android

139

views

1

answer

no

votes

2017-01-24 02:43:56 -0600 pi-null-mezon

gray2=cv2.imread(frame_list[cnt],0)

cv2

386

views

1

answer

no

votes

2017-01-24 01:56:32 -0600 berak

How to add cv::ppf_match_3d to my libraries?

surface_matching

361

views

no

answers

no

votes

2017-01-24 01:46:53 -0600 Sooman Jeong

Enable TBB for arm pre-built packages

129

views

no

answers

no

votes

2017-01-24 01:20:11 -0600 hoang anh tuan

How to detect this object?

detection

419

views

1

answer

no

votes

2017-01-23 23:08:33 -0600 jpistorino

Generalized Hough Transform (Guill)

9k

views

2

answers

no

votes

2017-01-23 20:02:38 -0600 berak

how to make a composite mask?

239

views

1

answer

no

votes

2017-01-23 17:10:26 -0600 Feddav

Trying to compile character_recognition.cpp

220

views

no

answers

no

votes

2017-01-23 13:34:14 -0600 agiordanog

Help with hough line code in video

2k

views

1

answer

no

votes

2017-01-23 08:38:45 -0600 Martin93

Traincascade - still confused about acceptanceRatio

694

views

1

answer

no

votes

2017-01-23 07:27:53 -0600 berak

How to get first row of np.vstack? midpoint of contour - Python

34

views

1

answer

no

votes

2017-01-23 07:16:31 -0600 mrbean

Video anamoly detectiojn [closed]

VIDEOANAMOLY

3k

views

1

answer

no

votes

2017-01-23 06:48:00 -0600 berak

sift and surf in opencv 3.2

700

views

no

answers

no

votes

2017-01-23 05:43:57 -0600 kartikeygupta9097

29,830 questions

Do split and merge in python support UMat some how

OpenCV Backprojection inaccurate [closed]

extract the data from a cv::Matx44d?

drawContours from dataset [closed]

opencv convertto need to manually scale down inputs ?

error: (-215) size.width>0 && size.height>0 in function cv::imshow

How to replace argc and argv to execute in visual studio 2015??

Unexpected program flow ? Line 4 executes before line 3 !! In other words waitkey does not wait at least for capture.Win32 opencv3.0 c++ v.s.2015

TYPE ERROR : expected intiger , got float

How to use GraphCutSeamFinder?

Real-Time Multi-Object Tracking with Learning

Finding distance between two contours in video [closed]

How can I get the raspberry Pi camera working with c++ on OpenCV3?

Error Compile Opencv 3.2.0 with Opencv_Contrib3.2.0

Dense SURF Descriptor OpenCV 3 with multiple scales

I would like to stream VDO from IP camera app by using Java code

DescriptorMatcher in OpenCV3 for Android

gray2=cv2.imread(frame_list[cnt],0)

How to add cv::ppf_match_3d to my libraries?

Enable TBB for arm pre-built packages

How to detect this object?

Generalized Hough Transform (Guill)

how to make a composite mask?

Trying to compile character_recognition.cpp

Help with hough line code in video

Traincascade - still confused about acceptanceRatio

How to get first row of np.vstack? midpoint of contour - Python

Video anamoly detectiojn [closed]

sift and surf in opencv 3.2

Unexpected results while copying transparent image over another image. [closed]

Links

Contributors

Tags