Questions - OpenCV Q&A Forum

2

views

no

answers

no

votes

2019-09-22 21:19:30 -0500 g9164313

Question for BackgroundSubtractorGMG

GMG

13

views

no

answers

no

votes

2019-09-22 08:10:33 -0500 vom

extracting already labelled objects

12

views

no

answers

no

votes

2019-09-21 17:01:47 -0500 paulino

Calib3d.undistort - OpenCV(3.4.0-dev) Error: Assertion failed (distorted.type()

19

views

no

answers

no

votes

2019-09-21 11:48:03 -0500 fogx

mean subtraction on darknet

dnn#opencv

40

views

1

answer

no

votes

2019-09-21 11:35:40 -0500 fogx

fixed points in findHomography

cvFindHomography

13

views

no

answers

no

votes

2019-09-21 09:18:51 -0500 eagle77

How to run OpenCV DNN ON GPU ANDROID

13

views

no

answers

no

votes

2019-09-21 09:02:29 -0500 Wei Han

How can get the width and height for every rectangle section

imagesc#opencv#c++

16

views

no

answers

no

votes

2019-09-21 08:37:03 -0500 LiorA

[discussion] What is the Way to measure Similarity between images-

26

views

2

answers

no

votes

2019-09-21 02:42:38 -0500 LBerger

RPi 3B+ setting OPENCV_ENABLE_NONFREE:BOOL=ON does not enable "non-free algorithms" after cmake

27

views

2

answers

no

votes

2019-09-20 17:01:30 -0500 Eduardo

Interpolation of transformation matrix

20

views

no

answers

no

votes

2019-09-20 15:11:32 -0500 c_h_g

How to detect black rectangle corners?

20

views

1

answer

no

votes

2019-09-20 14:27:07 -0500 LBerger

got error while converting HSV2BGR

15

views

no

answers

no

votes

2019-09-20 09:11:18 -0500 aruncv

Segmentation fault when check OpenCV version.

42

views

1

answer

no

votes

2019-09-20 08:41:23 -0500 jjsword

How do I transfer buffer data to a Mat object using memcpy?

23

views

no

answers

no

votes

2019-09-20 08:35:57 -0500 LBerger

BM3D strange artifacts

BM3D

24

views

no

answers

no

votes

2019-09-20 03:29:21 -0500 Witek

Scaning work place

19

views

1

answer

no

votes

2019-09-20 02:31:01 -0500 nickhsu

objdetect module qrcode cant decode QR Code version 6

qrcode

15

views

no

answers

no

votes

2019-09-20 02:19:10 -0500 yomomano

Feature Detection: WarpPerspective not ok for low res images

cvWarpPerspective

19

views

no

answers

no

votes

2019-09-19 15:34:23 -0500 ArutyunovG

OpenVINO IR support

20

views

1

answer

no

votes

2019-09-19 15:24:58 -0500 rkit

Help porting dnn edge_detection example to C++

13

views

no

answers

no

votes

2019-09-19 13:40:13 -0500 Rhapsodus

Using SuperResolution with a Lepton 3.5 PureThermal 2

64

views

no

answers

-1

votes

2019-09-19 09:15:55 -0500 ciao_johnny

I get a image at top , i want a result as gray value summary with location same as top, how can i makeit . I did try with histogram but proved useless. thanks!

histogramcomparison

22

views

no

answers

no

votes

2019-09-19 07:10:02 -0500 dkprog

Is Haar cascade classifier suitable for bottle label detection?

21

views

no

answers

no

votes

2019-09-19 06:21:31 -0500 Matha

Geany settings for user builds in RPi under Buster

28

views

no

answers

-2

votes

2019-09-19 04:13:12 -0500 MHZ

Finding ROI

18

views

no

answers

no

votes

2019-09-19 02:21:37 -0500 RootbeerDev

Opencv 3.4.6 Tensorflow c++ crashes on setInput

22

views

no

answers

no

votes

2019-09-19 01:04:24 -0500 Mustafa Gönül

OpenCL: HDR Imaging

HDR
opencl

21

views

no

answers

no

votes

2019-09-18 23:03:32 -0500 Vizier87

Access denied when debugging ALL_BUILD in CMake

VS2019

22

views

no

answers

no

votes

2019-09-18 21:43:04 -0500 vasanthahr

Opencv.js: Getting (index):413 Uncaught (in promise) abort("OOM"). Build with -s ASSERTIONS=1 for more info.

14

views

no

answers

no

votes

2019-09-18 21:10:24 -0500 gino0717

trying to disable VIDEOIO ERROR message

error

31,403 questions

Question for BackgroundSubtractorGMG

extracting already labelled objects

Calib3d.undistort - OpenCV(3.4.0-dev) Error: Assertion failed (distorted.type()

mean subtraction on darknet

fixed points in findHomography

How to run OpenCV DNN ON GPU ANDROID

How can get the width and height for every rectangle section

[discussion] What is the Way to measure Similarity between images-

RPi 3B+ setting OPENCV_ENABLE_NONFREE:BOOL=ON does not enable "non-free algorithms" after cmake

Interpolation of transformation matrix

How to detect black rectangle corners?

got error while converting HSV2BGR

Segmentation fault when check OpenCV version.

How do I transfer buffer data to a Mat object using memcpy?

BM3D strange artifacts

Scaning work place

objdetect module qrcode cant decode QR Code version 6

Feature Detection: WarpPerspective not ok for low res images

OpenVINO IR support

Help porting dnn edge_detection example to C++

Using SuperResolution with a Lepton 3.5 PureThermal 2

I get a image at top , i want a result as gray value summary with location same as top, how can i makeit . I did try with histogram but proved useless. thanks!

Is Haar cascade classifier suitable for bottle label detection?

Geany settings for user builds in RPi under Buster

Finding ROI

Opencv 3.4.6 Tensorflow c++ crashes on setInput

OpenCL: HDR Imaging

Access denied when debugging ALL_BUILD in CMake

Opencv.js: Getting (index):413 Uncaught (in promise) abort("OOM"). Build with -s ASSERTIONS=1 for more info.

trying to disable VIDEOIO ERROR message

Links

Contributors

Tags