Questions - OpenCV Q&A Forum

13

views

1

answer

no

votes

2019-07-19 00:29:50 -0500 NickKao

QRCodeDetector in Android cause ANR(no response)

android

1

view

no

answers

no

votes

2019-07-19 00:29:25 -0500 Dhaval Jivani

White paper on a white background not working

13

views

no

answers

no

votes

2019-07-18 20:14:07 -0500 shijingg

How to create 32-bit dll file for OpenCV version 4.0.1?

opencv401

5

views

no

answers

no

votes

2019-07-18 19:25:25 -0500 Rafis

Traincascade Train dataset for temp stage can not be filled

opencvtraincascade

14

views

no

answers

no

votes

2019-07-18 10:32:20 -0500 Dronzer

Generalizing the size for Detecting Horizontal and Vertical Lines

16

views

no

answers

no

votes

2019-07-18 09:06:30 -0500 tgpsantos

Writing video in .mp4

13

views

no

answers

no

votes

2019-07-18 08:14:46 -0500 Rafutek

Build OpenCV Java for Linux, MacOS and Windows

9

views

no

answers

no

votes

2019-07-18 01:40:05 -0500 nikhil_g

Skipping Incompatible libraries : armv8-aarch64 cross compiler

20

views

no

answers

no

votes

2019-07-17 22:00:50 -0500 132ikl

Segmentation Fault when attempting to import cv2 in Python 3 [closed]

37

views

2

answers

no

votes

2019-07-17 19:55:04 -0500 open_ranger

How to put rotated text in OpenCV ?

cvPutText

32

views

1

answer

no

votes

2019-07-17 15:48:26 -0500 Witek

How can I use yolo for box detection?

yolo

24

views

no

answers

no

votes

2019-07-17 15:41:40 -0500 FriendlyViking

Issue when testing any openCV CUDA samples: /usr/local/lib/libopencv_cudaobjdetect.so: undefined reference to `cv::cuda::StreamAccessor::getStream(cv::cuda::Stream const&)'

CUDA
Jetson

22

views

1

answer

no

votes

2019-07-17 15:28:22 -0500 Witek

Help detecting where a video has been cut up/ jump cuts

26

views

1

answer

no

votes

2019-07-17 10:55:44 -0500 kbarni

selectROI does not close the window after 'enter' pressed?

12

views

no

answers

-1

votes

2019-07-17 10:37:14 -0500 marquest

find outlined text in an image and cut the outline text ; with python

22

views

no

answers

no

votes

2019-07-17 07:08:55 -0500 supra56

Mac camera fail to initialise

mac
camera

13

views

no

answers

no

votes

2019-07-17 03:55:01 -0500 berak

Loading a Caffe model in OpenCV.js

OpenCV.js

18

views

no

answers

no

votes

2019-07-17 03:36:26 -0500 salvo88

CV2 installed, but Import cv2 on spyder gives an error

18

views

no

answers

no

votes

2019-07-17 01:57:57 -0500 ilas

Any implementation of LineSegmentDetector for python ?

17

views

no

answers

no

votes

2019-07-17 01:47:42 -0500 kildonggo

I made spectral entropy code , but strange.

10

views

1

answer

no

votes

2019-07-17 01:42:54 -0500 berak

Tracking.hpp library not found

opencv#c++#linux

12

views

no

answers

no

votes

2019-07-16 23:06:38 -0500 cuixing

how to import lstm net in opencv?

lstm

16

views

no

answers

no

votes

2019-07-16 16:36:33 -0500 JeyP4

How to grow bright pixels in grey region?

region_growing

35

views

1

answer

no

votes

2019-07-16 11:39:02 -0500 pgorley

Display raw 12 bpp grayscale image

Mat
c++

32

views

no

answers

no

votes

2019-07-16 10:52:23 -0500 Dou

Make error __atomic_fetch_add_8 on RaspberryPi4

18

views

no

answers

no

votes

2019-07-16 07:49:19 -0500 ali89

Opencv 2.4 with opencv 4.0

31

views

1

answer

-1

votes

2019-07-16 06:37:12 -0500 Witek

Does OpenCV work with cmos sensors or do I use cameras?

camera

13

views

no

answers

no

votes

2019-07-16 06:08:39 -0500 AntersBear

OpenCV.js binding issue for perspectiveTransform using Point2fVector as input

15

views

no

answers

no

votes

2019-07-16 04:37:25 -0500 chibo

Overlapped contours of moments

cv.Moment

19

views

no

answers

no

votes

2019-07-16 03:48:44 -0500 kykodev

30,979 questions

QRCodeDetector in Android cause ANR(no response)

White paper on a white background not working

How to create 32-bit dll file for OpenCV version 4.0.1?

Traincascade Train dataset for temp stage can not be filled

Generalizing the size for Detecting Horizontal and Vertical Lines

Writing video in .mp4

Build OpenCV Java for Linux, MacOS and Windows

Skipping Incompatible libraries : armv8-aarch64 cross compiler

Segmentation Fault when attempting to import cv2 in Python 3 [closed]

How to put rotated text in OpenCV ?

How can I use yolo for box detection?

Issue when testing any openCV CUDA samples: /usr/local/lib/libopencv_cudaobjdetect.so: undefined reference to `cv::cuda::StreamAccessor::getStream(cv::cuda::Stream const&)'

Help detecting where a video has been cut up/ jump cuts

selectROI does not close the window after 'enter' pressed?

find outlined text in an image and cut the outline text ; with python

Mac camera fail to initialise

Loading a Caffe model in OpenCV.js

CV2 installed, but Import cv2 on spyder gives an error

Any implementation of LineSegmentDetector for python ?

I made spectral entropy code , but strange.

Tracking.hpp library not found

how to import lstm net in opencv?

How to grow bright pixels in grey region?

Display raw 12 bpp grayscale image

Make error __atomic_fetch_add_8 on RaspberryPi4

Opencv 2.4 with opencv 4.0

Does OpenCV work with cmos sensors or do I use cameras?

OpenCV.js binding issue for perspectiveTransform using Point2fVector as input

Overlapped contours of moments

Why i get black stripes on crops with feature matching?

Links

Contributors

Tags