opencv_contrib

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Wrong shape of Python Aruco dictionary `bytesList`?

2

##### System information (version) - OpenCV => 4.0.0-dev - Operating System / Platform => debian 9.4 (64 Bit) - Compiler => gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516 ##### Detailed description I'm...

abetusk

wechat qrcode UnicodeDecodeError in python3.6.9

10

I modified repository of `opencv/opencv-python` and got `.whl` with wechat_qrcode. UnicodeDecodeError happens in some qrcode-images. Env: python3.6.9 unbuntu18.04 Code: ```import cv2 detector = cv2.wechat_qrcode_WeChatQRCode("detect.prototxt", "detect.caffemodel", "sr.prototxt", "sr.caffemodel") img = cv2.imread("img.jpg")...

frotms

The quaternion of pose in Surface Matching should be normalized

2

##### System information (version) - OpenCV => :4.4 - Operating System / Platform => :ubuntu18.04 64 Bit - Compiler => : g++ (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0 ##### Detailed description I found...

hengguan

error: (-211:One of the arguments' values is out of range) m_validSize >= m_size this problem can be resolved my decreasig k parameter in function 'Push'

1

##### System information (version) - OpenCV => 4.5.5 - Operating System / Platform => Ubuntu 20.04 - Compiler => VScode, g++ (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 ##### Detailed description I am trying...

DelinQu

OpenCV => 4.x branch snapshot. Operating System / Platform => Linux Compiler => doesn't matter, but I will describe the issue using Clang as an example Imagine you are compiling...

intractabilis

在centos7上，用cmake编译opencv和opencv-contrib

7

opencv、opencv-contrib都是4.5.3版本。 在centos7上，用cmake编译opencv和opencv-contrib，我想把opencv-contrib中的freetype模块功能编译出来，但是编译出来的jar中，总是没有freetype，求指点，谢谢！ 操作步骤： 1. sudo yum group install "Development Tools" 2. gcc --version 3. yum install -y wget 4. wget https://cmake.org/files/v3.6/cmake-3.6.2.tar.gz 5. tar -zxvf cmake-3.6.2.tar.gz 6. cd cmake-3.6.2 7. ./bootstrap...

xu000yp

Probably a bug in aruco::getBoardObjectAndImagePoints

7

##### System information () - OpenCV => 4.2.5-Pre - Operating System / Platform => Windows 10 64 Bit - Compiler => Visual Studio 2019 ##### Detailed description In my code...

PeterHomberg

Make error when compling with opencv_contrib-3.4.16

4

##### System information (version) - OpenCV => 3.4.16 - Operating System / Platform => Ubuntu 20.04 64-bit - Compiler => cmake ##### Detailed description When compiled with opencv_contrib, it failed...

LiShuaixin

How can I contribute a new implementation of an algorithm to the opencv? (using a core math function)

1

How can I contribute an implementation of a new algorithm to the opencv? Tell me if I'm right. 1. fork this repository (should I fork the main repository of opencv...

RoyAmoyal

### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [ ] I agree to contribute to the project under Apache 2 License. - [ ] To the best of...

DumDereDum