# Categories

[Latest](https://forum.opencv.org/latest.md) · [Categories](https://forum.opencv.org/categories.md) · [Tags](https://forum.opencv.org/tags.md)

## [Python](https://forum.opencv.org/c/python/7.md)

The Python Category is for discussion of Python coding issues, optimizations, or questions associated with OpenCV. Please keep discussion limited to OpenCV related topics. General discussion of Pyt...

## [3D Vision AI](https://forum.opencv.org/c/3d-vision-ai/11.md)

This category is for discussion of 3D cameras, especially those that use AI to process data along with OpenCV such as those from Orbbec.

## [C++](https://forum.opencv.org/c/c/9.md)

The C++ Category is for OpenCV C++ questions. It should not contain discussion of general C++ topics.

## [Gigs and Jobs](https://forum.opencv.org/c/gigs-and-jobs/10.md)

Gigs and Jobs is a section to post and reply to opportunities to work and learn, and to connect members of the OpenCV community for mutual benefit. Companies should not use this space to advertise ...

## [Uncategorized](https://forum.opencv.org/c/uncategorized/1.md)

## [Projects](https://forum.opencv.org/c/projects/13.md)

This category is for projects which use OpenCV. Post about your latest work, or just a cool tool you found recently. Please post only one thread per project.

## [Events](https://forum.opencv.org/c/events/12.md)

This category is for online or in person events within the OpenCV community. Good topics include hosting a meetup, CV conventions and conferences, and student groups. Events posted here should be r...

## [Android/Java](https://forum.opencv.org/c/android-java/8.md)

This category’s purpose is for questions and discussions about OpenCV on the Android and/or Java. Please limit discussion to OpenCV related topics, such as build errors, customization, optimization...

## [Site Feedback](https://forum.opencv.org/c/site-feedback/2.md)

Discussion about this site, its organization, how it works, and how we can improve it.

## [Bin-Picking Challenge](https://forum.opencv.org/c/bpc/14.md)

This category is for discussion and questions about the Perception Challenge for Bin-Picking (2025), a competition focused on real-world solutions using robotics and AI. Visit https://bpc.opencv.or...