February 08, 2022

85: Computer Vision in Elixir with Cocoa Xu

27 minutes

We talk with Cocoa Xu about his PhD robotics project and his related Evision project that creates Elixir bindings to the OpenCV library. The project enables computer vision in Elixir much easier by building on existing projects. We learn about the kinds of features this enables and how it can target embedded devices as well. His goal of a clustered, collaborative, hoard of Elixir robots is terrifyingly fascinating! 😄

Show Notes online - http://podcast.thinkingelixir.com/85

Elixir Community News

https://github.com/livebook-dev/livebook/pull/948 – New feature added to Livebook draws red squiggly lines under syntax errors.

https://tecnoblog.net/noticias/2022/01/24/as-5-linguagens-de-programacao-mais-usadas-no-brasil-segundo-o-github/ – Elixir is the 5th most growing programming language in Brazil in 2021 on GitHub. Article in Portuguese.

https://pragprog.com/titles/liveview/programming-phoenix-liveview/ – Updated version of the book "Programming Phoenix LiveView"

https://twitter.com/akoutmos/status/1487545038632628245 – Inspired by episode 81 about "burrito", Alex Koutmos created a json terminal tool in Elixir

https://gist.github.com/akoutmos/f14e0f719b4efbee2526858b34869004 – Alex shared a Gist so people can do this themselves

https://github.com/elixir-lang/elixir/releases/tag/v1.13.2 – Elixir v1.13.2 with enhanced "mix format" support and more

https://github.com/feliperenan/heex_formatter – New alpha state library is a HEEx formatter

https://fly.io/blog/free-postgres/ – Hosting provider Fly.io announced free Postgres databases.

Do you have some Elixir news to share? Tell us at @ThinkingElixir or email at [email protected]

Discussion Resources

https://github.com/cocoa-xu/evision

https://twitter.com/brainlid/status/1470588461371568129

https://github.com/opencv/opencv

https://pypi.org/project/opencv-python/

https://github.com/cocoa-xu/evision/tree/main/examples – Usage examples that part of the repo

https://cocoa-xu.github.io/evision/ – Online docs at the moment

https://twitter.com/_uwu_cocoa/status/1466898968164679696

https://github.com/opencv/opencv – Open Source Computer Vision

Guest Information

https://twitter.com/_uwu_cocoa – on Twitter

https://github.com/cocoa-xu/ – on Github

https://cocoa-research.works/ – Blog

Find us online

Message the show - @ThinkingElixir

Email the show - [email protected]

Mark Ericksen - @brainlid

David Bernheisel - @bernheisel

Cade Ward - @cadebward