The library for microcontroller pixel processing.
See the documentation for how to use it.
The JPEG encoder implementation comes from Larry Bank at https://github.com/bitbank2/jpegenc, and was temporarily imported into the repo by copying it over to experiment.
An ongoing project is to integrate that library as a submodule instead of copying it, centralizing the maintenance and improvement into the upstream repository.
There is an upcoming project to repackage as many functions as possible into a bare-bone library with extremely low-level API, to allow these basic blocks to be used across several libraries, each integrating the accelerated low-level implementation their own way. sparkfun/micropython-opencv#44