MPI

Here is an MPI Tutorial.

• reduce, all_reduce, gather, all_gather

Extract Feature and Retrieval

• Faiss

Automatic Gradients

• The essence of automatic gradients

JPEG

How image is compressed to JPEG format?

Unraveling the JPEG Write JPEG decoder

How a beam of light become an image

• raw data (rggb)
• input signal processing (ISP)