Technical Overview of AV1

A Brief overview of the features and performance of AV1 Video Codec
0:00 - Introduction and Background
2:36 - Block Partition
3:06 - Intra-Frame
7:59 - Inter-Frame
10:50 - Transformation
12:40 - Entropy Encoder
15:55 - Post Processing
17:18 - Performance Evaluation
18:50 - Conclusion

References:
Original Article:
https://www.cambridge.org/core/journals/ap...

Presentation by the original author: https://thebroadcastknowledge.com/2019/08/...

Explanation of intra-prediction methods: https://www.sciencedirect.com/topics/compu...

Simplified explanation of AV1 terminology and inter and intra frame prediction: https://medium.com/@nasirhemed/a-quick-ove...
Additional explanation of AV1 and supporting diagrams:
https://ieeexplore.ieee.org/abstract/docum...

Explanation of Huffman encoding:    • 3.4 Huffman Coding - Greedy Method  

Explaination of DCT:
https://ottverse.com/discrete-cosine-trans...
https://www.bdti.com/InsideDSP/2007/08/15/...

Explaination of Deblocking
   • Deblocking: Reduce Block Artifacts fr...  

Explanation of BD and PSNR rates: https://ottverse.com/what-is-bd-rate-bd-ps...


Future work from this paper:
https://arxiv.org/abs/2003.10282