# Frame-type Sensitive RDO Control for Content-Adaptive-encoding

arXiv: https://arxiv.org/abs/2206.11976 · HTML: https://mlsanity.com/paper/2206.11976/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 23 Jun 2022.

## Built on by (most cited first, 1 of 1)

- [Comparison of HDR quality metrics in Per-Clip Lagrangian multiplier optimisation with AV1](https://mlsanity.com/paper/2303.16163/) (2023)

## Abstract (arXiv)

Video transcoding is an increasingly important application in the streaming media industry. It has become important to investigate the optimisation of transcoder parameters for a single clip simply because of the immense number of playbacks for popular clips. In this paper, we explore the use of a canned optimiser to estimate the optimal RD tradeoff achievable for a particular clip. We show that by adjusting the Lagrange multiplier in RD optimisation on keyframes alone we can achieve more than 10× the previous BD-Rate gains possible without affecting quality for any operating point.