2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07 2007
DOI: 10.1109/icassp.2007.366120
|View full text |Cite
|
Sign up to set email alerts
|

A New Rotation Search for Dependent Rate-Distortion Optimization in Video Coding

Abstract: We present a novel search algorithm which is suitable for optimizing functions with a high-dimensional discrete-valued parameter vector. The algorithm is designed to find a function local optimum with the minimal number of evaluated points without requiring function derivatives. The algorithm is applied to frame-level rate-distortion (R-D) optimization using Lagrangian relaxation to the rate constraints and to block motion estimation in H.264-based video coding. The R-D optimization is further accelerated by f… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
0
0

Year Published

2018
2018
2019
2019

Publication Types

Select...
1
1

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
references
References 8 publications
0
0
0
Order By: Relevance