no code implementations • 3 Jan 2023 • Hyomin Choi, Fabien Racape, Shahab Hamidi-Rad, Mateen Ulhaq, Simon Feltman
Spatial frequency analysis and transforms serve a central role in most engineered image and video lossy codecs, but are rarely employed in neural network (NN)-based approaches.
no code implementations • 6 Mar 2021 • Lahiru D. Chamain, Fabien Racapé, Jean Bégaint, Akshay Pushparaja, Simon Feltman
An increasing share of captured images and videos are transmitted for storage and remote analysis by computer vision algorithms, rather than to be viewed by humans.
no code implementations • 10 Nov 2020 • Lahiru D. Chamain, Fabien Racapé, Jean Bégaint, Akshay Pushparaja, Simon Feltman
An increasing share of image and video content is analyzed by machines rather than viewed by humans, and therefore it becomes relevant to optimize codecs for such applications where the analysis is performed remotely.
3 code implementations • 5 Nov 2020 • Jean Bégaint, Fabien Racapé, Simon Feltman, Akshay Pushparaja
This paper presents CompressAI, a platform that provides custom operations, layers, models and tools to research, develop and evaluate end-to-end image and video compression codecs.