Fabien Racapé is a researcher at Technicolor AI Labs with a PhD in signal and image processing and over a decade of experience in video compression, now pivoting to deep-learning-driven methods for image, 3D and 360° video coding. He combines academic rigor—from ENSPG, Grenoble INP and INSA Rennes—with hands-on research stints at Fraunhofer and INRIA, and a long tenure at Technicolor focusing on perceptual quality and standards. Based in Palo Alto, he blends algorithm development with practical tooling, having improved build and benchmarking workflows for the popular CompressAI project to add HM and AV1 codec support and more robust error reporting. Known for bridging theory and implementation, he brings a rare mix of physics-trained analytical thinking and pragmatic engineering to complex multimedia challenges.
5 years of coding experience
Doctor of Philosophy (PhD), Signal and image processing, Doctor of Philosophy (PhD), Signal and image processing at INSA Rennes
Master of Science (MS), Signal processing, image processing, speech processing, Telecommunication, Master of Science (MS), Signal processing, image processing, speech processing, Telecommunication at Grenoble Institute of Technology
Engineer degree, Physics; instruments, Engineer degree, Physics; instruments at ENSPG, Ecole Nationale Supérieure de Physique, Grenoble
A PyTorch library and evaluation platform for end-to-end compression research
Role in this project:
DevOps Engineer
Contributions:25 reviews, 213 commits, 33 PRs in 2 years 8 months
Contributions summary:Fabien primarily focused on improving the build and testing processes within the project. Contributions included adding error reporting to the benchmark script to identify codec installation issues. They also modified paths to external dependencies like VTM and TFCI and incorporated version checks. Furthermore, the user added the HM and AV1 codecs to the benchmark script to add support for these codecs.
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