Search Results for author: Yura Perugachi-Diaz

Found 4 papers, 1 papers with code

Robustly overfitting latents for flexible neural image compression

no code implementations31 Jan 2024 Yura Perugachi-Diaz, Arwin Gansekoele, Sandjai Bhulai

Finally, we show how refinement of the latents with our best-performing method improves the compression performance on the Tecnick dataset and how it can be deployed to partly move along the rate-distortion curve.

Image Compression

Region-of-Interest Based Neural Video Compression

no code implementations3 Mar 2022 Yura Perugachi-Diaz, Guillaume Sautière, Davide Abati, Yang Yang, Amirhossein Habibian, Taco S Cohen

To the best of our knowledge, our proposals are the first solutions that integrate ROI-based capabilities into neural video compression models.

Quantization Video Compression

Invertible DenseNets with Concatenated LipSwish

1 code implementation NeurIPS 2021 Yura Perugachi-Diaz, Jakub M. Tomczak, Sandjai Bhulai

Furthermore, we propose a learnable weighted concatenation, which not only improves the model performance but also indicates the importance of the concatenated weighted representation.

Density Estimation

Invertible DenseNets

no code implementations pproximateinference AABI Symposium 2021 Yura Perugachi-Diaz, Jakub M. Tomczak, Sandjai Bhulai

We introduce Invertible Dense Networks (i-DenseNets), a more parameter efficient alternative to Residual Flows.

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