5 papers
RGFVR: Reference-Guided Face Video Restoration with Flow Matching
Cem Eteke, Batuhan Tosun, Eckehard Steinbach
Face video restoration from degraded observations is challenging, as it requires simultaneously recovering visual fidelity, temporal consistency, and subject identity. Existing app…
A Causal Diffusion Model for Video Reconstruction from Ultra-Low-Bitrate Representations
Cem Eteke, Batuhan Tosun, Martin Piccolrovazzi +3
We study video reconstruction from ultra-low-bitrate representations, where the primary challenge shifts from encoding to decoding. In this regime, reconstruction with classical an…
RadarFuseNet: Phase-Weighted Complex-Valued Cross-Attention Fusion for Radar Signal Classification
Stefan Hägele, Adam Gorriahn, Philipp Wolters +1
Millimeter-wave (mmWave) radar is a compact sensing technology that is particularly well suited for perception tasks in situations where vision-based sensors are limited, such as u…
BIR-Adapter: A parameter-efficient diffusion adapter for blind image restoration
Cem Eteke, Alexander Griessel, Wolfgang Kellerer +1
We introduce the BIR-Adapter, a parameter-efficient diffusion adapter for blind image restoration. Diffusion-based restoration methods have demonstrated promising performance in ad…
Adapting Learned Image Codecs to Screen Content via Adjustable Transformations
H. Burak Dogaroglu, A. Burakhan Koyuncu, Atanas Boev +2
As learned image codecs (LICs) become more prevalent, their low coding efficiency for out-of-distribution data becomes a bottleneck for some applications. To improve the performanc…