65 citations · 116 across the 5 of their papers we have counts for
5 papers
The Alpha Blending Hypothesis: Compositing Shortcut in Deepfake Detection
Andrii Yermakov, Jan Cech, Mario Fritz +1
Recent deepfake detection methods demonstrate improved cross-dataset generalization, yet the underlying mechanisms remain underexplored. We introduce the Alpha Blending Hypothesis,…
Deepfake Detection that Generalizes Across Benchmarks
Andrii Yermakov, Jan Cech, Jiri Matas +1
The generalization of deepfake detectors to unseen manipulation techniques remains a challenge for practical deployment. Although many approaches adapt foundation models by introdu…
Unlocking the Hidden Potential of CLIP in Generalizable Deepfake Detection
Andrii Yermakov, Jan Cech, Jiri Matas
This paper tackles the challenge of detecting partially manipulated facial deepfakes, which involve subtle alterations to specific facial features while retaining the overall conte…
High-Resolution Depth Maps Based on TOF-Stereo Fusion
Vineet Gandhi, Jan Cech, Radu Horaud
The combination of range sensors with color cameras can be very useful for robot navigation, semantic perception, manipulation, and telepresence. Several methods of combining range…
Continuous Action Recognition Based on Sequence Alignment
Kaustubh Kulkarni, Georgios Evangelidis, Jan Cech +1
Continuous action recognition is more challenging than isolated recognition because classification and segmentation must be simultaneously carried out. We build on the well known d…