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cs.CV2026
TAFA-GSGC: Group-wise Scalable Point Cloud Geometry Compression with Progressive Residual Refinement
Xiumei Li, Alexander Kopte, André Kaup
Scalable compression is essential for bandwidth-adaptive transmission, yet most learned codecs are optimized for a fixed rate-distortion point, making rate adaptation costly due to…
cs.CV2025
Optimized Learned Image Compression for Facial Expression Recognition
Xiumei Li, Marc Windsheimer, Misha Sadeghi +2
Efficient data compression is crucial for the storage and transmission of visual data. However, in facial expression recognition (FER) tasks, lossy compression often leads to featu…