2 papers
cs.CV2026
Weierstrass Positional Encoding for Vision Transformers
Zhihang Xin, Rui Wang, Xitong Hu +1
Vision Transformers have achieved remarkable success in computer vision, but their common use of learnable one-dimensional positional encodings weakens the inherent two-dimensional…
cs.CV2025
Beyond flattening: a geometrically principled positional encoding for vision transformers with Weierstrass elliptic functions
Zhihang Xin, Xitong Hu, Rui Wang
Vision Transformers have demonstrated remarkable success in computer vision tasks, yet their reliance on learnable one-dimensional positional embeddings fundamentally disrupts the…