3 papers
cs.CV2025
MCVI-SANet: A lightweight semi-supervised model for LAI and SPAD estimation of winter wheat under vegetation index saturation
Zhiheng Zhang, Jiajun Yang, Hong Sun +4
Vegetation index (VI) saturation during the dense canopy stage and limited ground-truth annotations of winter wheat constrain accurate estimation of LAI and SPAD. Existing VI-based…
cs.CV2025
Seeing the Whole Picture: Distribution-Guided Data-Free Distillation for Semantic Segmentation
Hongxuan Sun, Tao Wu
Semantic segmentation requires a holistic understanding of the physical world, as it assigns semantic labels to spatially continuous and structurally coherent objects rather than t…
cs.CV2025
USCTNet: A deep unfolding nuclear-norm optimization solver for physically consistent HSI reconstruction
Xiaoyang Ma, Yiyang Chai, Xinran Qu +1
Reconstructing hyperspectral images (HSIs) from a single RGB image is ill-posed and can become physically inconsistent when the camera spectral sensitivity (CSS) and scene illumina…