• 用于文化遗产保护的唐卡绘画中矿物颜料的高光谱识别Hyperspectral identification of mineral pigments in Thangka paintings for cultural heritage conservation
AbstractAccurate identification of pigments is vital for preserving Tibetan Thangka paintings, where mineral colors often occur in undocumented mixtures and layered structures. We introduce an automatic hyperspectral framework that unifies pigment classif