no code implementations • 21 May 2023 • Mengyin Liu, Chao Zhu, Shiqi Ren, Xu-Cheng Yin
1) Firstly, Semantic-aware Iterative Segmentation (SIS) is proposed to extract unsupervised representations of multi-view images, which are converted into 2D pedestrian masks as pseudo labels, via our proposed iterative PCA and zero-shot semantic classes from vision-language models.