PHA: Patch-Wise High-Frequency Augmentation for Transformer-Based Person Re-Identification.
Guiwei ZhangYongfei ZhangTianyu ZhangBo LiShiliang PuPublished in: CVPR (2023)
Keyphrases
- high frequency
- person re identification
- low frequency
- sparse coding
- image patches
- metric learning
- video surveillance
- high resolution
- wavelet transform
- feature representation
- pairwise
- subband
- natural images
- camera network
- wavelet coefficients
- low resolution
- sparse representation
- face recognition
- riemannian manifolds
- computer vision
- machine learning
- unsupervised learning
- super resolution
- multiresolution
- multiscale