Zi-Chao Zhang — accepted AI-conference papers

2024

Characteristics Matching Based Hash Codes Generation for Efficient Fine-grained Image Retrieval

Zhen-Duo Chen, Li-Jun Zhao, Zi-Chao Zhang, Xin Luo, Xin-Shun Xu

CVPR 2024poster

The rapidly growing scale of data in practice poses demands on the efficiency of retrieval models. However for fine-grained image retrieval task there are inherent contradictions in the design of hashing based efficient models. Firstly the limited information embedding capacity of low-dimensional bi…

Cited by 9 Source ↗PDF ↗Scholar ↗

2024

Cross-Layer and Cross-Sample Feature Optimization Network for Few-Shot Fine-Grained Image Classification

Zhen-Xiang Ma, Zhen-Duo Chen, Li-Jun Zhao, Zi-Chao Zhang, Xin Luo, Xin-Shun Xu

AAAI 2024technical

Recently, a number of Few-Shot Fine-Grained Image Classification (FS-FGIC) methods have been proposed, but they primarily focus on better fine-grained feature extraction while overlooking two important issues. The first one is how to extract discriminative features for Fine-Grained Image Classificat…

Cited by 20 Source ↗PDF ↗code ↗Scholar ↗