Search Results for author: Hongda Zhang

Found 4 papers, 2 papers with code

CTA-Net: A CNN-Transformer Aggregation Network for Improving Multi-Scale Feature Extraction

no code implementations15 Oct 2024 Chunlei Meng, Jiacheng Yang, Wei Lin, Bowen Liu, Hongda Zhang, Chun Ouyang, Zhongxue Gan

Convolutional neural networks (CNNs) and vision transformers (ViTs) have become essential in computer vision for local and global feature extraction.

MRS-VPR: a multi-resolution sampling based global visual place recognition method

no code implementations26 Feb 2019 Peng Yin, Rangaprasad Arun Srivatsan, Yin Chen, Xueqian Li, Hongda Zhang, Lingyun Xu, Lu Li, Zhenzhong Jia, Jianmin Ji, Yuqing He

We propose MRS-VPR, a multi-resolution, sampling-based place recognition method, which can significantly improve the matching efficiency and accuracy in sequential matching.

Loop Closure Detection Visual Navigation +1

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