Search Results for author: Zhiqiang Wu

Found 6 papers, 0 papers with code

UC-NeRF: Neural Radiance Field for Under-Calibrated Multi-view Cameras in Autonomous Driving

no code implementations28 Nov 2023 Kai Cheng, Xiaoxiao Long, Wei Yin, Jin Wang, Zhiqiang Wu, Yuexin Ma, Kaixuan Wang, Xiaozhi Chen, Xuejin Chen

Multi-camera setups find widespread use across various applications, such as autonomous driving, as they greatly expand sensing capabilities.

Autonomous Driving Depth Estimation +1

Updated version: A Video Anomaly Detection Framework based on Appearance-Motion Semantics Representation Consistency

no code implementations9 Mar 2023 Xiangyu Huang, Caidan Zhao, Zhiqiang Wu

To address this issue, we propose a framework of Appearance-Motion Semantics Representation Consistency that uses the gap of appearance and motion semantic representation consistency between normal and abnormal data.

Anomaly Detection Video Anomaly Detection

Rate-Perception Optimized Preprocessing for Video Coding

no code implementations25 Jan 2023 Chengqian Ma, Zhiqiang Wu, Chunlei Cai, Pengwei Zhang, Yi Wang, Long Zheng, Chao Chen, Quan Zhou

In the past decades, lots of progress have been done in the video compression field including traditional video codec and learning-based video codec.

Image Quality Assessment Video Compression

A Video Anomaly Detection Framework based on Appearance-Motion Semantics Representation Consistency

no code implementations8 Apr 2022 Xiangyu Huang, Caidan Zhao, Yilin Wang, Zhiqiang Wu

Firstly, we design a two-stream encoder to encode the appearance and motion information representations of normal samples and introduce constraints to further enhance the consistency of the feature semantics between appearance and motion information of normal samples so that abnormal samples with low consistency appearance and motion feature representation can be identified.

Anomaly Detection Optical Flow Estimation +1

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