Robust Two-Stream Multi-Feature Network for Driver Drowsiness Detection

no code implementations • 13 Oct 2020 • Qi Shen, Shengjie Zhao, Rongqing Zhang, Bin Zhang

The drowsiness detection system is trained and evaluated on the famous Nation Tsing Hua University Driver Drowsiness Detection (NTHU-DDD) dataset and we obtain an accuracy of 94. 46%, which outperforms most existing fatigue detection models.

Action Detection Image Classification +2

Towards Adaptive Semantic Segmentation by Progressive Feature Refinement

no code implementations • 30 Sep 2020 • Bin Zhang, Shengjie Zhao, Rongqing Zhang

As one of the fundamental tasks in computer vision, semantic segmentation plays an important role in real world applications.

Segmentation Semantic Segmentation

Learning-Based Massive Beamforming

no code implementations • 20 Sep 2020 • Siyuan Lu, Shengjie Zhao, Qingjiang Shi

Conventional optimization-based iterative resource allocation algorithms often suffer from slow convergence, especially for massive multiple-input-multiple-output (MIMO) beamforming problems.

Spatial Sparse subspace clustering for Compressive Spectral imaging

no code implementations • 5 Nov 2019 • Jianchen Zhu, Tong Zhang, Shengjie Zhao, Carlos Hinojosa, Zengli Liu, Gonzalo R. Arce

This paper aims at developing a clustering approach with spectral images directly from CASSI compressive measurements.

Clustering Image Clustering