CA-CentripetalNet: A novel anchor-free deep learning framework for hardhat wearing detection

no code implementations • 9 Jul 2023 • Zhijian Liu, Nian Cai, Wensheng Ouyang, Chengbin Zhang, Nili Tian, Han Wang

Automatic hardhat wearing detection can strengthen the safety management in construction sites, which is still challenging due to complicated video surveillance scenes.

Management

Conditioning Optimization of Extreme Learning Machine by Multitask Beetle Antennae Swarm Algorithm

no code implementations • 22 Nov 2018 • Xixian Zhang, Zhijing Yang, Faxian Cao, Jiangzhong Cao, Meilin Wang, Nian Cai

Extreme learning machine (ELM) as a simple and rapid neural network has been shown its good performance in various areas.

Detecting facial landmarks in the video based on a hybrid framework

no code implementations • 21 Sep 2016 • Nian Cai, Zhineng Lin, Fu Zhang, Guandong Cen, Han Wang

Finally, the facial landmarks in the current frame are exactly detected from the validated face bounding box via the landmark detector.

Face Detection