Fast and Accurate ROI Extraction for Non-Contact Dorsal Hand Vein Detection in Complex Backgrounds Based on Improved U-Net

Fast and Accurate ROI Extraction for Non-Contact Dorsal Hand Vein Detection in Complex Backgrounds Based on Improved U-Net

In response to the difficulty of traditional image processing methods to quickly and accurately extract regions of interest from non-contact dorsal hand vein images in complex backgrounds, this study proposes a model based on an improved U-Net for dorsal hand keypoint detection. The residual module...

Full description

Bibliographic Details
Main Authors: Rongwen Zhang, Xiangqun Zou, Xiaoling Deng, Ziyang Wang, Yifan Chen, Chengrui Lin, Hongxin Xing, Fen Dai
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Sensors
Subjects:
deep learning
contactless dorsal hand vein
keypoint detection
region of interest (ROI)
lightweight
Online Access:https://www.mdpi.com/1424-8220/23/10/4625

Internet

https://www.mdpi.com/1424-8220/23/10/4625

Similar Items