计算机科学与探索2024，Vol.18Issue(1)：44-57,14.DOI:10.3778/j.issn.1673-9418.2307048
赤足足迹识别研究综述
Review of Bare Footprint Recognition
摘要
Abstract
Bare footprint recognition technology is a branch of image recognition technology,which plays an important role in criminal investigation,medical treatment and security fields,and is expected to become a new means of personal identification.However,this technology has not yet formed a relatively unified framework,nor has it established a standardized procedure.In order to provide guidance for future researchers,it is necessary to standardize the recognition process of different bare footprint images and summarize the relevant research of bare footprint recognition technology.Firstly,the background and significance of bare footprint recognition research are expounded.Then,the development history of this technology is reviewed,and the bare footprint images are divided into four categories according to different acquisition methods:ink stamped bare footprint images,plantar scanning images,footprint images acquired by optical footprint acquisition equipment and foot pressure images acquired by footprint pressure acquisition system.It is pointed out that the latter two images are the hot spots of bare footprint recognition research at present.Then,the research status of bare footprint recognition technology is analyzed from three aspects:dataset,image preprocessing and recognition methods.Among them,the recognition methods are divided into traditional methods and deep learning-based methods,and the latter is further divided into network structure innovation methods and loss function optimization methods.The evaluation indices of identification methods are given,and various methods are compared from many aspects.Finally,the problems faced by this technology are pointed out,and its future development direction is prospected.关键词
图像识别/赤足足迹/人身识别/足迹图像/足压图像/深度学习Key words
image recognition/bare footprint/personal identification/footprint images/foot pressure images/deep learning分类
信息技术与安全科学引用本文复制引用
王昆,郭威,王尊严,韩文强..赤足足迹识别研究综述[J].计算机科学与探索,2024,18(1):44-57,14.基金项目
刑事科学技术北京市重点实验室建设项目(2023ZB06).This work was supported by the Construction Project of Beijing Municipal Key Laboratory of Forensic Science(2023ZB06). （2023ZB06）
