发明名称 |
Use of relatively permanent pigmented or vascular skin mark patterns in images for personal identification |
摘要 |
Embodiments include methods, devices, software, and systems for identifying a person based on relatively permanent pigmented or vascular skin mark (RPPVSM) patterns in images. Locations of RPPVSMs in different images of people are point matched, and a correspondence probability that the point matched RPPVSMs are from different people is calculated. Other embodiments are also described. Other embodiments are also described and claimed. |
申请公布号 |
US9152867(B2) |
申请公布日期 |
2015.10.06 |
申请号 |
US201414301189 |
申请日期 |
2014.06.10 |
申请人 |
Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center;Nanyang Technological University |
发明人 |
Craft Noah Ames;Kong Wai Kin Adams;Nurhudatiana Arfika |
分类号 |
G06K9/00;G06K9/62;G06T3/00;G06T7/00 |
主分类号 |
G06K9/00 |
代理机构 |
Sheppard Mullin Richter & Hampton LLP |
代理人 |
Sheppard Mullin Richter & Hampton LLP |
主权项 |
1. A method comprising:
point matching a first plurality of relatively permanent pigmented or vascular skin marks (RPPVSMs) in a first image with a second plurality of RPPVSMs in a second image; and determining a correspondence probability between the first plurality of RPPVSMs and the second plurality of RPPVSMs based on using variables comprising: a size of overlapped total skin area of two images containing RPPVSMs, a distance threshold between two RPPVSMs to be considered matching, and a number of matching RPPVSMs of the first and second images, wherein one of the point matching or the determining is performed by a processor. |
地址 |
Torrance CA US |