Positional Ternary Pattern (PTP): An edge based image descriptor for human age recognition
Md. Tauhid Bin Iqbal, Byungyong Ryu, Gihun Song, Oksam Chae · 2016
This paper presents a new edge based local feature descriptor, for age group recognition, named Positional Ternary Pattern (PTP). PTP code inherits the craniofacial shape, along with wrinkle and micro texture pattern, which proves its preeminence in aging process.