Session 24-5

A 52mW Full HD 160-Degree Object Viewpoint
Recognition SoC with Visual Vocabulary Processor
for Wearable Vision Applications

 

Abstract
A wearable 1920x1080 160-degree object viewpoint recognition SoC is realized on a 6.38mm2 die with 65nm CMOS technology. This system focuses on enhancing the capability for wide viewpoint and long-distance recognition while reducing the computation of feature matching process. Object viewpoint prediction (OVP) supports 160-degree object viewpoint differences. 85% of power consumption and 75% of memory bandwidth are reduced by visual vocabulary processor (VVP). 52mW power consumption with 25.9GOPS/mm2 area efficiency is achieved.