METHOD OF GENERATING FEATURE VECTOR, GENERATING HISTOGRAM, AND LEARNING CLASSIFIER FOR RECOGNITION OF BEHAVIOR

摘要

Feature vector is generated the invention discloses method and generates histogram, and for classifying, identifies and detect learning device. According to some embodiments, this method includes: to detect characteristic point from input picture using analysis principal direction distribution gradient for generating feature vector; It generates feature vector and corresponds to characteristic point detected. ;The 2015 of copyright KIPO submissions