by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis

Full Title

Arrangements for image or video recognition or understanding > Extraction of image or video features > by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis

Classification Context

Section:

PHYSICS

Class:

COMPUTING OR CALCULATING; COUNTING

Subclass:

IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING

Scope Notes

Glossary: BRIEF binary robust independent elementary features EOH edge oriented histogram GLOH gradient location and orientation histogram HOG histogram of oriented gradients LBP local binary pattern LESH local energy based shape histogram OHF oriented histogram of flows OLBP oriented local binary pattern