Robust visual speakingness detection using bi-level HMM.

Prasertsak Tiawongsombat Mun-Ho Jeong Joo-Seop Yun Bum-Jae You Sang-Rok Oh

Published in: Pattern Recognit. (2012)

Keyphrases

bi level
hidden markov models
gray scale
visual features
detection algorithm
landmark detection
visual information

detection rate
cluttered background
detection method
false positives
partial occlusion
automatic detection
thermal images

reliable detection
pricing model
detection accuracy
visual search
object detection
image processing
generalized hough transform

robust detection
orientation estimation
visual analysis
noisy environments
visual cues
false alarms
multiscale