Face and Hand Activity Detection Based on Haar Wavelet and Background Updating Algorithm
نویسندگان
چکیده
منابع مشابه
A New Algorithm for Voice Activity Detection Based on Wavelet Packets (RESEARCH NOTE)
Speech constitutes much of the communicated information; most other perceived audio signals do not carry nearly as much information. Indeed, much of the non-speech signals maybe classified as ‘noise’ in human communication. The process of separating conversational speech and noise is termed voice activity detection (VAD). This paper describes a new approach to VAD which is based on the Wavelet ...
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ژورنال
عنوان ژورنال: Journal of Korea Multimedia Society
سال: 2011
ISSN: 1229-7771
DOI: 10.9717/kmms.2011.14.8.992