Voice Activity Detection
153
浏览
0
关注

Voice activity detection (VAD), also known as speech activity detection or speech detection, is a technique used in speech processing in which the presence or absence of human speech is detected. The main uses of VAD are in speech coding and speech recognition. It can facilitate speech processing, and can also be used to deactivate some processes during non-speech section of an audio session: it can avoid unnecessary coding/transmission of silence Packet switching|packets in Voice over Internet Protocol applications, saving on computation and on Bandwidth (computing)|network bandwidth. VAD is an important enabling technology for a variety of speech-based applications. Therefore various VAD algorithms have been developed that provide varying features and compromises between Latency (engineering)|latency, Sensitivity (electronics)|sensitivity, accuracy and computational cost. Some VAD algorithms also provide further analysis, for example whether the speech is Voice (phonetics)|voiced,...
[展开]
演化趋势
Chart will load here
Voice Activity Detection文章数量变化趋势

Feedback
Feedback
Feedback
我想反馈:
排行榜