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Zero-crossing rate

Known as: ZCR, Zero Crossing Rate 
The zero-crossing rate is the rate of sign-changes along a signal, i.e., the rate at which the signal changes from positive to negative or back. This… 
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Related topics

Related topics

6 relations
Digital signal processingPitch detection algorithmSpeech recognitionVoice activity detection

Broader (1)

Signal processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
TCS-ILAB - MediaEval 2015: Affective Impact of Movies and Violent Scene Detection
This paper describes the participation of TCS-ILAB in the MediaEval 2015 Aective Impact of Movies Task (includes Violent Scene… 
2013
2013
Audio Feature and Classifier Analysis for Efficient Recognition of Environmental Sounds
Environmental sounds (ES) have different characteristics, such as unstructured nature and typically noise-like and flat spectrums… 
2012
2012
The effect of nonhuman's external regulation on children's responses to detect children with developmental problems (DP) associated with the natural development of self-regulation during learning…
2011
2011
Hierarchical audio content classification system using an optimal feature selection algorithm
This paper proposes a hierarchical time-efficient method for audio classification and also presents an automatic procedure to… 
2011
2011
Digital communication signals identification using an efficient recognizer
2010
2010
Real Time Prosody Modification
Real time prosody modification involves changing the prosody parameters such as pitch, duration and intensity of speech in real… 
Highly Cited
2008
Highly Cited
2008
THREE MODES OF METAL-ENRICHED STAR FORMATION IN THE EARLY UNIVERSE
Simulations of the formation of Population III (Pop III) stars suggest that they were much more massive than the Pop II and Pop I… 
2008
2008
Pitch detection algorithms based on zero-cross rate and autocorrelation function for musical notes
This paper discusses two pitch detection algorithms (PDA) for simple audio signals which are based on zero-cross rate (ZCR) and… 
2005
2005
Automatic silence/unvoiced/voiced classification of speech using a modified Teager energy feature
Labeling of speech signals is a very important task, which can not miss in any of the early stages of developing a system based… 
1985
1985
Speech recognition based on zero crossing rate and energy
This paper investigates the possibility of implementing a speaker-trained, small vocabulary, isolated word recognition system… 
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