Abstract Speech recognition of a language is key area in the field pattern recognition. This paper presents comprehensive survey on speech techniques for non-Indian and Indian languages, compiled some computational models used processing acoustics. An immense number frameworks are available languages persisting around globe. However, limited automatic systems commercial use. The gap between bei...

Speech acoustics varies from speaker to speaker, microphone to microphone, room to room, line to line, etc. Physically speaking, every speech sample is distorted. Socially speaking, however, speech is the easiest communication media for humans. In order to cope with the inevitable distortions, speech engineers have built HMMs with speech data of hundreds or thousands of speakers and the models ...

This paper presents methods for the acquisition and modelling of verbal and non-verbal communicative signals for the use in animated talking agents. This work diverges from the traditional focus on the acoustics of speech in speech technology and will be of importance for the realization of future multimodal interfaces, some experimental examples of which are presented at the end of the paper.

This paper presents methods for the acquisition and modelling of verbal and non-verbal communicative signals for the use in animated talking agents. This work diverges from the traditional focus on the acoustics of speech in speech technology and will be of importance for the realization of future multimodal interfaces, some experimental examples of which are presented at the end of the paper.

In recent years there have been rapid advances in digital computers, the miniaturization of electronic circuits and the development of new materials. In the acoustics and vibration fields these advances have led to a continual increase in computational power and speed, improved acoustics and vibration transducers and instrumentation and better measurement techniques. In many cases the developme...