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View Full Version : NEC to further develop noise suppression technology



BytePhoto News
Feb 16th, 2011, 12:40 PM
NEC has announced its noise suppression technology has been integrated into the Casio Exilim EX-ZR10 digital compact camera. The technology, a development of the work first touted back in 2009, records the sounds of zoom and focus motors and subtracts them in real time, from any recorded audio. The technique starts with a reference set of lens and motor sounds and adapts to take into account the characteristics of the individual camera's motor sounds and microphone behavior. The system allows motors to be run at full speed, rather than having to be slowed in an attempt to reduce noise.

More... (http://www.dpreview.com/news/1102/11021605necnoisesupression.asp)