SoC 2007 Project Audio Extensions - Revision history

Yoann: add SoC 2007

2007-05-03T07:22:37Z

add SoC 2007

← Older revision		Revision as of 07:22, 3 May 2007
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			{{SoCProject\|year=2007\|student=Biodun Osunkunle\|mentor=Derk-Jan Hartman}}

	== '''Introduction''' ==		== '''Introduction''' ==
	The audio output of sound systems can be improved using signal processing techniques which control the frequency response, amplitude, and phase of the output signal. This project is in two stages. In the first stage, the output of VLC media player will be enhanced using similar concepts in other patented systems such as SRS(sound retrieval system), in order to provide a better listening experience.		The audio output of sound systems can be improved using signal processing techniques which control the frequency response, amplitude, and phase of the output signal. This project is in two stages. In the first stage, the output of VLC media player will be enhanced using similar concepts in other patented systems such as SRS(sound retrieval system), in order to provide a better listening experience.

Isaac: /* Steps */

2007-05-03T01:58:46Z

Steps

← Older revision		Revision as of 01:58, 3 May 2007
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	! Task Description !! Status		! Task Description !! Status
	\|-		\|-
	\| Study VLC code structure and techniques \|\| style="background: #ffffdd" \| ~~Ongoing~~		\| Study VLC code structure and techniques \|\| style="background: #ffffdd" \| In progress
	\|-		\|-
	\| Investigate existing algorithm libraries \|\| style="background: #ffdddd" \| ~~Ongoing~~		\| Investigate existing algorithm libraries \|\| style="background: #ffdddd" \| In progress
	\|-		\|-
	\| Implement audio enhancement algorithms \|\| style="background: #ffdddd" \| Not Started		\| Implement audio enhancement algorithms \|\| style="background: #ffdddd" \| Not Started

Isaac at 01:58, 3 May 2007

2007-05-03T01:58:05Z

← Older revision		Revision as of 01:58, 3 May 2007
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	== '''Approach''' ==		== '''Approach''' ==
	The desired immersive audio synthesis will be achieved using the head related transfer function (HRTF).		The desired immersive audio synthesis will be achieved using the head related transfer function (HRTF).


			== Steps ==
			{\| class="wikitable"
			! Task Description !! Status
			\|-
			\| Study VLC code structure and techniques \|\| style="background: #ffffdd" \| Ongoing
			\|-
			\| Investigate existing algorithm libraries \|\| style="background: #ffdddd" \| Ongoing
			\|-
			\| Implement audio enhancement algorithms \|\| style="background: #ffdddd" \| Not Started
			\|-
			\| Implement immersive audio algorithms \|\| Not Started
			\|-
			\| Optimize algorithm performance \|\| Not Started
			\|-

Isaac at 01:47, 3 May 2007

2007-05-03T01:47:36Z

New page

== '''Introduction''' ==
The audio output of sound systems can be improved using signal processing techniques which control the frequency response, amplitude, and phase of the output signal. This project is in two stages. In the first stage, the output of VLC media player will be enhanced using similar concepts in other patented systems such as SRS(sound retrieval system), in order to provide a better listening experience.

The second stage involves creating an immersive audio experience, which is a desirable feature in any sound reproduction system. This is currently implemented in multichannel audio reproduction technologies such as Dolby Prologic 2. These multichannel technologies typically require multiple speakers in the equipment setup. The first project will emulate the listening experience obtained from multichannel systems using only a pair of speakers.

== '''Approach''' ==
The desired immersive audio synthesis will be achieved using the head related transfer function (HRTF).