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Comparison of Noise...
Comparison of Noise Reduction and MPEG-2 Compression Efficiency for Pre-Processing Video Filters
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Ericsson, A. (författare)
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- Norell, Håkan (författare)
- Mittuniversitetet,Institutionen för informationsteknologi och medier (-2013)
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- O'Nils, Mattias (författare)
- Mittuniversitetet,Institutionen för informationsteknologi och medier (-2013)
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(creator_code:org_t)
- Poznan, Poland : Polish Society for Theoretical and Applied Electrical Engineering, 2004
- 2004
- Engelska.
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Ingår i: IWSSIP'04 : international workshop on systems, signals and image processing : ( Poznan, 13-15 September 2004 ). - Poznan, Poland : Polish Society for Theoretical and Applied Electrical Engineering.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Video information that is input in digital video recorders or distributed over the Internet comes in various different qualities. One possibility to improve the video quality and also to improve the efficiency of the video encoder is to use different types of spatial or temporal video filters. This paper presents a comparison of the noise reduction efficiency for three different video filters. Additionally, the improvement of MPEG-2 encoding efficiency is compared. The results provide an efficiency function that can be used to select an appropriate filter type for a special situation.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Electrical engineering, electronics and photonics
- Elektroteknik, elektronik och fotonik
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)