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연구ㆍ행정부서 상상을 현실로, 진화하는 ICT세상, 고객과 함께 ICT미래를 열어가겠습니다.

정기발간자료

ICT - Visual Quality Assessment (2013. 11. 27. 이철희)

통섭공방 아카데미 - ICT과정으로 마련된 강좌입니다. 

  - 제   목 : Visual Quality Assessment 개요, 사례 및 동향 
  - 발표자 : 이철희 교수(연세대)
  - 일   시 : 2013년 11월 27일(금) 14:00 ~ 16:00
  - 장   소 : 7동 252호

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 - 발표 요약

Visual Quality Assessment 개요 및 동향
 
1.     화질 평가 개요
2.     주관적 화질 평가 표준
A.     ITU-R 주관적 화질 평가 방법 표준
                             i.         BT.500: Methodology for the subjective assessment of the quality of television pictures
                            ii.         BT.1788: Methodology for the subjective assessment of video quality in multimedia applications
                           iii.         BT.2022: General viewing conditions for subjective assessment of quality of SDTV and HDTV television pictures on flat panel displays
B.     ITU-T 화질 평가 표준
                             i.         P.910
                            ii.         J.av-dist
                           iii.         P.3D-sam
3.     객관적 화질 평가 표준
A.     SDTV
                             i.         Recommendation BT.1683-0 (06/04): Objective perceptual video quality measurement techniques for standard definition digital broadcast television in the presence of a full reference
                            ii.         Recommendation BT.1885-0 (03/11): Objective perceptual video quality measurement techniques for standard definition digital broadcast television in the presence of a reduced bandwidth reference
B.     Multimedia
                             i.         Recommendation BT.1866-0 (03/10): Objective perceptual video quality measurement techniques for broadcasting applications using low definition television in the presence of a full reference signal
                            ii.         Recommendation BT.1867: Objective perceptual visual quality measurement techniques for broadcasting applications using low definition television in the presence of a reduced bandwidth reference
C.     HDTV
                             i.         Recommendation BT.1907: Objective perceptual video quality measurement techniques for broadcasting applications using HDTV in the presence of a full reference signal
                            ii.         Recommendation BT.1908: Objective video quality measurement techniques for broadcasting applications using HDTV in the presence of a reduced reference signal
D.     하이브리드 방식
                             i.         P.NAMS: Recommendation ITU-T P.1201 Parametric non-intrusive assessment of audiovisual media streaming quality
                            ii.         P.NBAMS: Recommendation ITU-T J.342 Objective multimedia video quality measurement of HDTV for digital cable television in the presence of a reduced reference signal
                           iii.         J.bitvqm
4.     향후 방향
 

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