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VIDEO FORMAT CONVERSIONS BETWEEN HDTV SYSTEMS
- Authors
- LEE, Dong Ho; PARK, Jong Seok; KIM, Yung Gil
- Issue Date
- Aug-1993
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Citation
- IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.39, no.3, pp.219 - 224
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
- Volume
- 39
- Number
- 3
- Start Page
- 219
- End Page
- 224
- ISSN
- 0098-3063
- Abstract
- This paper describes video format conversion methods between the existing or proposed HDTV systems. The techniques necessary for this system are interlaced-to-progressive conversion (IPC), line-rate-conversion (LRC), sampling-rate-conversion (SRC), and frame-rate-conversion (FRC). An improved motion-adaptive method which consists of several modes, for example, stationary mode, motion compensated mode, and intra-field mode, is applied to perform the IPC. For LRC and SRC, a simple edge-preserving weighted linear interpolation technique is used. It has been found that the converted images using the proposed method visually do not have any undesirable artifacts.
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Related Researcher
- LEE, DONG HO
- ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)