Abstract
Subband decomposition of HDTV signals is important both for representation purposes (to create compatible subchannels) and for coding (several proposed compression schemes include some subband division). We first review perfect reconstruction filter banks in multiple dimensions in the context of arbitrary sampling patterns. Then we concentrate on the special case of quincunx subsampling and derive filter banks to go from progressive to interlaced scanning (with a highpass which contains deinterlacing information) as well as from interlaced to progressive. We apply this decomposition to a sequence and indicate bitrates.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 349-363 |
| Number of pages | 15 |
| Journal | Signal Processing: Image Communication |
| Volume | 2 |
| Issue number | 3 |
| DOIs | |
| State | Published - Jan 1 1990 |
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Keywords
- filter banks
- HDTV
- subband decomposition
ASJC Scopus subject areas
- Computer Vision and Pattern Recognition
- Signal Processing
- Electrical and Electronic Engineering
Cite this
Perfect reconstruction filter banks for HDTV representation and coding. / Vetterli, Martin; Kovacevic, Jelena; Legall, Didier J.
In: Signal Processing: Image Communication, Vol. 2, No. 3, 01.01.1990, p. 349-363.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Perfect reconstruction filter banks for HDTV representation and coding
AU - Vetterli, Martin
AU - Kovacevic, Jelena
AU - Legall, Didier J.
PY - 1990/1/1
Y1 - 1990/1/1
N2 - Subband decomposition of HDTV signals is important both for representation purposes (to create compatible subchannels) and for coding (several proposed compression schemes include some subband division). We first review perfect reconstruction filter banks in multiple dimensions in the context of arbitrary sampling patterns. Then we concentrate on the special case of quincunx subsampling and derive filter banks to go from progressive to interlaced scanning (with a highpass which contains deinterlacing information) as well as from interlaced to progressive. We apply this decomposition to a sequence and indicate bitrates.
AB - Subband decomposition of HDTV signals is important both for representation purposes (to create compatible subchannels) and for coding (several proposed compression schemes include some subband division). We first review perfect reconstruction filter banks in multiple dimensions in the context of arbitrary sampling patterns. Then we concentrate on the special case of quincunx subsampling and derive filter banks to go from progressive to interlaced scanning (with a highpass which contains deinterlacing information) as well as from interlaced to progressive. We apply this decomposition to a sequence and indicate bitrates.
KW - filter banks
KW - HDTV
KW - subband decomposition
UR - http://www.scopus.com/inward/record.url?scp=0025506888&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0025506888&partnerID=8YFLogxK
U2 - 10.1016/0923-5965(90)90011-6
DO - 10.1016/0923-5965(90)90011-6
M3 - Article
AN - SCOPUS:0025506888
VL - 2
SP - 349
EP - 363
JO - Signal Processing: Image Communication
JF - Signal Processing: Image Communication
SN - 0923-5965
IS - 3
ER -