| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
| (30) |
Priority: |
27.03.2002 US 109291
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| (43) |
Date of publication of application: |
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01.10.2003 Bulletin 2003/40 |
| (60) |
Divisional application: |
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16206246.7 / 3169049 |
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16206264.0 / 3169050 |
| (73) |
Proprietor: Zhigu Holdings Limited |
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George Town, Grand Cayman KY1-1002 (KY) |
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| (72) |
Inventor: |
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- Malvar, Henrique S.
Sammamish, WA 98074 (US)
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| (74) |
Representative: Grünecker Patent- und Rechtsanwälte
PartG mbB |
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Leopoldstraße 4
80802 München
80802 München (DE) |
| (56) |
References cited: :
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- MALVAR H S ED - STORER J A ET AL: "Fast progressive image coding without wavelets"
DATA COMPRESSION CONFERENCE, 2000. PROCEEDINGS. DCC 2000 SNOWBIRD, UT, USA 28-30 MARCH
2000, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 28 March 2000 (2000-03-28), pages
243-252, XP010377364 ISBN: 0-7695-0592-9
- ZHONG GUANGIUN ET AL: "Integer lapped biorthogonal transform" PROCEEDINGS 2001 INTERNATIONAL
CONFERENCE ON IMAGE PROCESSING. ICIP 2001. THESSALONIKI, GREECE, OCT. 7 - 10, 2001,
INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, NEW YORK, NY : IEEE, US, vol. VOL. 1
OF 3. CONF. 8, 7 October 2001 (2001-10-07), pages 471-474, XP010563800 ISBN: 0-7803-6725-1
- PAMELA C COSMAN ET AL: "Vector Quantization of Image Subbands: A Survey" IEEE TRANSACTIONS
ON IMAGE PROCESSING, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 5, no. 2, February
1996 (1996-02), XP011025942 ISSN: 1057-7149
- ZHAO D ET AL: "AN EMBEDDED IMAGE CODER BASED ON HIERARCHICAL DCT" PROCEEDINGS OF THE
PICTURE CODING SYMPOSIUM, XX, XX, 21 April 1999 (1999-04-21), pages 425-428, XP001051305
- BUTLER R A ET AL: "A multi-level video codec for network distribution in the presence
of errors" INTERNATIONAL BROADCASTING CONVENTION, 1994, pages 196-201, XP006505092
- MALVAR H S: "Fast progressive wavelet coding", DATA COMPRESSION CONFERENCE, PROCEEDINGS.
DCC, IEEE COMPUTER SOCIETY PRESS, LOS ALAMITOS, CA, US, 29 March 1999 (1999-03-29),
pages 336-343, XP002142847,
- "Hierarchical Lapped Transforms"; "Chapter 6" In: Malvar, H S: "Signal Processing
with Lapped Transforms", 1 January 1992 (1992-01-01), Artech House ISBN: 0890064679
pages 219-246,
- HENRIQUE S MALVAR: "Biorthogonal and Nonuniform Lapped Transforms for Transform Coding
with Reduced Blocking and Ringing Artifacts", IEEE TRANSACTIONS ON SIGNAL PROCESSING,
IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 46, no. 4, 1 April 1998 (1998-04-01),
XP011058114, ISSN: 1053-587X
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