Jun 2, 1998 - Primary Examiner * Allen Wong. (57). ABSTRACT. A method for padding interlaced texture information on a re
USO0RE43060E
(19) United States (12) Reissued Patent
(10) Patent Number:
Lee (54)
(45) Date of Reissued Patent:
METHOD AND APPARATUS FOR ENCODING
(58)
INTERLACED MACROBLOCK TEXTURE INFORMATION
(75) Inventor:
_
_
Field of Classi?cation Search ................ .. 375/240,
(56)
(73) Ass1gnee: DaeWoo Electronics Corporation,
References Cited
Seoul (KR)
U.S. PATENT DOCUMENTS
_
5,623,310 A
APPLNO" 12/819’207
5,991,453 A
Flledi
Jun-20,2010 Related U-s-Patentmc‘lments
Reissue of;
(64) Patent No.: Issued: Appl. No.2 Filed:
6,259,732
Jul- 10, 2001 09/088,375 Jun. 2, 1998
(30)
*
4/1997
Kim ......................... .. 348/3941
7/1999 ChO .......... .. 11/1999
Kweon e161. ..
..... .. 382/250
6,026,195 A *
2/2000 Eifrig e161.
382/236
6,035,070 A *
3/2000 Moon 6161. .
382/243
6,055,330 A *
4/2000 13160116666136.1711
382/154
6,069,976 A *
5/2000
Kim ............................ .. 382/239
Continuation of application No. 12/131,723, ?led on
Primary Examiner * Allen Wong
Jun. 2, 2008, noW Pat. No. Re. 41,951, Which is a continuation of application No. 10/611,938, ?led on Jul. 3, 2003, noW abandoned.
(57)
Foreign Application Priority Data
Mar. 14, 1998
.. 375/24013
FOREIGN PATENT DOCUMENTS EP 0577365 “994 * Cited by examiner
U.S. Applications: (63)
*
5,929,915 A *
_
(22)
Jan. 3, 2012
375/240.01, 240.24, E7.081, E7.105, E7.12, 375037.211, 137228, 137.266 See application ?le for complete search history.
Sang-Hoon Lee, Seoul (KR)
_
(21)
US RE43,060 E
(KR) ..................................... .. 98-8637
ABSTRACT
A method for padding interlaced texture information on a reference VOP to perform a motion estimation detects Whether said each texture macroblock of the reference VOP is a boundary block or not. After the unde?ned texture pixels of
the boundary block are extrapolated from the de?ned texture
pixels thereof by using a horizontal repetitive padding, a (51) (52)
Int. Cl. H04N 7/12
(2006.01)
us. c1. ............ .. 375/240.01; 375/240; 375/240.24;
transparent roW padding and a transparent ?eld padding sequentially, an unde?ned adjacent block is expanded based on the extrapolated boundary block.
375/E7.081; 375037.105; 375037.12; 375037.211; 375/E7.228; 375/E7.266
18 Claims, 6 Drawing Sheets
@
RECEIVE RECONSTRUCTED TOP OR BOTTOM FIELD BLOCK
INTERIOR
CI PAD
ADJACENT BLOCK F’ADDING
TRANSMIT PREVIOUS INTERLACED TEXTURE
INFORMATION
US. Patent
Jan. 3, 2012
Sheet 1 of6
9 PN
E/iw
5 E;
\ \‘
a N9m9@22:
5 3 % : ME2XE90l.i4|2fra0>025mwE7§z
