EP 1195048 A4 20030102 - IMAGE ENHANCEMENT SYSTEM
Title (en)
IMAGE ENHANCEMENT SYSTEM
Title (de)
SYSTEM ZUR BILDVERBESSERUNG
Title (fr)
SYSTEME D'AMELIORATION D'IMAGE
Publication
Application
Priority
- AU 0000673 W 20000616
- AU PQ101899 A 19990617
Abstract (en)
[origin: WO0079781A1] A method of determining an interpreted line in a line doubling system including the steps of determining the value of pixels on adjacent lines, determining the Root Mean Square (RMS) value of the pixels on adjacent lines, and utilizing the RMS value to create the interpreted line.
IPC 1-7
IPC 8 full level
G06T 3/40 (2006.01); G09G 5/00 (2006.01); G09G 5/36 (2006.01); G09G 5/391 (2006.01); H04N 5/44 (2011.01); H04N 7/01 (2006.01); H04N 9/64 (2006.01)
CPC (source: EP)
H04N 7/0132 (2013.01); H04N 9/64 (2013.01)
Citation (search report)
- [X] US 4550336 A 19851029 - SEPP WALTER E [US]
- [A] US 4941045 A 19900710 - BIRCH CHRISTOPHER H [CA]
- See also references of WO 0079781A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0079781 A1 20001228; AU PQ101899 A0 19990708; EP 1195048 A1 20020410; EP 1195048 A4 20030102; JP 2003502952 A 20030121
DOCDB simple family (application)
AU 0000673 W 20000616; AU PQ101899 A 19990617; EP 00936541 A 20000616; JP 2001504673 A 20000616