EP 0714580 A1 19960605 - FLICKERING-REDUCING PROCESS AND CIRCUITRY FOR TELEVISION SETS
Title (en)
FLICKERING-REDUCING PROCESS AND CIRCUITRY FOR TELEVISION SETS
Title (de)
VERFAHREN UND SCHALTUNGSANORDNUNG ZUR VERMINDERUNG DES FLIMMERNS FÜR EIN FERNSEHGERÄT
Title (fr)
PROCEDE ET CIRCUIT PERMETTANT DE REDUIRE LE SCINTILLEMENT DANS UN TELEVISEUR
Publication
Application
Priority
- DE 4327779 A 19930818
- EP 9402469 W 19940726
- US 60393296 A 19960220
Abstract (en)
[origin: DE4327779C1] In a method and a circuit arrangement for reducing flicker in a television set, it is provided to count the number of the subregions of a field/frame which are established as moving by means of a motion detector (20). When a threshold value is exceeded, a switch is made from a flicker-reduced field reproduction sequence (ABAB) to a flicker-reduced field reproduction sequence (AABB) which is correct in terms of movement. The method can be realised using standard components. <IMAGE>
IPC 1-7
IPC 8 full level
H04N 5/44 (2011.01)
CPC (source: EP US)
H04N 7/0132 (2013.01 - EP US); Y10S 348/91 (2013.01 - EP)
Citation (search report)
See references of WO 9505717A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 4327779 C1 19941208; EP 0714580 A1 19960605; JP H09501806 A 19970218; US 5708480 A 19980113; WO 9505717 A1 19950223
DOCDB simple family (application)
DE 4327779 A 19930818; EP 9402469 W 19940726; EP 94925397 A 19940726; JP 50670295 A 19940726; US 60393296 A 19960220