Abrégé

A foot (2) for attachment to apparatus to support and space said apparatus from a support surface, said foot (2) including a first resilient member (4) , and a second compressible member (6) for dampening vibration, arranged such that when placed under load the foot (2) is moved from a configuration in which the second members (6) are in contact with the support surface, to a configuration in which both first and second members are in contact with the support surface, the second members (6) being compressed to the level of the first members (4) .

Classes IPC  ?

• A47B 91/04 - Supports élastiques
• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails

Abrégé

In a method, receiver and display device a compressed data stream is decompressed. Decompression may cause ringing effect. In order to reduce ringing effects an analysis window (AWH, AWV) is used, which is divided into two sub-areas (AWH1, AWH2, AWV1, AWV2) along a dividing line d. For each of the sub areas a maximum pixel value gradient (MAXD1, MAXD2) is determined, wherein gradients are determined in two directions. If the maximum of all gradients (max(MAXD1, MAXD2) exceeds a threshold (max(MAXD1,MAXD2)ᡶTmax), low pass filtering is applied, provided that the difference between the maximum gradients for each of the areas is above a threshold (æMAXD2-MAXD1æ ᡶT1). The direction of low pass filtering is determined by the sign of the difference of the between the maximum pixel value gradient for the sub-areas.

Classes IPC  ?

• G06T 5/00 - Amélioration ou restauration d'image
• G06T 9/00 - Codage d'image