Title:
SIGNAL PROCESSING APPARATUS
Document Type and Number:
WIPO Patent Application WO2002023476
Kind Code:
A3
Abstract:
A signal processing apparatus for processing signals like video, audio or graphics contains signal processor units that produce and consume a stream of data items relating to samples along at least one dimension of an at least one dimensional physical signal. The processor units communicate the data via a memory. Memory address indicators indicating the regions in memory where the data-items are stored are passed between the processor units via a FIFO channel. The control signal outputs of the FIFO channel are use to provide synchronization between the processor units.
Inventors:
KANG I-CHIH
VAN DER WERF ALBERT
VAN DER WERF ALBERT
Application Number:
PCT/EP2001/010332
Publication Date:
October 09, 2003
Filing Date:
September 06, 2001
Export Citation:
Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
International Classes:
G06F5/06; G06T1/60; H04L13/08; (IPC1-7): G06F5/06; G06F15/78
Foreign References:
| US5995751A | 1999-11-30 | |||
| US6112288A | 2000-08-29 | |||
| US4229790A | 1980-10-21 |
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