A dedicated circuit for real time motion estimation

A dedicated circuit for real time motion estimation

Presents a circuit dedicated to real-time motion estimation in video compression systems. It computes motion vectors in the range -8/+7 for 8*4n and 16*4n sized blocks at pixel rates up to 18 MHz. The architecture is based on a 128 processor systolic array. This 270000 transistor IC uses a two metal...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Colavin, O., Artieri, A., Naviner, J.-F., Pacalet, R.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Clocks
CMOS integrated circuits
CMOS process
Computer architecture
Computer Science
Electronics
Embedded Systems
Engineering Sciences
Hardware Architecture
Image processing
Microelectronics
Motion estimation
Real time systems
Systolic arrays
Video compression
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Presents a circuit dedicated to real-time motion estimation in video compression systems. It computes motion vectors in the range -8/+7 for 8*4n and 16*4n sized blocks at pixel rates up to 18 MHz. The architecture is based on a 128 processor systolic array. This 270000 transistor IC uses a two metal layer 1.2 mu m CMOS process.< >
DOI:10.1109/EUASIC.1991.212886