A programmable pruning level control based MPEG video encoder

Author

Ramachandran, Siddharth ; Srinivasan, S.

Author_Institution

Dept. of Electr. Eng., Indian Inst. of Technol., Chennai, India

Volume

1

fYear

2000

fDate

2000

Firstpage

571

Abstract

This paper proposes an efficient implementation of a Programmable Pruning Level Control (PPLC) based video encoder for real time image compression applications. The implementation is capable of processing good quality monochrome images of sizes up to 1200×1024 pixels and color images 1024×1024×768 pixels, both at the rate of 25 frames per second. The design fits into two pieces of a commercially available Embedded Programmable Logic Devices (EPLDs) and can be used directly as a coprocessor on a PC bus

Keywords

code standards; coprocessors; data compression; digital signal processing chips; programmable circuits; programmable logic devices; real-time systems; video coding; 1024 pixel; 1200 pixel; 1228808 pixel; 768 pixel; 786432 pixel; MPEG video encoder; PC bus; colour images; coprocessor; embedded PLD; embedded programmable logic devices; monochrome images; programmable pruning level control; real time image compression; Application software; Color; Discrete cosine transforms; HDTV; Image coding; Image storage; Level control; Pixel; Transform coding; Video compression;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on

Conference_Location

Geneva

Print_ISBN

0-7803-5482-6

Type

conf

DOI

10.1109/ISCAS.2000.857159

Filename

857159