CDF (2,2) WAVELET LOSSY IMAGE COMPRESSION ON CPLD

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LOTFI NEYESTANAK ALI AKBAR; MOHAGHEGH HAZRATI M.; SHAREEI M.; AHMIDI N.

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Paper Information

Journal: NASHRIYYAH -I MUHANDISI -I BARQ VA MUHANDISI -I KAMPYUTAR -I IRAN, A- MUHANDISI -I BARQ Year:2006 | Volume:4 | Issue:2 Page(s): 61-67

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Information Journal Paper

Title

CDF (2,2) WAVELET LOSSY IMAGE COMPRESSION ON CPLD

Author(s)

LOTFI NEYESTANAK ALI AKBAR | MOHAGHEGH HAZRATI M. | SHAREEI M. | AHMIDI N. | Issue Writer Certificate

Keywords

IMAGE COMPRESSIONQ4

CPLDQ2

DISCRETE WAVELET TRANSFORM (DWT)Q2

CDF (2Q3

2)Q3

PARTITIONED APPROACHQ4

Abstract

This paper presents a hardware implementation of CDF (2,2) wavelet image compressor. The design demonstrates that high quality circuit implementation is possible through the use of suitable data organization (partitioned approach) and algorithm-to-architecture mappings (parallel-ism or pipelining). A VHDL code for CDF (2,2) was developed to satisfy our objective. Then it was synthesized in Foundation 5.1 software and downloaded to CPLD XC9572 by a JTAG Byte Blaster cable. The original image was transmitted through serial port. The AVR’s ATmega8535 was used to implement serial protocol to and back from the CPLD.The main goal is to reach a higher performance and throughput with a single CPLD. Details of the encoder design have been discussed and the results are presented.

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APA: Copy

LOTFI NEYESTANAK, ALI AKBAR, MOHAGHEGH HAZRATI, M., SHAREEI, M., & AHMIDI, N.. (2006). CDF (2,2) WAVELET LOSSY IMAGE COMPRESSION ON CPLD. NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN), 4(2), 61-67. SID. https://sid.ir/paper/53696/en

Vancouver: Copy

LOTFI NEYESTANAK ALI AKBAR, MOHAGHEGH HAZRATI M., SHAREEI M., AHMIDI N.. CDF (2,2) WAVELET LOSSY IMAGE COMPRESSION ON CPLD. NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN)[Internet]. 2006;4(2):61-67. Available from: https://sid.ir/paper/53696/en

IEEE: Copy

ALI AKBAR LOTFI NEYESTANAK, M. MOHAGHEGH HAZRATI, M. SHAREEI, and N. AHMIDI, “CDF (2,2) WAVELET LOSSY IMAGE COMPRESSION ON CPLD,” NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN), vol. 4, no. 2, pp. 61–67, 2006, [Online]. Available: https://sid.ir/paper/53696/en

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