DocumentCode
356073
Title
A new gate image encoder; algorithm, design and implementation
Author
Hashemian, Rem ; Citta, S.V.J.
Author_Institution
Dept. of Electr. Eng., Northern Illinois Univ., DeKalb, IL, USA
Volume
1
fYear
1999
fDate
1999
Firstpage
418
Abstract
A new image compression algorithm desirable for low gate FPGA implementation, is developed. The algorithm closely follows the JPEG standard, except for two deviations. The first deviation is the replacement of DCT with the Walsh-Hadamard transformation, and the second one is in the quantization technique. In both cases the coefficient multiplication/division is entirely eliminated
Keywords
Hadamard transforms; data compression; field programmable gate arrays; image coding; quantisation (signal); JPEG standard; Walsh-Hadamard transformation; gate image encoder; image compression algorithm; low gate FPGA implementation; quantization technique; Algorithm design and analysis; Discrete cosine transforms; Encoding; Hardware; Image coding; Image storage; Quantization; Space technology; Streaming media; Symmetric matrices;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. 42nd Midwest Symposium on
Conference_Location
Las Cruces, NM
Print_ISBN
0-7803-5491-5
Type
conf
DOI
10.1109/MWSCAS.1999.867294
Filename
867294
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