Image compression

Details Image compression Image compression

2005-10-18

2005-10-18

Wu, Jingge (Department: 2623)

Image analysis

Image compression or coding

Pyramid, hierarchy, or tree structure

C382S243000

Reexamination Certificate

active

06956973

ABSTRACT:
A method of image encoding using subband decomposition followed by modified zerotree coding with a symbols for zero and significant zerotrees and isolated zeroes and isolated significant coefficients.

REFERENCES:
patent: 5357250 (1994-10-01), Healey et al.
patent: 5442458 (1995-08-01), Rabbani et al.
patent: 5703646 (1997-12-01), Oda
patent: 5748786 (1998-05-01), Zandi et al.
patent: 5818877 (1998-10-01), Tsai et al.
patent: 5901251 (1999-05-01), Rust
patent: 5966465 (1999-10-01), Keith et al.
patent: 6141446 (2000-10-01), Bolick et al.
Chrysafis et al. “Efficient context-based entropy coding for lossy wavelet image compression” Proc. Data Compression Conference, Mar. 1997, pp. 241-250.

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