Recoding of r-layer-coded image data to s-layer-coded image data

Details Recoding of r-layer-coded image data to s-layer-coded image data Recoding of r-layer-coded image data to s-layer-coded image data

1995-04-20

1997-06-03

Vu, Kim

Facsimile and static presentation processing

Facsimile

Reduced time or bandwidth for static image communication

3582612, 348408, 382240, H04N 1415

Patent

active

056360339

ABSTRACT:
Received sequentially encoded image data is converted into hierarchically encoded data having a resolution different from the sequentially encoded image data, and the converted encoded data is decoded with reference to an image of another layer. Received image data is divided into a plurality of grounds of data, and the divided grounds of data are stored. The same processing is performed on the divided data to obtain hierarchically encoded data, and obtained decoded image data is displayed.

REFERENCES:
patent: 4858017 (1989-08-01), Torbey
patent: 5050230 (1991-09-01), Jones et al.
patent: 5121448 (1992-06-01), Katayama et al.
patent: 5159468 (1992-10-01), Yoshida et al.
patent: 5384868 (1995-01-01), Maeda et al.
patent: 5402248 (1995-03-01), Sato et al.
patent: 5521717 (1996-05-01), Maeda

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