Hybrid residual-based hierarchical storage and display method fo

Details Hybrid residual-based hierarchical storage and display method fo Hybrid residual-based hierarchical storage and display method fo

1989-11-29

1990-11-06

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 49, 358133, 358166, 358426, G06K 900

Patent

active

049692046

ABSTRACT:
An image processing method is described for the hierarchical storage and display of high resolution digital images in a multiuse environment. The method makes reduced resolution versions of the original image available for quick display on video monitors while providing access to the full resolution image for photographic quality hardcopies. This multiresolution method also provides for the efficient storage of this data via a hybrid coding scheme based on residuals. Several embodiments of this approach are described.

REFERENCES:
patent: 4674125 (1987-06-01), Carlson et al.
patent: 4682869 (1987-07-01), Itoh et al.
patent: 4709394 (1987-11-01), Bessler et al.
patent: 4718104 (1988-01-01), Anderson

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