Apparatus and method for compressing/decompressing images in...

Details Apparatus and method for compressing/decompressing images in... Apparatus and method for compressing/decompressing images in...

2007-02-20

2007-02-20

Tran, Phuoc (Department: 2624)

Image analysis

Image compression or coding

Lossless compression

C382S233000

Reexamination Certificate

active

10435379

ABSTRACT:
An apparatus and method for compressing/decompressing an image in a mobile communication terminal. The apparatus and method compresses or decompresses image data by setting up an optimal threshold. The image compression apparatus and method includes setting initial data of a graphic image to comparison data, determining whether the same data as the comparison data is repeated after the comparison data, determining whether the comparison data is greater than a predetermined threshold, if the same data as the comparison data is not repeated after the comparison data, and storing the comparison data without storing the number of times the comparison data is repeated, if the comparison data is greater than the predetermined threshold.

REFERENCES:
patent: 4168513 (1979-09-01), Hains et al.
patent: 6748116 (2004-06-01), Yue
patent: 7031540 (2006-04-01), De Bonet

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