Apparatus and method for encoding/decoding image frame

Details Apparatus and method for encoding/decoding image frame Apparatus and method for encoding/decoding image frame

2005-08-30

2005-08-30

Tran, Phuoc (Department: 2621)

Image analysis

Image compression or coding

C382S233000, C382S236000, C382S250000

Reexamination Certificate

active

06937768

ABSTRACT:
An apparatus and a method of encoding/decoding an input image frame in an image data processing system are disclosed. Using the apparatus and the method of the present invention, a total memory space of the memories required for encoding/decoding the input image frame is optimized using a slice memory. The encoder/decoder according to the present invention includes a slice memory storing each image slice of a restored image frame having T image slices and a first frame memory storing the restored image frame by copying each image slice stored in the slice memory until all of the T image slices are copied.

REFERENCES:
patent: 5973742 (1999-10-01), Gardyne et al.
patent: 6104752 (2000-08-01), Yamagishi
patent: 6131151 (2000-10-01), Graef

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