Method, apparatus, and program for image data compression

Details Method, apparatus, and program for image data compression Method, apparatus, and program for image data compression

2006-07-11

2006-07-11

Alavi, Amir (Department: 2621)

Image analysis

Image compression or coding

C382S233000

Reexamination Certificate

active

07076103

ABSTRACT:
When image data are compressed, a degree of image quality degradation can be recognized. At the time of compressing the image data, compression information is added as tag information in a file header of the image data. In this manner, by referring to the compression information, compression history of the compressed image data can be understood, and a degree of image quality degradation of the image data obtained by decompressing the compressed image data can be known.

REFERENCES:
patent: 5517246 (1996-05-01), Suzuki
patent: 5841935 (1998-11-01), Asai et al.
patent: 5911033 (1999-06-01), Fujii et al.
patent: 5953488 (1999-09-01), Seto
patent: 5978544 (1999-11-01), Shimada et al.
patent: 6040862 (2000-03-01), Asai et al.
patent: 6549995 (2003-04-01), Schulz et al.
patent: 6577813 (2003-06-01), Ibaraki et al.

Affiliated with

Also associated with

Rating

Method, apparatus, and program for image data compression does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method, apparatus, and program for image data compression, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method, apparatus, and program for image data compression will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3546325