Patent Number:
6,295,008
Title:
Method and apparatus for truncated decoding
Abstract:
A method and apparatus for hardware efficient decoding of compression coefficients. In one embodiment, a numerator of an equation used to compute a compression coefficient is computed. The denominator is also computed. The numerator and denominator values are truncated such that each numerator and denominator are equal in length to a predetermined constant K. A K-bit integer division is then executed to determine the value of the compression constant.
Inventors:
Kondo; Tetsujiro (Kanagawa-Prefecture, JP), Carrig; James J. (San Jose, CA), Fujimori; Yasuhiro (Cupertino, CA), Ghosal; Sugata (New Delhi, IN)
Assignee:
Sony Corporation
International Classification:
G06T 9/00 (20060101); H03M 7/30 (20060101); H04N 7/26 (20060101); H04N 7/68 (20060101); H04N 7/64 (20060101); H03M 007/00 ()
Expiration Date:
09/25/2018