Patent Number: 7,787,698

Title: Sign coding and decoding

Abstract: Embodiments of the invention provide an instruction that computes the horizontal and vertical values (H,V) based upon the predefined equations. Based upon the horizontal and vertical values (H,V) and the current sign bit being processed at [m,n], the output context and decision pair (CX,D) is determined placed into a destination register.

Inventors: Golla; Kumar S. (Plano, TX), Vavro; David K. (Chandler, AZ)

Assignee: Intel Corporation

International Classification: G06K 9/36 (20060101)

Expiration Date: 8/31/12018