Circuit for computing the quantized coefficient discrete...

Details Circuit for computing the quantized coefficient discrete... Circuit for computing the quantized coefficient discrete...

G - Physics

06

F

354/147

G06F 7/38 (2006.01) G06F 7/52 (2006.01) G06F 17/14 (2006.01)

Patent

CA 1281425

Abstract A circuit for computing a quantized-coefficient, dis- crete, cosine-transform of digital signal samples and consisting of two parallel branches which perform multiplication and accumu- lation operations for even and odd rows of a cosine transform co- efficient matrix. Each branch includes: an input circuit in which the contributions of the opposing index columns of the matrix may be added, a multiplication circuit which performs multiplication operations for each matrix column by means of an addition and shifting operation for each matrix coefficient, and an accumulation circuit for the intermediate products of each matrix column.

555741

Affiliated with

Also associated with

Rating

Circuit for computing the quantized coefficient discrete... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit for computing the quantized coefficient discrete..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for computing the quantized coefficient discrete... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1290196