Efficient coding signal processor

Details Efficient coding signal processor Efficient coding signal processor

1992-09-30

1994-08-09

Hoff, Marc S.

Coded data generation or conversion

Digital code to digital code converters

348390, 348420, H04N 712

Patent

active

053370490

ABSTRACT:
An efficient coding signal processor for encoding information signals input in a sequence of block units in a manner of unifying an amount of information at a unit of N frames (N.gtoreq.1) which includes a block activity calculator for calculating a block activity for every block of the information signals in a present frame, a frame activity calculator for calculating a frame activity from the block activity of the block in the preceding frames, a code amount allocator for allocating an amount of codes for every block in the encoding process using the predicted frame activity, and a code amount allocation controller for controlling the amount of codes to be allocated for every block up to a preselected bit rate by monitoring the amount of codes allocated by the code amount allocator for the period of one frame.

REFERENCES:
patent: 4943855 (1990-07-01), Bheda et al.
patent: 4984076 (1991-01-01), Watanabe et al.
patent: 5128758 (1992-07-01), Azadegan et al.
patent: 5179442 (1993-01-01), Azadegan et al.
patent: 5196933 (1993-03-01), Henot

Affiliated with

Also associated with

Rating

Efficient coding signal processor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Efficient coding signal processor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Efficient coding signal processor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-218857