Image processing apparatus

Details Image processing apparatus Image processing apparatus

1994-12-27

1998-08-04

Au, Amelia

Television

Bandwidth reduction system

Data rate reduction

382261, H04N 730

Patent

active

057901953

ABSTRACT:
The invention provides an image processing apparatus comprising: an activity detecting unit for detecting an activity of input image data, a processing unit for space filter processing the input image data by controlling filter coefficients in accordance with the activity detected by the activity detecting unit, and an encoding unit for encoding the input image data processed by the processing unit. An image processing apparatus comprising, an activity detecting unit for detecting an activity of input image data, and a quantizing unit for quantizing the input image data by controlling a quantization step in accordance with the activity detected by the activity detecting unit is also provided.

REFERENCES:
patent: 5089889 (1992-02-01), Sugiyama
patent: 5267037 (1993-11-01), Sugiyama
patent: 5283656 (1994-02-01), Sugahara
patent: 5285279 (1994-02-01), Sakamoto et al.
patent: 5367335 (1994-11-01), Murakami et al.
patent: 5579051 (1996-11-01), Murakami et al.

Affiliated with

Also associated with

Rating

Image processing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1183194