Method and means for filtering and updating pixel data

Details Method and means for filtering and updating pixel data Method and means for filtering and updating pixel data

1980-11-03

1983-03-01

Smith, Jerry

Communications, electrical: acoustic wave systems and devices

Acoustic image conversion

With memory means

358112, 358166, 364414, G06F 1520, H04N 514

Patent

active

043756719

ABSTRACT:
Pixel data stored in a display memory of an ultrasonic scanning system is updated in response to new pixel data generated from a reflected ultrasonic wave and stored pixel data. A lookup table of pixel values is provided in a second memory, and the second memory is addressed using the new pixel data and the stored pixel data. The value stored in the second memory at the address is then used to update the display memory.

REFERENCES:
patent: 3800078 (1974-03-01), Cochran et al.
patent: 4189775 (1980-02-01), Inouye et al.
patent: 4212072 (1980-07-01), Huelsman et al.
patent: 4272820 (1981-06-01), Lux
patent: 4293912 (1981-10-01), Walters

Affiliated with

Also associated with

Rating

Method and means for filtering and updating pixel data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and means for filtering and updating pixel data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and means for filtering and updating pixel data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1462227