Apparatus for discerning the noticeable presence of spatial fluc

Details Apparatus for discerning the noticeable presence of spatial fluc Apparatus for discerning the noticeable presence of spatial fluc

1980-01-07

1981-08-04

Boudreau, Leo H.

Communications: electrical

Digital comparator systems

250572, 3401463Q, 350162SF, 356430, 358106, G06K 900

Patent

active

042825105

ABSTRACT:
System for the analysis of an optically sensed field, useful, for example, for detecting defects in an object such as a shadow mask of a color kinescope, which permits relatively rapid examination of the article or surface being scanned. An important feature of the system is a detector linear array disposed a selected distance from the image plane of the spatial field permits higher speed sequential convolution of the spatial field at each of a plurality of overlapping segments of given length, situated at uniformly-spaced intervals along a field dimension, with a given type of limited spatial extent kernel function of said given length.

REFERENCES:
patent: 3783296 (1974-01-01), Blevins
patent: 3955095 (1976-05-01), Gadbois et al.
patent: 3989387 (1976-11-01), Hategan
patent: 4000949 (1977-01-01), Watkins
patent: 4083627 (1978-04-01), Okano
patent: 4159164 (1979-06-01), Dammann et al.
patent: 4226538 (1980-10-01), Van Beeck

Affiliated with

Also associated with

Rating

Apparatus for discerning the noticeable presence of spatial fluc does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for discerning the noticeable presence of spatial fluc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for discerning the noticeable presence of spatial fluc will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-242659