Integrated retina having a processors array

Image analysis – Histogram processing – For setting a threshold

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

382 41, 35821329, G06K 920, G06K 928

Patent

active

047929820

ABSTRACT:
The retina is constituted by an array of cells formed on a substrate and each comprising a photosensitive element, means for converting a signal delivered by the photosensitive element into a binary information, storage means connected to the converting means and an elementary processor formed on the substrate and connected to the storage means. The storage means are arranged as a bidimensional array of shift registers to allow transfer of binary information from one cell to the neighboring ones, and the shift registers and elementary processors are connected in parallel to control inputs so as to control the acquisition of an image by simultaneously storing of the binary informations, the realization of simultaneous and parallel processings on the stored binary informations, and the write-in of the results in the storage means. Thus, successive processing steps of the image can be performed on the retina itself, the image being re-written on itself after each step.

REFERENCES:
patent: 3683193 (1972-08-01), Weimer
patent: 4565928 (1986-01-01), Yamamoto et al.
patent: 4589026 (1986-05-01), Ozawa et al.
patent: 4628364 (1986-12-01), Koch
Savvas G. Chamberlain, "Advances in C.C.D. Scanners with On-Chip Signal Processing for Electronic Imaging", The Radio and Electronic Engineer 50 (May 1980) 249-257.
P. Jespers, "A Two-Chip Imaging System for OCR Applications," IEEE J. Solid-State Circuits, vol. SC-16, pp. 168-174, Jun. 1981.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Integrated retina having a processors array does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integrated retina having a processors array, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated retina having a processors array will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1913901

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.