Patent №
US 4,575,751
Granted
1986-03-11
Filed 1983
Owner
RCA CORPORATION, A CORP.
Lab
—
AI components
2
vision · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06551920
The perimeter of an object is detected using a CCD. When a pixel is dark a right detection turn is taken and when a pixel is light a left detection turn is taken. When a transition from light to dark or from dark to light occurs the address of the light pixel is recorded to identify the light pixel as a perimeter pixel.
AI classification
Vision1.00
Planning0.68
Machine learning0.46
Knowledge representation0.20
AI hardware0.02
Evolutionary computation0.00
Natural language0.00
Speech0.00
Ownership
RCA CORPORATION, A CORP.
assignment · 41980711
Assignors
DUSCHL, ROBERT A.
On an employer assignment, the assignors are typically the inventors.
From the same owner
TV RECEIVER HAVING IN-MEMORY SWITCHING SIGNALUS 4,821,086 · 1989ELECTRICAL REGISTRATION OF CCD IMAGERSUS 4,593,311 · 1986SAMPLED DATA VERTICAL DETAIL SIGNAL PROCESSORUS 4,558,352 · 1985PHANTOM RASTER GENERATING APPARATUS SCANNING TV IMAGE MEMORY IN ANGULAR AND ORTHOGONAL COORDINATESUS 4,471,349 · 1984