KENNETH FRANK HOLLAND
Pilots at Ravenhill Rd, Santa Clarita, CA
License number
California A0866155
Issued Date
Jul 2015
Expiration Date
Jul 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
26301 Ravenhill Rd, Santa Clarita, CA 91387
Professional information
High-Resolution Television System
US Patent:
4296431, Oct 20, 1981
Filed:
Apr 11, 1980
Appl. No.:
6/139475
Inventors:
Kenneth F. Holland - Canyon Country CA
Assignee:
Ygnacio Inc. - Santa Barbara CA
Compact Video Systems Inc. - Burbank CA
Compact Video Systems Inc. - Burbank CA
International Classification:
H04N 938
US Classification:
358 12
Abstract:
A high-resolution television system in which color fidelity is preserved while allowing the use of frame-store type noise elimination techniques, by inverting one of the color axes at a first rate, and the other color axis at a second, different rate. While reversal of the second axis at a frame rate is preferred because it permits effective use of noise reduction techniques, reversal at other rates such as the field rate is also beneficial because it allows the filtering of the color subcarrier pattern with less degradation in image quality. In a preferred embodiment of the invention, the color subcarrier frequency is chosen as twice the standard NTSC frequency to reduce horizontal sweep harmonic interference and make the inventive equipment easily compatible with NTSC equipment. Apparatus for achieving such compatibility is described.