Title: Suppression of frame-rate flicker in CCD imagers using field interlace
Application Number: 85109667 Application Date: 1985.12.21
Publication Number: 1002393 Publication Date: 1986.08.13
Approval Pub. Date: 1989.06.28 Granted Pub. Date: 1989.06.28
International Classifi-cation: H04N5/228
Applicant(s) Name: RCA Corp. Address:
Inventor(s) Name: Peter Alan Levine
Attorney & Agent: CAO JIHONG HE GUANYUAN
Abstract:
    Frame-rate flicker attends the use of field-to-field line interlace in television cameras using CCD imagers. The use of separate dc-restoration circuits for odd-numbered and even-numbered fields suppresses frame-rate flicker attributable to black level variation from field to field.
Time: 10