| 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 | ||
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Abstract: |
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| 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. | |||
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| Time: | 10 | ||
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