发明名称 |
Film weave correction system |
摘要 |
A film correction system adjusts a relative position of film containing an area for information and a scanner of the film area. The system includes a scanner for scanning the film area at a film plane. A film drive moves the film along the film plane. A focused beam separate from the film area scanner scans a film edge in the film for determining a location of the film edge. A circuit is coupled to the focused beam scanner for changing a relative position of the film area scanner and the film area. The film edge scanner is a flying spot scanner, and the apparatus includes signal processors for processing the sprocket information. The system may be retrofit to an existing telecine apparatus. A separate coil may be used to provide deflection of a flying spot scanner used to scan the picture information on the film.
|
申请公布号 |
US5600450(A) |
申请公布日期 |
1997.02.04 |
申请号 |
US19950519648 |
申请日期 |
1995.08.25 |
申请人 |
MSCL, INC. |
发明人 |
KAYE, MICHAEL C.;BEMANIAN, MAJID |
分类号 |
H04N3/36;(IPC1-7):H04N5/253 |
主分类号 |
H04N3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|