Invention Grant
US07453519B2 Method and apparatus for converting images at a given frame or field rate to second and third frame or field rates while maintaining system synchronism
失效
用于将图像以给定帧或场速率转换为第二帧和第三帧或场速率同时保持系统同步的方法和装置
- Patent Title: Method and apparatus for converting images at a given frame or field rate to second and third frame or field rates while maintaining system synchronism
- Patent Title (中): 用于将图像以给定帧或场速率转换为第二帧和第三帧或场速率同时保持系统同步的方法和装置
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Application No.: US11089775Application Date: 2005-03-25
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Publication No.: US07453519B2Publication Date: 2008-11-18
- Inventor: Akihiro Kubota , Shinzo Matsui
- Applicant: Akihiro Kubota , Shinzo Matsui
- Applicant Address: JP Tokyo
- Assignee: Olympus Corporation
- Current Assignee: Olympus Corporation
- Current Assignee Address: JP Tokyo
- Agency: Volpe and Koenig, P.C.
- Priority: JP2004-097486 20040330
- Main IPC: H04N7/01
- IPC: H04N7/01 ; H04N1/393
Abstract:
This imaging device includes an imaging element, a field rate conversion processing section, and a frame rate conversion processing section. The imaging element converts an image of a photoelectric subject photographically, and outputs a picture image signal which consists of frames at a first frame rate. The field rate conversion processing section converts the picture image signal at the first frame rate into a television signal at a second frame rate which is smaller than the first frame rate. The frame rate conversion processing section converts the picture image signal at the first frame rate into a cinema film signal at a third frame rate which is smaller than the first frame rate, and which is different from the second frame rate.
Public/Granted literature
- US20050219378A1 Imaging device Public/Granted day:2005-10-06
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