Invention Grant
US08077223B2 Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus for reading and recording actual brightness
有权
图像记录方法，图像记录装置，图像记录介质，图像显示方法和用于读取和记录实际亮度的图像显示装置
- Patent Title: Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus for reading and recording actual brightness
- Patent Title (中): 图像记录方法，图像记录装置，图像记录介质，图像显示方法和用于读取和记录实际亮度的图像显示装置
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Application No.: US11145946Application Date: 2005-06-07
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Publication No.: US08077223B2Publication Date: 2011-12-13
- Inventor: Takashi Toyooka , Shohei Yoshida , Hidehito Iisaka , Hidehiro Akahane
- Applicant: Takashi Toyooka , Shohei Yoshida , Hidehito Iisaka , Hidehiro Akahane
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2004-175535 20040614
- Main IPC: H04N5/76
- IPC: H04N5/76 ; H04N3/12 ; H04N5/66 ; H04N9/12
Abstract:
An image recording method for an image recording medium is used in an image display apparatus that changes an image on a light valve and changes quantity of light which is incident on the light valve via a light control element according to an input image signal. The image recording method includes accommodating a range of brightness information which an object to be imaged indicates, in an entire range of brightness information which an image recording apparatus can record in the image recording medium; and recording a light-control control signal for controlling the light control element when an image signal is recorded on the image recording medium. The light control element is generated on the basis of the range of the brightness information uniformly expanded, in synchronization with the image signal.
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