发明授权
US07155068B2 Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing the composite image, which achieve increased dynamic range in a recovered source image
有权
用于源图像的频谱复用的系统以提供合成图像，用于渲染合成图像，以及用于对复原图像进行频谱解复用，其在恢复的源图像中实现增加的动态范围
- 专利标题： Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing the composite image, which achieve increased dynamic range in a recovered source image
- 专利标题（中）： 用于源图像的频谱复用的系统以提供合成图像，用于渲染合成图像，以及用于对复原图像进行频谱解复用，其在恢复的源图像中实现增加的动态范围
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申请号： US10268271申请日： 2002-10-09
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公开(公告)号： US07155068B2公开(公告)日： 2006-12-26
- 发明人: Yeqing (Juliet) Zhang , Gaurav Sharma , Robert P. Loce , Steven J. Harrington
- 申请人： Yeqing (Juliet) Zhang , Gaurav Sharma , Robert P. Loce , Steven J. Harrington
- 申请人地址： US CT Stamford
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： US CT Stamford
- 主分类号： G06K9/36
- IPC分类号： G06K9/36
摘要：
Methods and apparatus for spectrally-encoding plural source images and for providing the spectrally-encoded plural source images in a composite image, for rendering the composite image in a physical form, or for recovering at least one of the encoded source images from the rendered composite image such that the recovered source image is made distinguishable. The composite image is generated using an image-dependent dynamic range determination so as to provide a maximum usable contrast in a recovered source image.