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2. 发明公开

EP0743552A1 Method and apparatus for recording stereoscopic images on precoated lenticular material 失效
标题翻译：用于立体图像的曝光到感光复制材料透镜方法和装置
公开(公告)号：EP0743552A1
公开(公告)日：1996-11-20
申请号：EP96420154.5
申请日：1996-05-03
申请人： EASTMAN KODAK COMPANY
发明人： Fogel, Sergei V. , Taylor, Roy Y.
IPC分类号： G03B35/14 , G03B27/53 , G02B27/22 , G03C7/14
CPC分类号： G03B27/32 , G02B27/2214 , G03B35/14 , G03C9/02
摘要： A method and apparatus for printing three dimensional pictures includes imposing lines of information in the form of segmented images of a scene onto a light sensitive material. Alternate segments or lines are provided from different perspective views of the same scene to be printed. The light sensitive material has a transparent lenticular material attached thereto. The light sensitive material is exposed, from the side opposite the lenticular material, by light from an illuminated image. The exposure may be effected by optical projection or by contact printing or by CRT image projection or other means. A reference grid, having a pitch slightly different from the pitch of the lenticular material, is positioned on the lenticular material and is effective to cause a Moiré pattern to become visible when the lenticular material is moved relative to the light sensitive material. The Moiré pattern is used to adjust the position of the lenticular material or the negative, prior to exposure of the light sensitive material. After exposure, a reflective material is applied to the side of the light sensitive material opposite the side to which the lenticular material is attached, to provide a three dimensional print. In another example, several reference grids are used for additional accuracy of alignment.
摘要翻译：一种用于打印三维图像的方法和装置包括的一个场景中的分割图像的形式信息气势线到光敏感的材料。来自同一场景的不同透视图中提供交替的链段或线将被打印。所述光敏材料具有附着于其上的透明微透镜材料。光敏材料暴露，从微透镜材料的相反侧，由光从被照射的图像。曝光可通过光学投影或通过接触印刷或由CRT图像投影或其他方法进行。参考网格，具有节距从透镜状的材料的间距略有不同，被定位在微透镜材料，并且有效地使当微透镜材料相对于感光材料移动的波纹图案变得可见。莫尔图案是用来调整微透镜材料或负的位置时，感光材料的曝光之前。曝光后，反射材料被施加到其上连接的微透镜材料的一侧相对的感光材料的一侧，以提供三维打印。在另一个实施例，几个参考栅格被用于对准的额外准确性。

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