Limitations of conventional dimensional printing techniques are addressed to provide features and flexibility not presently available, including extracting images selectively from a Postscript® or PDF file and thus enable texturing of individual images within a page; constructing the texture automatically directly from the image using image processing techniques; visualizing the texture to be applied to an image via construction of a bump map or normal map in openGL and DirectX®; adjusting texturing parameters via visual feedback in openGL and DirectX®; and inserting a clear texture back into a PDF file for printing automatically.
申请公布号
WO2013142271(A1)
申请公布日期
2013.09.26
申请号
WO2013US31557
申请日期
2013.03.14
申请人
ELECTRONICS FOR IMAGING, INC.;WILLIAMS, LEON;OLSON, THOR