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Image processing apparatus and image processing method

  • US 9,323,490 B2
  • Filed: 03/26/2014
  • Issued: 04/26/2016
  • Est. Priority Date: 03/29/2013
  • Status: Expired due to Fees
First Claim
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1. An image processing device that displays a printed material, comprising:

  • a processor configured to,calculate display data based on,original data of an image printed on a sheet of paper,first data indicating diffuse reflection of the sheet, the first data being a function of a position of a surface on the sheet,second data indicating regular reflection texture of the sheet to a display image for displaying texture of the printed material, the second data being a function of the position on surface on of the sheet, the second data containing (i) fourth data indicating the regular reflection of the sheet, (ii) fifth data used for instructing segmentation of an area in which the fourth data is to be applied and an area in which the fourth data is not to be applied, and (iii) sixth data indicating ratios at which the fourth data is applied, andthird data indicating regular reflection texture of the image to the display image for displaying the texture of the printed material, the third data containing (i) seventh data indicating regular reflection of the image, (ii) eighth data used for instructing segmentation of an area in which the seventh data is to be applied and an area in which the seventh data is not to be applied, and (iii) ninth data indicating ratios at which the seventh data is applied;

    place the sixth data at a position in a virtual three-dimensional space;

    place the original data in such a way that a placement relationship with the sixth data is satisfied; and

    calculate the second data based on (i) a value of the sixth data at a position indicated by a reflection vector of a vector directed from a viewpoint portion in the virtual three-dimensional space toward a position of interest in the original data, (ii) a value of the fifth data at the position of interest in the original data, and (iii) a value of fourth data at the position of interest in the original data.

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