Method for storing layers' information of a layers-made object

Details Method for storing layers' information of a layers-made object Method for storing layers' information of a layers-made object

2008-05-13

2008-05-13

Nguyen, Kimbinh T. (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

C345S424000, C382S154000, C382S294000

Reexamination Certificate

active

07372459

ABSTRACT:
A method for storing and displaying a layers' information of a layer-made object, comprising: (a) forming a layer-image of each layer of said object layers, wherein said layer image is a real perpendicular view image of said layer; (b) aligning each of said layer-images in a common two-dimensions axis, wherein said layer-image location in said common axis is in correspondence with the location of said layer in said object when is assembled; (c) forming two dimension matrixes, a two dimension matrix for each layer-image, wherein each matrix element has three variables (x,y,j)—when “x” and “y” are representing a point location on said layer-image according to said common axis and “j” represents an appearance of material view in said point of said layer-image; and (d) adding said two dimension matrixes into a three-dimensions matrix, wherein each matrix element has four variables (x,y,z,j)—when “x” and “y” are representing said point location, “z” represents layer identification and “j” represents said appearance of material.

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Minatel E R et al: “Three-dimensional Reconstruction and visualization of tomographic images system using frequential techniques and wavelets” Computer Graphics, Image Processing, and Vision, 1998. Proceedings. SIBGRAPI '98. International Symposium on Rio de Janeiro, Brazil Oct. 20-23, 1998, Los Alamitos, CA, USA,IEEE Comput. Soc, US, Oct. 20, 1998, pp. 38-45, XP010309817 ISBN: 0-8186-9215-4.

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