Microsoft Technology Licensing, LLC

Anton Mateasik

Kristofer Noel Iverson

Milos Bazelides

Emmett Walter Lalish

Vladimir Sisolak

Tibor Szaszi

Jan Jakubovic

Seth William Orr

Jesse D McGatha

Yulin Jin

Martin Kusnier

Vladimír Sisolák

Ján Jakubovic

Techniques are described for transforming image data, such as two dimensional (2D) or partial 3D image data (image data), into a 3D model. Upon receiving image data including color information, the image data may be segmented into a plurality of segments using the color information. At least one height value may be assigned to each of the plurality of segments based on the color information, to define 3D image data. From the 3D image data, a 3D model may be generated, for example, for visualization, modification, and/or 3D printing. In some aspects, segmenting the image data may include comparing intensity values associated with pixels and forming edges in the image data if the intensity values differ by a threshold amount. Multiple edges may be determined and connected to form one or more contour loops, whereby the contour loop(s) may be extruded to produce complete 3D image data.

2D image processing for extrusion into 3D objects

Techniques are described for transforming image data, such as two dimensional (2D) or partial three dimensional (3D) image data, into a 3D model. Upon receiving image data including color information, the image data may be converted into a height map based on the color information. The height map may be used to construct an image data mesh, which forms a 3D model. In some aspects, constructing the image data mesh may include associating vertices with pixels of the image data, connecting neighboring vertices to define at least one surface, applying texture to at least one of the surfaces, generating bottom and side surfaces, and connecting the bottom and side surface(s) to the textured surface to enclose a volume within the 3D model. In some aspects, the height map may include an edge based height map, such that color distances between pixels may be used form edges from the image data.

The claimed subject matter includes techniques for designing three-dimensional (3D) objects for fabrication. An example method includes obtaining a three-dimensional (3D) mesh comprising polygons and obtaining a two-dimensional (2D) image. The method also includes receiving position information describing a location of the 2D image relative to the 3D mesh and modifying the 3D mesh based on the 2D image and the position information to generate an embossed 3D mesh that is embossed with the 2D image.

Fabricating three-dimensional objects with embossing

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Bratislava, Slovakia

Anton Mateasik