Methods and apparatus for 3D scanning of the human body form
First Claim
1. Apparatus for scanning an inner surface through an outer layer of material comprising:
- an energy beam source operative to create an energy beam with a wavelength;
intensity, cross-section, and impact angle that when impacted onto said outer layer of material is sufficient to be at least partly reflected by said outer layer of material and at least partly transmitted in a first direction through said outer layer of material and onto said inner surface, to be at least partly reflected by said inner surface, and to be at least partly transmitted in a second direction through said outer layer of material;
a detection unit operative to detect an outer-layer reflected beam and an inner-surface reflected beam; and
a processing unit operative to distinguish between said outer-layer reflected beam and said inner-surface reflected beam and to determine from said inner-surface reflected beam a point of impact between said energy beam and said inner surface in three dimensions.
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Accused Products
Abstract
A method for scanning an inner surface through an outer layer of material, the method including the steps of a) creating an energy beam with a wavelength, intensity, cross-section, and impact angle that, when impacted onto the outer layer of material, is sufficient to be at least partly reflected by the outer layer of material, thereby forming an outer-layer reflected beam to be at least partly transmitted in a first direction through the outer layer of material and onto the inner surface, to be at least partly reflected by the inner surface, thereby forming an inner-surface reflected beam, and to be at least partly transmitted in a second direction through the outer layer of material, b) impacting the energy beam onto the outer layer of material, c) detecting the outer-layer reflected beam and inner-surface reflected beam, d) distinguishing between the outer-layer reflected beam and inner-surface reflected beam, and e) determining from the inner-surface reflected beam a point of incidence between the energy beam and the inner surface in three dimensions.
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Citations
12 Claims
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1. Apparatus for scanning an inner surface through an outer layer of material comprising:
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an energy beam source operative to create an energy beam with a wavelength;
intensity, cross-section, and impact angle that when impacted onto said outer layer of material is sufficient to be at least partly reflected by said outer layer of material and at least partly transmitted in a first direction through said outer layer of material and onto said inner surface, to be at least partly reflected by said inner surface, and to be at least partly transmitted in a second direction through said outer layer of material;
a detection unit operative to detect an outer-layer reflected beam and an inner-surface reflected beam; and
a processing unit operative to distinguish between said outer-layer reflected beam and said inner-surface reflected beam and to determine from said inner-surface reflected beam a point of impact between said energy beam and said inner surface in three dimensions. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of scanning an inner surface through an outer layer of material comprising the steps of:
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creating an energy beam with a wavelength, intensity, cross-section, and impact angle that when impacted onto said outer layer of material is sufficient to be at least partly reflected by said outer layer of material and at least partly transmitted in a first direction through said outer layer of material and onto said inner surface, to be at least partly reflected by said inner surface, and to be at least partly transmitted in a second direction through said outer layer of material;
impacting said energy beam onto said outer layer of material;
detecting an outer-layer reflected beam and an inner-surface reflected beam;
distinguishing between said outer-layer reflected beam and inner-surface reflected beam; and
determining from said inner-surface reflected beam a point of incidence between said energy beam and said inner surface in three dimensions. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification