Methods for retrieving shapes and drawings

US8982147B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8982147-B2
Application numberUS-55171209-A
CountryUS
Kind codeB2
Filing dateSep 1, 2009
Priority dateNov 29, 2004
Publication dateMar 17, 2015
Grant dateMar 17, 2015

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Abstract

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There are disclosed methods to provide stable pose determinations of various three dimensional shapes. Methods are also disclosed for determining multiple, unique drawing descriptors for two dimensional drawings, and for obtaining intermediate three dimensional representations of two dimensional drawings as one way to determine the descriptor. Methods are also disclosed to provide for searching of two dimensional drawings and three dimensional shapes using user-defined input, which may be a drawing or sketch. User interactivity is provided to further refine search results.

First claim

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What is claimed is: 1. A method comprising: conducting a search of a database readable by an electronic device, said database comprising 2D or 3D representations of objects, using at least one graphical input parameter, wherein said graphical input parameter is a 2D or a 3D representation of all or part of an object; receiving a set of results from said search; inputting a new graphical input parameter; searching said set of results with respect to said new parameter; and…

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What does patent US8982147B2 cover?
There are disclosed methods to provide stable pose determinations of various three dimensional shapes. Methods are also disclosed for determining multiple, unique drawing descriptors for two dimensional drawings, and for obtaining intermediate three dimensional representations of two dimensional drawings as one way to determine the descriptor. Methods are also disclosed to provide for searching…
Who is the assignee on this patent?
Ramani Karthik, Pu Jiantao, Purdue Research Foundation
What technology area does this patent fall under?
Primary CPC classification G06T19/00. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).