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Candidate six-dimensional pose hypothesis selection

A pose and three-dimensional point technology, applied in the field of object recognition, can solve problems such as difficult calculation resource solutions

Pending Publication Date: 2021-02-09
HONG KONG APPLIED SCI & TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Computationally expensive solutions are also unacceptable in most practical applications, as there m

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  • Candidate six-dimensional pose hypothesis selection
  • Candidate six-dimensional pose hypothesis selection
  • Candidate six-dimensional pose hypothesis selection

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Embodiment Construction

[0021] Specific embodiments of the present invention will be described below with reference to the accompanying drawings. In the description, common features are designated with common reference numerals throughout the drawings. As used herein, ordinal terms (eg, "first," "second," "third," etc.) used to modify an element such as structure, component, operation, etc., do not by themselves indicate that the element is relative to another element. any precedence or order of the element, but only to distinguish the element from another element with the same name (but using ordinal terminology).

[0022] As used herein, various terms are used to describe particular embodiments only, and are not intended to be limiting of the embodiments. For example, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and "comprising" may be used interchang...

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Abstract

The invention relates to a method, a device and a system for selecting candidate six-dimensional pose hypothesis from a plurality of six-dimensional pose hypotheses. For example, the systems, devices,and methods described herein may be used to quickly, accurately, and accurately select a candidate six-dimensional pose hypothesis from a plurality of six-dimensional pose hypotheses to substantiallycoincide the selected candidate six-dimensional pose hypothesis with an image of an object to be identified from a plurality of object images. In this manner, an object may be identified from a plurality of objects based on the selected candidate six-dimensional pose hypothesis.

Description

technical field [0001] The present invention relates to object recognition, in particular to recognizing objects based on a six-dimensional pose hypothesis selected from a plurality of six-dimensional pose hypotheses. Background technique [0002] It does not seem to be difficult for human beings to quickly, accurately and precisely identify a desired object from a multitude of objects, and then grab the desired object. The precise means by which this routine activity is achieved is not well understood. Replicating the speed, precision and accuracy with which humans recognize objects in machine vision systems is a challenge. [0003] In a machine vision system, an imaging device, such as a camera or scanner, generates an image of multiple objects from which a particular object is to be identified. A machine vision system may include a database of three-dimensional representations of objects that the machine may frequently encounter. For example, if a machine vision system...

Claims

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Application Information

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IPC IPC(8): G06T7/73
Inventor 古永滔王文冠
Owner HONG KONG APPLIED SCI & TECH RES INST