郝劲波 Likes:

Affiliation of Author(s):

理学院

Journal:

2009 symposium on photonics and optoelectrtronics SOPO 2009

Key Words:

中文关键字：三维物体识别；微透镜阵列；综合判别函数，英文关键字：3-D object recognition; rotation-invariant; microl

Abstract:

A novel method for three-dimensional (3-D) object rotation-invariant recognition by use of perspective array and the Synthetic Discriminant Function (SDF) is proposed. With high relevancy of perspective array, the conversion of depth information of 3-D object to 2-D perspective images by use of microlens array makes 3-D object recognition is possible accomplished through the technology of 2-D image. The SDF is synthesized by use of the computer, and 3-D object rotation-invariant recognition is accomplished with the aberration-invariant characteristic of SDF. Correlative analysis has been done for the conversion and recognition process, the SDF has been synthesized by use of Matlab process, and rotation-invariant recognition of dice, a 3-D object, has been accomplished by use of the method of match filtering. The result showed that the proposed method is performed better.

Note:

郝劲波

Co-author:

xuyangbin,humanli

First Author:

haojingbo

Indexed by:

Journal paper

Volume:

卷：2009

Issue:

期：

Page Number:

页：

Translation or Not:

no

Date of Publication:

2009-12-01