摘要
提出一种基于微透镜阵列多视角成像特点,将三维物体的深度信息转化为二维透射像阵列的角度信息,利用光学二维图像识别技术,实现对三维物体识别的方法.对识别过程进行了理论分析和计算,用匹配滤波的方法实现了对三维物体骰子的实时识别.实验结果表明,本方法的相关识别能力较高,并且具有很强的灵活性,对于有微小旋转、微小平移的三维物体也可进行识别.
A novel method for The conversion of depth info mierolens array makes have been done for the method of match filteri rotated and slightly shi three-dimensional（3- rmation of 3-D object reco cess fted gnition possibl of recognition. The result shows objects flexibly. e by Rea that D） object recognition using microlens array is proposed. s to 2-D elemental images by use of the characteristic of optical processing. Correlative analysis and calculations 1-time recognition of dice has been accomplished with the the proposed method can be used to recognise slightly
出处
《光子学报》
EI
CAS
CSCD
北大核心
2007年第11期2008-2012,共5页
Acta Photonica Sinica
基金
陕西省教育厅专项科研计划基金(04JK338)资助
关键词
三维物体识别
匹配滤波
微透镜阵列
傅里叶变换
3-D object recognition
Match filtering
Microlens array
Fourier transform
