[1]夏良正,李晓兵,罗庆姚.一种新的基于投影的二维矩不变量快速算法[J].东南大学学报(自然科学版),1993,23(1):41-49.[doi:10.3969/j.issn.1001-0505.1993.01.006]
 Xia Liangzheng,Li Xiaobing,Luo Qingyao,et al.A New Fast Algorithm for Computation of Two-Dimensional Moment lnvariants Based on Image Projection[J].Journal of Southeast University (Natural Science Edition),1993,23(1):41-49.[doi:10.3969/j.issn.1001-0505.1993.01.006]
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一种新的基于投影的二维矩不变量快速算法()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
23
期数:
1993年第1期
页码:
41-49
栏目:
信息与通信工程
出版日期:
1993-01-20

文章信息/Info

Title:
A New Fast Algorithm for Computation of Two-Dimensional Moment lnvariants Based on Image Projection
作者:
夏良正李晓兵罗庆姚
东南大学自动控制系; 东南大学自动控制系; 机电部三所
Author(s):
Xia Liangzheng Li Xiaobing Luo Qingyao Luo Qingyao
Department of Automatic Control
Research Institute of TV and Electro-Acoustics
关键词:
模式识别 图象处理/矩不变量
分类号:
TN919.8
DOI:
10.3969/j.issn.1001-0505.1993.01.006
摘要:
矩不变量是一种简单的重复性代数运算,算法简单,而且具有相对于物体平移、旋转和比例不变性,但由于受到矩本身计算量及微处理器速度、存贮空间等限制,矩不变量的计算还很难达到实时实现.本文提出了一种新的、建立在图象投影基础上的二维矩快速算法,称为投影矩不变量.与以往各种矩算法不同的是,投影矩算法利用投影变换,将二维图象信息压缩成一维信息,大大地减少了数据量和运算量,且投影变换只是简单的加法运算,在现有条件下,易于硬件实现,是一种软硬件结合,可望达到实时处理的新方案.计算机仿真结果也验证了该算法的正确性及快速性.

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更新日期/Last Update: 2013-04-19