An Analysis on Natural Image Small Patches

被引：0
|
作者：
Xia, Shengxiang [1 ]
Wang, Wen [1 ]
Liang, Di [1 ]
机构：
[1] Shandong Jianzhu Univ, Sch Sci, Jinan 250101, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ADVANCED COMPUTER SCIENCE AND APPLICATIONS | 2016年 / 7卷 / 09期
基金：
中国国家自然科学基金;
关键词：
natural image analysis; persistent homology; high-contrast patches; Klein bottle; barcode;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The method of computational homology is used to analyze natural image 8 x 8 and 9 x 9-patches locally. Our experimental results show that there exist subspaces of the spaces of 8 x 8 and 9 x 9-patches that are topologically equivalent to a circle and a Klein bottle respectively. These extend the results of the paper "on the local behavior of spaces of natural images." To the larger patches. The Klein bottle feature of natural image patches can be used in image compression.
引用
收藏
页码：402 / 407
页数：6
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