A NEW FAST INTERPOLATION METHOD BASED ON EDGE EXTRACTION

被引：0

作者：

Zhang, Yun ^{[1
]}

Du, Junping ^{[1
]}

Lee, JangMyung ^{[2
]}

机构：

[1] Beijing Univ Posts & Telecommun, Beijing Key Lab Intelligent Telecommun Software &, Beijing 100876, Peoples R China

[2] Pusan Natl Univ, Dept Elect Engn, Busan, South Korea

来源：

2012 IEEE 2ND INTERNATIONAL CONFERENCE ON CLOUD COMPUTING AND INTELLIGENT SYSTEMS (CCIS) VOLS 1-3 | 2012年

基金：

中国国家自然科学基金; 北京市自然科学基金;

关键词：

Fast interpolation; Edge extraction; Canny operator; Gradient interpolation;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The paper presents a new fast interpolation method based on edge extraction. Our method extracts image edge by improved canny operator which has two specified thresholds first. Then for different areas, it chooses different methods. It can keep edge details while doing quick interpolation. The experimental results show that the effect of this method can hold the edge details very well, and it is obviously superior to the traditional ways. The method provides a better initial image for the super resolution reconstruction.

引用

页码：11 / 15

页数：5

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