Discrete Cosine Transform-based Image Fusion

被引：40
|
作者：
Naidu, V. P. S. [1 ]
机构：
[1] Natl Aerosp Labs, Bangalore, Karnataka, India
来源：
DEFENCE SCIENCE JOURNAL | 2010年 / 60卷 / 01期
关键词：
Multi-sensor image fusion; multi-resolution DCT; image fusion performance evaluation metrics; discrete cosine transform; DECOMPOSITION;
D O I：
10.14429/dsj.60.105
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Image fusion by multi-resolution discrete cosine transform (MDCT) algorithm has been implemented and evaluated. The performance of this algorithm is compared with that of well known image fusion technique using wavelets. It is observed that image fusion by MDCT perform almost similar to that of wavelets. It is computationally very simple and it could be well suited for real time applications.
引用
收藏
页码：48 / 54
页数：7
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