全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于多分辨奇异值分解的多聚焦图像融合

, PP. 257-263

Keywords: 图像处理,图像融合,多分辨的奇异值分解,多聚焦图像,小波变换,清晰度

Full-Text   Cite this paper   Add to My Lib

Abstract:

提出了一种多分辨奇异值分解(MSVD)的新框架,并把它应用于多聚焦图像融合中.首先,基于分块算法原理,利用奇异值分解获得具有不同分辨率的一幅近似和三幅细节图像.然后结合重构算法,给出了图像的融合框架.其次,对比基于离散小波变换(DWT)的融合算法,基于MSVD的融合效果更好,而且MSVD的基向量只依赖于图像本身而不像小波需要固定的基.最后,采用客观性能指标对结果图像进行评价.实验结果表明,本文的方法不仅简单易行,而且图像表现出良好的视觉效果,清晰度和空间频率都有很大提高.

References

[1]  [J]. Computer Engineering and Application, 2012, 48(17): 174-177. (in Chinese)
[2]  刘斌, 刘维杰, 马嘉利. 基于三通道不可分对称小波的多聚焦图像融合
[3]  [J]. 仪器仪表学报, 2012, 33(5): 1110-1116. LIU Bin, LIU Weijie, MA Jiali. Multi-focus image fusion based on three channel nonseparable symmetrical wavelets
[4]  [J]. Chinese Journal of Scientific Instrument, 2012, 33(5): 1110-1116. (in Chinese)
[5]  李建林, 俞建成, 孙胜利. 基于梯度金字塔图像融合的研究
[6]  [J]. 科学技术与工程, 2007, 7(22): 5818-5822. LI Jianlin, YU Jiancheng, SUN Shengli. Study of Image Fusion Based on Grad Pyramid Algorithm
[7]  [J]. Science Technology and Engineering, 2007, 7(22): 5818-5822. (in Chinese)
[8]  赵学智, 叶邦彦, 陈统坚. 多分辨奇异值分解理论及其在信号处理和故障诊断中的应用
[9]  [J]. 机械工程学报, 2010, 46(20): 64-75. ZHAO Xuezhi, YE Bangyan, CHEN Tongjian. Theory of Multi-resolution Singular Value Decomposition and Its Application to Signal Processing and Fault Diagnosis
[10]  [J]. Journal of Mechanical Engineering, 2010, 46(20): 64-75. (in Chinese)
[11]  刘斌, 彭嘉雄. 基于区域的小波多尺度多聚焦图像融合方法
[12]  [J]. 量子电子学报, 2005, 22(2): 159-164 LIU Bin, PENG Jia-xiong. Image fusion method based on region and wavelet transform
[13]  [J].Chinese Journal of Quantum Electronics, 2005, 22(2): 159-164. (in Chinese)
[14]  Nasir H, Stankovic V, Marshall S. Singular Value Decomposition based fusion for super-resolution image reconstruction
[15]  [J]. IEEE, 2011: 393-398
[16]  Kakarala R, Ogunbona P O, Member S. Signal Analysis Using a Multiresolution Form of the Singular Value Decomposition
[17]  [J]. IEEE, 2001, 10(5): 724-735.
[18]  石敏, 易清明, 刘金梅. 一种基于边缘检测的去方块效应算法
[19]  [J]. 计算机工程与应用, 2007, 43(8): 27-28. SHI Min, YI Qingming, LIU Jinmei. Blocking-artifact reduction algorithm based on edge detection
[20]  [J]. Computer Engineering and Applications, 2007, 43(8): 27-28. (in Chinese)
[21]  王焱, 邹步, 彭慧玲. 基于形态学的边缘检测研究
[22]  [J]. 现代制造工程, 2011, 12: 87-90. WANG Yan, ZOU Bu, PENG Huiling. Study on edge detection based on morphology
[23]  [J]. Modern Manufacturing Engineering, 2011, 12: 87-90. (in Chinese)
[24]  李凯, 刘斌. 非下采样三通道不可分小波的多聚焦图像融合
[25]  [J]. 计算机工程与应用, 2012, 48(17): 174-177. LI Kai, LIU Bin. Multi-focus image fusion based on nonsubsampled three-channels non-separable wavelets

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133