计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (20): 16-19.DOI: 10.3778/j.issn.1002-8331.2009.20.005

• 博士论坛 • 上一篇    下一篇

保留色彩细节的多义图像混合系统研究

刘文兆1,湛永松1,2,石民勇1   

  1. 1.中国传媒大学 数字技术与艺术研发中心,北京 100024
    2.香港城市大学 深圳研究院,广东 深圳 518058
  • 收稿日期:2009-01-22 修回日期:2009-04-27 出版日期:2009-07-11 发布日期:2009-07-11
  • 通讯作者: 刘文兆

Research on multi-meanings image synthesis system with reserved color detail

LIU Wen-zhao1,ZHAN Yong-song1,2,SHI Min-yong1   

  1. 1.Digital Technology and Digital Art R&D Center,Communication University of China,Beijing 100024,China
    2.Shenzhen Research Institute,City University of Hongkong,Shenzhen,Guangdong 518058,China
  • Received:2009-01-22 Revised:2009-04-27 Online:2009-07-11 Published:2009-07-11
  • Contact: LIU Wen-zhao

摘要: 提出了一个通过保留全部频带信息来保留色彩细节的多义图像合成系统。系统依据两个用户给定的视距或视角将不同含义的两个目标图像合成一幅多义图像。首先,通过视距和图像高度的函数来选择小波分解级,从而对目标图像进行小波分解;其次,根据可选的融合规则和权值变量融合并重构出在两个视角下的多义图像;最后,采取均值降噪的方法滤除结果图像噪波。实验证明,该系统能高效合成视觉效果醒目的图像并充分保留原目标图像的色彩和细节特征,有利于满足商用需求。

关键词: 小波变换, 图像融合, 多义图像, 目标图像

Abstract: A multi-meanings image synthesis system with reserved color detail was proposed.The multi-meanings image was produced by two target images with different interpretations and two viewing distances or viewing angles presented by user.Firstly,the target images were decomposed by wavelet transform with the scale which was a function of viewing distance and image height.Secondly,the multi-meanings image viewed in two angles was reconstructed by elective fusion algorithms and variable power.Finally,the result images were averaged for denoising.Experimental results show that the system is efficient and commercially suitable to produce multi-meanings image with compelling visible effect and containing sufficient color and details of original images.

Key words: wavelet transform, image fusion, multi-meanings image, target image