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| 分形技术及小波变换在全景图像中的应用 |
| Fractal Technology and Wavelet Transform and Their Application in Ppanoramic Images |
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| DOI：10.3969/j.issn.1671-5322.2008.01.001 |
| 中文关键词: 虚拟现实 分形维数 小波变换 图像拼接 图像融合 全景图像 |
| 英文关键词: virtual reality fractal dimension wavelet transform image mosaics image fusion panorama |
| 基金项目:教育部春晖计划项目 |
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| 摘要点击次数: 4427 |
| 全文下载次数: 3799 |
| 中文摘要: |
| 介绍了全景图生成过程,并对图像拼接的关键和难点技术进行了总结.在此基础上提出了一种新的全景图生成算法,该算法首先利用分形技术对图像进行匹配,然后用基于小波分解系数的渐入渐出的融合方法来进行平滑无缝拼接,最后生成全景图.实验结果表明,该算法具有较好的稳定性,能较好地消除拼接痕迹,获得了理想的图像拼接效果. |
| 英文摘要: |
| The course of building panoramic image is introduced,and key and difficult technologies of image mosaics are summed up.On the basis of this,a new algorithm of building panoramic image is put forward.Firstly the algorithm uses the fractal technology to match images,and then employs the fade-in and fade-out method based-wavelet decomposing to stitch images seamlessly and smoothly,and lastly produces panoramic images.The experiments show that it is with preferable stability and can remove the mark of stitching and acquire the ideal effect of image-matching. |
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