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| 基于拉格朗日插值与牛顿算法的亚象素图像拼接 |
| Subpixel Image Stecking Based on Algoritym of Lagrange Interpolation and Newton Method |
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| DOI：10.3969/j.issn.1671-5322.2006.03.004 |
| 中文关键词: 图像拼接 误匹配 亚象素 |
| 英文关键词: image sticking mistake matching Subpixel |
| 基金项目: |
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| 中文摘要: |
| 在以往的图像拼接中主要在拼接精度上主要以象素级为准,在某些情况下图像拼接的质量并不是很理想,特别是待拼接图像的内容不是整像数级,或拼接图像的内容很接近的情况下,往往产生误匹配.本文基于拉格朗日插值与牛顿法算法的亚象素相结合方法进行图像拼接,该方法能够保证较好拼接精度的同时有效地减少亚象素匹配中耗时的相关计算. |
| 英文摘要: |
| The previous image sticking precision is often based on integer-pixel.in some instances,this method is not always ideal.When content of image is not integer-pixel,or content of two images resemble very much,it often results in mistake matching.Subpixel image sticking Method Based on Algorithm of Lagrange Interpolation and Newton Method is adopted in this paper, which makes computation in the process of subpixel matching greatly shorter with match of excellent measuring precision. |
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