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带约束不条件的特征与最小二乘影像匹配

陈鹰1, 李铁军1, 熊兴华1(西安测绘研究所,西安 710054)

摘 要
讨论了一种新的边缘检测方法和用链码描述的线矩数学模型,给出基于不变线矩匹配的约束条件,并采用基于特征与最小二乘结合实现了精确的子像素匹配。
关键词
An Image Encoding Predictor Based on Neural Network

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Abstract
A new edge detection method and mathematical model of line moment described by chain code are discussed in this paper. The constraints of line moment invariant-based matchimg are presented, and exact sub-pixel matching is realized by feature-based and least square method.
Keywords

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