• 运动非常激烈时,则首先采用变换然后再方法进行匹配搜索,减少大量复杂运算量

    If the movement is drastic, adopt the wavelet transformation first, then use this method to search block match, which can reduce a great deal of complicated calculating.

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  • 基于函数小波变换交叉表示匹配过程,得到了识别轴心轨迹一种方法

    Based on zero crossing representation of wavelet transform of this radial function and matching procedure, a new algorithm to identify orbits of shaft centerline is proposed.

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  • 提出一种基于小波变换匹配运动估计搜索的算法模拟实验表明,利用算法可获得一般运动块匹配方法大的峰值信噪比,具有更好的性能复杂度比。

    The authors present a new algorithm for block-matching motion estimation based on wavelet transform. The simulation shows that this algorithm has better PSNR and performance-to-complexity ratio.

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  • 小波变换具有良好的空特性而且能够很匹配人类视觉系统同时新的JPEG2000标准相兼容

    Wavelet transform has good air-frequency characteristics, but also a good match human visual system, but also with the new JPEG2000 standard compatible.

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  • 方法不但利用快速匹配特点而且克服了由于抽取引起信息丢失而造成匹配错误,充分利用模板结构信息。

    This method not only USES the feature of wavelets fast matching, but also overcomes the matching error from decimating and takes good use of the structure unit information.

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  • 讨论基于复数小波变换匹配算法以此算法为基础给出了高效的景像匹配模型。

    A scene matching algorithm based on complex valued wavelet transform is discussed in this paper. We propose an effective scene matching model based on this algorithm.

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  • 本文变换基本概念出发,提出了匹配具体实现方法,利用优化函数来得到最优小波器。

    Based on the basic conceptions of wavelet transform, the realization of waveform matching and find the optimized wavelet filter is presented in this paper.

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  • 实验表明:基于小波变换模板相关匹配方案实现同类传感器遥感图像自动配,配准速度精度

    The result shows:the template correlation based on wavelet transformation can realize the automatic registration of the same kind sensing image, with fast speed and high precision.

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  • 融合策略首先区域能量基础上引入区域梯度,然后根据匹配类型测量值进行低频系数选取

    It is performed by introducing the local gradient into local energy and then selecting the low frequency coefficients according to the type and the vale of match measures.

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  • 根据变换特点,分析利用二维小波进行图像边缘检测基本原理设计利用二维小波变换进行多尺度边缘匹配的检测算法。

    This paper analyzes the basic theory using two dimensions wavelet to detect image edges on the basis of wavelet transform and then designs the detecting...

    youdao

  • 根据变换特点,分析利用二维小波进行图像边缘检测基本原理设计利用二维小波变换进行多尺度边缘匹配的检测算法。

    This paper analyzes the basic theory using two dimensions wavelet to detect image edges on the basis of wavelet transform and then designs the detecting...

    youdao

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