英语新词汇与常用词汇的翻译(T3)b ... two-double 双层的 two-edged 双刃的 two-faced 两面的 ...
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二维二进离散小波变换 ddwt
Dyadic wavelet transform is not shift-invariant, which is always requested in pattern recognition, so new 2D-wavelet transform method is needed.
传统二进小波变换缺少模式识别所需的移不变特征，需要确定适合于模式识别的具有移不变特性的二维小波变换。
参考来源 - 基于小波分析的高分辨率雷达目标识别方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
针对地震信号随机干扰的特点，运用二维小波变换的理论，设计了相应的变换域去噪滤波器。
A filter is designed to attenuating noise in accordance with the characteristics of seismic signals having a random disturbance with the theory of the 2-d wavelet transform.
对于空间目标识别这个具有挑战性的研究课题，提出了基于二维小波变换的空间目标识别算法。
Regarding the fact that space target recognition is a challenging research problem, this paper proposes a space target recognition algorithm based on the two-dimensional wavelet transform.
叙述了小波基函数、连续小波变换、离散小波变换、二进小波变换、二维小波变换、多分辨分析小波变换理论。
Describes the wavelet function, continuous wavelet transform, discrete wavelet transform, dyadic wavelet transform, wavelet transform, multiresolution analysis, wavelet transform theory.
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