查询词典 wavelet

A method, which is the combination of wavelet transformation and IHS transformation , is described in this paper.

采用小波变换和IHS结合的方法实现了ETM多光谱波段和ETM全色波段的融合，并与传统的IHS融合的结果进行比较，结果表明小波和 IHS变换相结合的方法优于IHS方法。

The fusion results show that this method can perform better than the IHS and à trous wavelet merger methods.

融合实验表明：该方法优于IHS变换法和à trous小波融合法。

On the basis of analyzing characteristic of multispectral images, IHS transform and integer wavelet transform were combined to compress data.

提出了一种有效的多光谱遥感图像有损压缩算法，该算法根据多光谱遥感图像的数据特点，将IHS变换和整数小波变换相结合进行数据压缩。

Therefore, the notion of wavelet transform theory and the MRA are illustrated in detail at the beginning of this thesis.

为此，本文首先对小波变换理论和多分辨率分析思想进行了比较详细的阐述。

In this chapter a new niose cancelling method is put up forward by combining MRA with singular wavelet theory.

本章的主要结果是将MRA与小波的奇性理论结合在一起，提出了一种新的去噪法。

The second method is described through researching the Lipchitz index α and Gauss smooth factor σ to find the local maxima of a wavelet transform modulus.

二是用信号小波变换的奇异值检测法，对有效信号和噪声的李氏指数和模极大值进行了研究。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。