例句與造句

1. In this thesis , we introduce the theories of multi - resolution analysis and wavelet transform first , and then present some pretreatment technique , especially the wavelet denoising method based on soft threshold and the image registration method based on spatial projection transform . finally , we propose the image fusion strategy based on average gradient and wavelet transform
   本文首先介紹了多分辨率分析的思想和小波變換的理論原理,接著簡要概述了圖像融合前所需的一些預處理技術(shù),主要是重點介紹了基于軟閾值的小波去噪方法和基于空間投影變換的圖像配準算法,然后在此基礎上重點探討了基于平均梯度和小波變換的圖像融合算法。
2. It's difficult to find spatial projection in a sentence. 用spatial projection造句挺難的