英语词汇spatial fidelity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	spatial fidelity
释义	spatial fidelity 简明释义空间保真度：指在虚拟环境中，物体的空间位置与现实世界中的空间位置相匹配的程度。专业释义 1 航空、航天科学技术空间保真度双语例句 1 The multiresolution structure of wavelet is used to construct the image frequency components., which has better image fidelity preservation and robustness than spatial domain based techniques. 本算法利用小波变换的多分辨率特性来进行图象的小波域分解，这样可以获得更好的图象保真度并且比在空域中的水印嵌入算法更稳健。
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