log-log transformation

基本解釋

Since the source document is the log file, no information is lost in the transformation, and it is trivial to re-create exactly the original format from the XML.
因爲源文檔是日志文件，在轉換中無信息丟失，而從 XML 重新創(chuàng)建原始格式的文檔非常繁瑣。
A method proposed in this paper avoids the log-transformation in view of its drawbacks, specially the log-ratio transformation, but normalizes the data after background correction.
鋻於對數轉換的缺點，本研究提出一種非轉換方法，即背景校正後直接進行數據標準化。
Aiming at this question, we introduce a novel recognition algorithm based on log-polar transformation, which provides an invariant representation of the object's rotation and scaling.
針對這個問題，引入對數極坐標變換運算，根據對數極坐標圖像的尺度、鏇轉不變性提出了新的目標匹配識別算法，一方麪保証了在尺度變化及鏇轉下的高匹配率；