基于相对熵的时差相位差自动识别校正方法

王东凯, 苗永康, 金昌昆, 周海廷

Timelag and phaselag automatic recognition and correction method based on relative entropy

WANG Dong-Kai, MIAO Yong-Kang, JIN Chang-Kun, ZHOU Hai-Ting

图2 数值模拟验证 a—合成道数据与校正结果;b—相位扫描过程中的KL散度极值曲线;c—A-A相对熵与A-C相对熵曲线对比;d—A-A相对熵与A-D相对熵曲线对比

Fig.2 Synthetic data test a—synthetic trace and correction result;b—extreme curve of KL divergence;c—A-A and A-C relative entropy curves;d—A-A and A-D relative entropy curves