And a satisfactory effect of fisheye image distortion correction is ultimately achieved by applying spherical coordinate orientation approach based on scans line approach.
在此基础上，采用球面坐标定位校正方法进行图像扭曲变形校正，取得了较好的图像校正效果。
Methods: 3 eyes of 2 patients with eccentric ablation and spherical refraction were received correction, with the topography guided LASIK according to the design.
方法：角膜地形图引导准分子激光矫治2例3眼切削偏心，同时，矫正欠矫的球镜度数。
Methods: 3 eyes of 2 patients with eccentric ablation and spherical refraction were received correction, with the topography guided LASIK according to the design.
方法：角膜地形图引导准分子激光矫治2例3眼切削偏心，同时，矫正欠矫的球镜度数。
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