光学畸变的英文

lens distortion

optical distortion

例句与用法

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In an automatic fingerprint authentication system based on fix - point dsp , we get image of a finger in real - time by optics sensor . but the optic distorted fingerprint will increase the error rate of fingerprint feature matching
基于dsp的指纹自动鉴别系统中,大部分采用的是光学指纹采集仪,但是往往采集到的指纹图像会发生光学畸变,影响鉴别的准确率。
With development of high - speed missile imaging detection aero - optical effects , certain accomplishments on theoretical analysis have been obtained . the laboratory test system needs to be built to vertify the correctness and validity of theory . at the same time , to study the transient influence of high - speed flow on image transmission , an aero - optical effect experiment of wind tunnel is needed furtherly on the foundation of the transform of wind tunnel , in order to use the researching accomplishment of aero - optical effects in the aero - optical distortion image adjustment evaluation
随着高速导弹成像探测气动光学效应机理研究工作的深入开展,在理论分析上取得了一定的成果,需要搭建实验室试验系统来验证理论的正确性和有效性,同时为了较真实地研究高速流场对图像传输的瞬态影响效应,需要在风洞改造的基础上进一步进行气动光学效应风洞试验,期望将获得的气动光学效应研究工作成果用于气动光学畸变图像校正效果的评估。