geometric distortion correction meaning in Chinese

几何畸变校正

Some improvement is made in this dissertation based on compare and conclusion of existing methods and theories , such as substituting space - variant filter for range interpolation in geometric distortion correction and improving atafs , both of which are demonstrated to reduce computational burden effectively
在现有的理论的基础上,本文简化了几何校正通常所采用两维插值,并且改进了wpfa和dda算法,这些改进有效的提高了算法性能。