geometric distortion correction

基本解釋

The experiments show that this method effectively, the geometric distortion correction of mountainous regions of SAR image.
經(jīng)實驗表明，該方法有效地校正多山地區(qū)SAR影像的幾何畸變。
In this paper, the expression of the geometric distortion after the along-track motion compensation is derived. Then a method is presented for geometric distortion correction.
對沿航向運動補償后的幾何形變量進行了推導，提出一種校正沿航向運動補償后幾何形變的方法。
Based on the study of the model of geometric distortion, a correction method due to the linearity of crossing points in the image of grids were also advanced, which gained an ideal correction result.
在研究幾何畸變模型的基礎上，給出了一種基于網(wǎng)格點擬合直線誤差的幾何畸變校正方法，達到了很好的校正效果。