为此提出了一种可同时精确校正数码相机图像的径向畸变和倾斜失真的算法。
There are radial and oblique distortion in the digital images obtained using the digital camera(DC) in geometric measurement.
因此提出了改进的偏折层析滤波反投影算法，数值模拟表明，改进算法在有效抑制倾斜现象的同时，对重建结果不会造成明显的失真。
Results show that the effect of projection noise on the reconstructed fields is represented by a slope function related to the filter used in deflection tomographic filtered back-projection algorithm.
该公司的软件开发工具包就类似一个图书馆，为失真的图像导航，并提供数字泛倾斜缩放浏览。
The company's software development kit provides a library that allows distortion-free navigation within the image and provides digital pan-tilt-zoom viewing.
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