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Method of correcting the geometric distortion of an image, in particular of an image produced by a gamma camera
Method of correcting the geometric distortion of an image, in particular of an image produced by a gamma camera
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机译:校正图像,特别是伽马相机产生的图像的几何畸变的方法
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摘要
The geometrical distortion of an image in a gamma camera is corrected by using a correction matrix extending over a 128 x 128 mesh. It is demonstrated that the expected precision can only be achieved by using a sufficiently fine mesh of elementary units.
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机译:通过使用在128 x 128网格上延伸的校正矩阵,可以校正伽马相机中图像的几何失真。事实证明,只有使用足够精细的基本单元网格才能达到预期的精度。
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