An utility method of interactive image greyleveltransformation is introduced in this paper.
本文阐述了一种实用的交互式图象灰度变换方法。
2
Objective To improve the clinical application of sine greyleveltransformation of X-ray medical images.
目的探讨X线图像正弦灰度变换技术临床应用价值。
3
In this paper, we do the pretreatments in the following four major aspects: increasing contrast, repairing background of small areas, greyleveltransformation and denoise.