Yang Liu, Li Deyu, He Aijun, Wang Long, Wang Tianfu, Zheng Changqiong
Software Engineering College, Sichuan University, Chengdu 610065.
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2003 Dec;20(4):728-32, 737.
Image interpolation techniques were widely applied in medical imaging for image generation and post processing. Firstly, traditional interpolation methods were listed out in the details of shape-based interpolation and dynamic elastic registration interpolation. Secondly, the characteristics, development and problems in interpolation of rotary scanning ultrasonic cardiac images were analyzed. The relation between interpolation and registration was stated. The analysis indicated that excellent methods in rotary scanning interpolation should be registration-based methods. At last, several evaluation methods about images interpolation were discussed.
图像插值技术在医学成像中被广泛应用于图像生成和后处理。首先，详细列出了基于形状的插值和动态弹性配准插值等传统插值方法。其次，分析了旋转扫描超声心动图图像插值的特点、发展及存在的问题。阐述了插值与配准之间的关系。分析表明，旋转扫描插值的优秀方法应为基于配准的方法。最后，讨论了几种图像插值的评估方法。
