Comparison of interpolation methods in three-dimensional surface display

Keh-Shih Chuang

doi:10.1117/12.18923

1 July 1990 Comparison of interpolation methods in three-dimensional surface display

Keh-Shih Chuang

Proceedings Volume 1233, Medical Imaging IV: Image Processing; (1990) https://doi.org/10.1117/12.18923
Event: Medical Imaging '90, 1990, Newport Beach, CA, United States

Abstract

The three-dimensional (3-D) object data obtained from a scanner usually have unequal sampling frequencies in the x y and z directions. Generally the 3-D data is first interpolated between slices to obtain isotropic resolution reconstructed then operated on by object extraction and display algorithms. Several interpolation methods are available. Here three interpolation algorithms: hnear polynomial and shape methods are used for comparison. The performances of these three algorithms are compared based on the image quality and accuracy in volume measurement of the 3-D object. 1.

Citation Download Citation

Keh-Shih Chuang "Comparison of interpolation methods in three-dimensional surface display", Proc. SPIE 1233, Medical Imaging IV: Image Processing, (1 July 1990); https://doi.org/10.1117/12.18923

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