叠加原理
平面(几何)
词(群论)
计算机科学
摄影
人工智能
几何学
艺术
数学
视觉艺术
数学分析
出处
期刊:SPIE eBooks
[SPIE]
日期:2022-08-01
标识
DOI:10.1117/3.2605933.ch1
摘要
According to Webster’s dictionary, the word “tomography” is derived from the Greek word “tomos” to describe “a technique of x-ray photography by which a single plane is photographed, with the outline of structures in other planes eliminated.” This concise definition illustrates the fundamental limitations of the conventional radiograph: superposition and conspicuity due to overlapping structures.
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