LSF:线扩散函数
“线扩散函数”(Line Spread Function,简称LSF)是光学和影像科学领域中的一个常用术语,用于描述成像系统对一条细线的响应特性。为便于书写和日常使用,通常缩写为“LSF”。这一概念在图像处理、医学影像以及光学测量等多个综合学科中具有重要应用,帮助研究者分析系统的分辨能力和成像质量。
Line Spread Function具体释义
Line Spread Function的英文发音
例句
- Aberration Tolerances Based on the Line Spread Function(LSF)
- 基于线扩散函数(LSF)的象差容限
- With regard to its, the paper proposes using the equivalent width of line spread function ( EQW ) as an image quality evaluating stan dard ) the tests indicate that there is certainly similarity between 1 / EQW and the resolution of the photograph.
- 在MTF应用方面,提出了以线扩散函数(LSF)的等效宽度(EQW)作为像质评定的一个标准。试验表明,1/EQW与底片的目视分解力有着一定的近似关系。
- Results of computation show that MTF is more suitable than line spread function ( LSF ) or root of mean-square of blur circle ( rms ) as the criterion for evaluating the image quality of such systems.
- 指出用MTF评价,可以比用线扩散函数(LSF)或均方根弥散圆(rms)更准确地评价这类系统的象质。
- The full width at half maximum ( FWHM ) of the line resource spread function and the peek pixel counts of the line resource were calculated with and without AC.
- 计算有、无衰减校正时线源扩展函数的半高宽(FWHM)及线源峰值计数。
- The full width at half maximum ( FWHM ) of the line resource spread function in transaxial slices was calculated.
- 计算线源横断层面上扩展函数的半高宽(FWHM)。
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