点扩展函数 meaning in English
point spread function
Examples
- The software will display the snr , fwhm and rms values found
软件将显示它们的信噪比，点扩展函数和均方差值。 - Restoring turbulence - degraded images based on estimation of turbulence point spread function values
基于估计点扩展函数值的湍流退化图像复原 - Generally , an aperture radius of two to three times the fwhm of the psf is a good value
一般的，孔半径设置为点扩展函数的半宽值的两到三倍比较好。 - In other words , this value sets a limit on how much a real detection may differ from the assumed psf
意思是，对于不同的模拟点扩展函数究竟什么的目标才能被判断为真实目标，本值提供了一个限制值。 - Psf - fit rms : the maximum rms for the difference between the model psf and the actually fitted profile
点扩展函数的适合均方根：对于模拟点扩展函数与真实的适合的剖面图之间的不同，软件所使用的均方根的最大值。