spread function
英 [spred ˈfʌŋkʃn]
美 [spred ˈfʌŋkʃn]
网络 扩展函数; 展开函数
双语例句
- Blind image restoration is to recover the original image form the observed degraded image with unknown the Point Spread Function ( PSF).
盲图像恢复就是在点扩散函数未知情况下从降质观测图像恢复出原图像。 - Optimization for X-Ray Image Based on Approximated Point Spread Function
基于近似点扩展函数的X射线图像优化 - Its imaging resolution was analyzed by using the point spread function of volume holographic imaging system.
利用点扩展函数对体全息成像系统的深度分辨率进行分析。 - Methods: Wavelet transform was applied to estimate the point spread function of the imaging system, and then expectation-maximization algorithm was used to restore temporal CT images.
本文分析了数字半色调技术中常用的有序抖动、误差扩散法和点扩散法，提出了适合于传真应用的图像二值化处理方法。 - Wideband spread function estimation in wavelet transform domain based on Kalman filtering approach
基于卡尔曼滤波器的小波变换域宽带扩展函数估计方法 - Differences between the experimental results and the theoretical calculation of the system point spread function are analyzed.
实际测试了系统的点扩散函数，分析了实验结果与理论计算值存在差异的原因； - Then the estimation of the spread function of the object/ scene to the imaging system is presented.
然后给出物体和场景到摄像系统的点扩展函数估计。 - A Splicing Method of Sectioned Restoration Algorithm for Images with Space-Variant Point Spread Function
一种空间变化PSF图像分块复原的拼接方法 - Derivation of Energy Spread Function of Electron Pencil Beam Model
数值方法分析电子线笔形束模型的能量展宽函数 - Review and Prospect of Image Restoration with Space-variant Point Spread Function
空间变化PSF图像复原技术的研究现状与展望