搜索资源列表
CX11_2
- 离轴数字全息角谱(D-FFT)再现算法,加频谱滤波(Off-axis holographic angle spectrum reconstruction)
tomography
- 关于全息计算的几篇经典的英文文献,对于学习全息的人帮助很大(Holographic computing on several classic English literature, holographic learning for people to help a lot)
附录和代码
- 无参考光全息来成像,成像效果很好,可以试一试。(non reference ligh tholograph)
CGH_1
- 2d图形的计算全息图的生成,用于计算全息的研究(Computer generated hologram of 2D graphics, for research of CGH)
新建文件夹
- 用相移数字全息技术对图像的再现过程,通过ccd采集的图片,写入编写的程序中,实现再现过程。(Phase-shifting digital holography)
RbDEaOP
- 全息成像光栅形成代码,全息衍射效率,折射率成像代码(Holographic imaging)
digital%2Bholography
- 实现数字全息相位展开及再现,里面有使用说明及相关实例(Realization of digital holography phase unwrapping and reproducing)
新建文件夹
- 对干涉全息图进行重建,各个参数已经标注好了(Reconstruction of interference hologram)
GUI
- 对全息图进行卷积法的再现,利用matlab计算全息图模拟仿真(Reappearance of convolution method for hologram)
fresneltr
- 数字全息菲涅尔三步相移衍射算法,包含初始参数(Digital holography Finel diffraction algorithm)
hologram_GS
- 离轴菲涅尔全息加入了GS算法优化相位,产生与恢复(Off axis Finel holography)
Laue interference
- 计算了激光光束发散角对曝光区域的影响。全息曝光中经常使用到劳埃镜干涉光路,但其曝光区域受到光路的约束,需要对光路不知进行设计,而光束发散角是重要的参数。(The influence of laser beam divergence angle on exposure area is calculated.)
同轴重建(无需相移)2
- 输入全息图和背景,对其进行相位恢复迭代算法(Phase Recovery Algorithms)
(+)chengxiang
- 声全息技术,里边包括全息技术的matlab程序,数据等。(Sound holographic technology, including holographic technology matlab procedures, data, etc.)
LJCM11
- 1,读取一幅图像,加相位噪声 % 2,模拟该图像在距离z0处形成的同轴1-FFT的4步相移数字全息图及强度图像 % 3,利用4步相移公式获取到达CCD的物光复振幅 % 4,利用1-IFFT重建物光复振幅 % 主要变量: % h ——波长(mm); Ih ——数字全息图; % L ——全息图宽度(mm); z0——记录全息图的距离(mm);(Function: Four-step phase-shift method to gener
eqw
- 基于角谱法的压缩全息仿真程序,内含有仿真调用的子程序:前向模型,反向模型,迭代优化等(The simulation program of compressed hologram based on angle spectrum method contains subroutines: forward model, reverse model, iterative optimization, etc)
涡旋光束全息与拓扑荷模拟程序
- 利用理论推导的方法,该matlab程序得出涡旋光束经相位全息光栅接收后一阶衍射光束的解析表达式。(By using the method of theoretical derivation, the analytical expression of the first-order diffraction beam of vortex beam received by phase holographic grating is obtained by MATLAB program.)
Character E in the MATLAB
- 使用matlab二元傅里叶变换全息图,字符“E”的MATLAB模拟计算全息图,字符“E”的MATLAB模拟计算全息图的再现图像(Character "E" in the MATLAB simulation of the reproduced image of the hologram)
Holographic lens image
- Matlab计算全息,计算全息,仿真计算全息,输出全息透镜图像(Holographic lens image)
Digital_Holography
- 通过参考光进行的数字全息再现的matlab模拟过程,有注释,分为球形光和平行光(Matlab simulation process of digital holographic reproduction through reference light, with annotations, divided into spherical light and parallel light)