搜索资源列表
fft
- 快速傅里叶变换，用于图像处理，图像重建，CT等原始相位图提取。-Fast Fourier Transform for image processing, image reconstruction, CT and other raw phase diagram extraction.
inverhuifu
- 使用matlab分析传统光学系统加入三次相位掩模板之后对中间像进行图像复原-Analysis using matlab conventional optical system after adding three phase mask image on the intermediate image restoration
xiangweixiangguanfa
- 图像拼接所用的相位相关法代码，主要是基于频域平移以及旋转与时域之间的变换关系所得，精验证可行-Image mosaic phase correlation method used in the code is mainly based on the frequency domain and time-domain translation and rotation transformation between the proceeds, fine proven feasible
FT
- 傅里叶空间载波法，通过提取干涉图像的正1级频谱进行傅里叶逆变换然后实现干涉条纹的相位恢复。-phase retrivaling
grating
- 本帖调用自编函数（grating）绘制光栅条纹图像，通过例子讲解水平、竖直、环状和辐射状光栅条纹图像的绘制，用黑白和彩色显示效果给大家视觉上的震撼。调用自编函数时，可以通过成对出现的参数控制条纹的方向、颜色、周期、相位角等。-This post calls self-function (grating) draw grating image, by way of example to explain the horizontal, vertical, circular and radial gr
fresnel
- 基于菲涅尔域的双随机相位编码图像加密方案，利用角谱传播法实现-Based on double random phase encoding Fresnel domain image encryption scheme to achieve the use of angular spectrum propagation method
POCS-algorithm
- 基于约束集投影算法的随机相位编码图像加密方案-Set projection algorithm based on constrained random phase encoding image encryption scheme
0479-8023(2012)01-0037-05
- 基于Gabor相位的指纹图像细化算法0479-8023(2012)01-0037-05-A Novel Algorithm of Fingerprint Thinning ?ased on Gabor Phase
Fringes_average
- matlab绘制余弦光栅 对图像进行数字化并筛选。 根据图像信息分析相位波动画出直方图选出最优解，绘制相位震动图像并比较。-matlab draw cosine grating image is digitized and filtered. According to the image information to draw a histogram analysis phase fluctuations elected optimal solution, shake the image and
code
- 频域图像增强，交换两幅图像的相位谱，利用频域滤波消除周期噪声-Frequency-domain image enhancement, image exchange two phase spectrum, frequency domain filtering to eliminate periodic noise
CS
- 建立了SAR回波信号模型，并对回波信号进行CS成像，对成像后的图像数据进行频谱和相位分析。-Establishment of SAR echo signal model, and the echo signal CS imaging, image after image of the data spectrum and phase analysis.
matlabphase-encryption
- 在matlab中进行傅立叶相位的加密程序。可用于傅立叶对图像加密-Fourier phase encryption program in matlab. Encryption can be used for Fourier image
GS_phase_retrieval
- 一种可用的相位恢复算法，做图像处理的同学们可以参考-A effective phase retrieval algorithm
zuixiaoerchengfa
- 基于最小二乘法的相位去包裹方法，包含被处理图像以及说明.-Least squares method based on phase unwrapping method contains the processed image and a descr iption.
fuliye
- 对二维数字图像用傅里叶变换进行处理，改善图像的质量，观察图像的频谱和相位-Two-dimensional digital image of the Fourier transform processing to improve the quality of the image, the observation image and the phase spectrum
FourierTransform
- 对图像进行二维快速傅立叶变换及傅立叶反变换，并输出图像的频谱图和相位图-Consult a reference book for Fast Fourier Transform (FFT), and then develop a program that can compute and display the two-dimensional Discrete Fourier Transform (amplitude and phase spectra) of a digital image.
zhiqiefa
- 利用枝切法进行相位消跳变（解包裹）；有示例图像。-Elimination phase transition (unwrapping) use branch-cut has sample images.
Image-segmentation
- 利用相位一致性提取图像边缘，K-means聚类后区域生长进行图像分割，附有参考资料-Using phase coherence image edge extraction, the K-means clustering region growing image segmentation, with reference
Margin
- 各界锁相环路的相位裕度计算公式，图像表示-PLL ｐｈａｓｅ Ｍａｒｇｉｎ
phase-correlation--match-
- 利用相位相关法实现了图像的匹配，这种方法的优点是提取速度快，方法简单，运算量少。-Using the phase correlation method to realize the image matching, the advantage of this method is the extraction method is simple, fast, less computation.