搜索资源列表
Fu-Liye-digital-image-transformation
- (1)熟悉并掌握傅立叶变换 (2)了解傅立叶变换在图像处理中的应用 (3)通过实验了解二维频谱的分布特点 (4)用MATLAB实现傅立叶变换仿真 -(1) be familiar with and master the Fourier transform (2) understand the Fourier transform in image processing applications (3) experiments to understand the characteri
Two-dimensional
- 二维图形及其几何变换。图形:蝴蝶结,变换:平移和变比(缩放)。VC++6.0工程文件。-Two-dimensional graphics and geometric transformations. Graphics: bow, transformations: translation and transformation ratio (zoom). VC++6.0 project file.
Transform-two-dimensional-graphics
- 二维图像变换 采用矩阵方法 本身结构不是很好,但程序较小,可以参考-Two-dimensional image transformation using a matrix method program structure is not very good, but you can not refer to itself
Hilbert-Huang-Transform
- 信号的希尔伯特-黄变换,IMF分解,对IMF进行Hilbert处理,绘制二维/三维时-频图,时间-能量图(瞬时能量谱) ,频率-能量图(希尔伯特谱)-Hilbert signals- Huang Transform, IMF decomposition of the IMF Hilbert processing, rendering 2D/3D time- frequency diagram, time- energy (instantaneous energy spectrum), the f
MATLAB
- matlab开发环境,.编程实现二维DFT的变换,并与标准函数结果fft2进行比较,基本傅里叶、离散余弦变换,空域(完成两个程序) 增强噪声后再进行处理,利用标准函数,求图像阈值分割、边缘检测的基本使用(lena256.bmp,方法:graythresh、edge),求分水岭,利用标准函数dwt2、idwt2分解图像man_pic.jpg,基本 BP-BPbase1 -matlab development environment. Programming dimensional DFT
Morphing1
- 实现二维图像渐变,可以在不同的帧上插入图片,设置关键帧,并设置点之间的对应变换。-Gradual realization of two-dimensional image can be inserted in a different frame of the picture, set keyframes and set the corresponding transformation point.
Improved_OSTU
- 改进的二维OTSU算法,基于梯度和灰度值的变换-improved 2D OTSU method.
DWT_Trans_C_Programming
- 实现二维图像的离散小波变换,并扩展了小波基。-Realization of two-dimensional image of the discrete wavelet transform and expand the wavelets.
DWT
- 小波变换程序,用于对一维信号,二维信号进行稀疏变换-wavelet transform
CoSaMP
- 压缩感知基追踪算法,实现二维图像的小波变换以及图像重构-Compressed sensing based tracking algorithm, wavelet transform two-dimensional image, and image reconstruction
xiaobojiami
- matlab二维傅里叶变换的初步使用,有利于初学者学习使用-Initial use of the two-dimensional Fourier transform matlab help beginners learn to use
jihebianhuan
- 简单计算机图形学实现,二维几何基本变换,包括平移、旋转、缩放等功能-Simple computer graphics implementation, the basic two-dimensional geometric transformations, including translation, rotation, scaling function
DWT
- 用DWT实现二维小波变换 二维小波分解 重构图形与原始图像误值-With the realization of two-dimensional wavelet transform DWT wavelet decomposition of two-dimensional graphic reconstruction of the original image with the wrong value
camera_dwt
- 对灰度图像采用二维dwt变换,计算能量集中能力并做出图像。-Transform the image using dwt capacity and calculate the energy concentration
zhuantai
- 本程序仿真了利用线性调频信号进行二维傅里叶变换的ISAR成像-A program model ISAR use 2fft
2Dimensional-FFT
- 二维FFT的MATLAB实现,包括:简单图像及其傅里叶变换,真彩图像及其傅里叶变换谱 -Two-dimensional FFT in MATLAB, including: simple image and its Fourier transform, true color image and its Fourier transform spectroscopy
VC_FFT
- 傅里叶变换:采用VC++编写,实现二维图像的傅里叶变换-Fourier Transform: The VC++ prepared to achieve the two-dimensional Fourier transform of the image
VC_DCT
- 离散余弦变换:vc++编写,实现二维图像的离散余弦变换-Discrete Cosine Transform: vc++ writing, to achieve a two-dimensional discrete cosine transform image
OpenCV
- 基于opencv的use摄像头视频采集程序 1 基于opencv的两个摄像头数据采集 3 能激发你用代码做视频的冲动程序 6 图像反转(就是把黑的变白,白的变黑) 11 图像格式的转换 12 从摄像头或者AVI文件中得到视频流,对视频流进行边缘检测 13 采用Canny算子进行边缘检测 15 角点检测 18 图像的旋转加缩放(效果很拽,用地球做就像谷歌地球似的) 21 Log-Polar极坐标变换 22 对图像进行形态学操作(图像的开闭,腐蚀和膨胀运算)
multiscale
- 按照二维函数的特点和视觉机制,提出了用来捕捉纹理基元的纹理检测器函数,基于纹理检测器和扩展的小波变换,提出了基于能量分解的影像纹理多尺度分析方法,并按照神经动力学的侧抑制和端点抑制等理论,实现了对多尺度纹理特征的融合,这一多尺度分析方法直接将影像纹理能量在时间一尺度空间分解,包含了相位信息,避免了基于线性变换多尺度分解引起的能量与相位分离,为纹理分析提供了一个层次性的框架,有效提高了纹理的识别能力。-According to the characteristics of two-dimensio