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SPIHT(Matlab).zip
- % Matlab implementation of SPIHT (without Arithmatic coding stage) % % By Jing Tian, scuteejtian@hotmail.com fprintf('----------- Welcome to SPIHT Matlab Demo! ----------------\n'); fprintf('----------- Load
Imageprocessing.rar
- 包括图像分析的四部分代码：matlab扩散和高斯函数，线性扩散，线性复扩散，非线性扩散。,It contains four parts： [1]MATLAB function:diffusion.m gauss.m [2]Linear diffusion Applying linear diffusion to images creating linear scale-space. MATLAB code: demo_lin.m Image: haifa1.bmp [3]Li
Hidinginformationinbinaryimage
- 基于隐藏密钥可以，将秘密信息msg嵌入到二值载体图像cover，算法简单，主要适合于将密文隐藏在BMP格式的文档里。-Key can be based on hidden, secret information will be embedded into the binary vector msg image cover, simple algorithm, mainly for the cipher text hidden in the BMP format documentation.
svd
- 基于svd算法的matlab源码，压缩.bmp格式的位图为例-Based on the SVD algorithm matlab source, compressed. Bmp format Bitmap example
ezw
- matlab 小波零树图像压缩程序，分析对象：lena.bmp -matlab wavelet zero-tree image compression process, analyze the object: lena.bmp
FLDA
- 使用Fisher线性鉴别分析（FLDA）方法在ORL人脸数据库上进行人脸识别试验。ORL标准人脸库共包含40人，每人10幅共400幅BMP图像。-The use of Fisher linear discriminant analysis (FLDA) at Ways on ORL face database for face recognition test. Standard ORL face database contains a total of 40 people, 10 per pe
CH4
- L4_1.m: SVD轉換(程式) L4_2.m: 影像轉換的能量集中能力(程式) L4_3a.m: 小波轉換之多重解析架構(程式) L4_3b.m: 小波轉換係數與影像的方向性(程式) energy.m: 能量集中(函式) L4_1.bmp: 影像檔 L4_2.bmp: 影像檔 L4_3b.bmp: 影像檔 woman.mat: Matlab的矩陣變數檔 -L4_1.m: SVD conversion (program) L4_2.m: image con
CH3
- L3_1.m: 純量量化器的設計(程式) L3_2.m: 量化造成的假輪廓(程式) L3_3.m: 向量量化器之碼簿的產生(程式) L3_4.m: 利用LBG訓練三個不同大小與維度的碼簿並分別進行VQ(程式) gau.m: ML量化器設計中分母的計算式(函式) gau1.m: ML量化器設計中分子的計算式(函式) LBG.m: LBG訓練法(函式) quantize.m:高斯機率密度函數的非均勻量化(函式) VQ.m: 向量量化(函式) L3
tuxiangchuli
- 迭代法求最佳阈值 图像为baboon.bmp 分别对R,G,B三个颜色求阈值，进行分割-Iterative method for the optimal threshold image baboon.bmp respectively R, G, B three colors for the threshold segmentation
Movie
- Makes a simple avi movie from a sequence of frames The user can control the display time of each frame. The movie is created in the same folder where this function is run. Usage: Inputs: name: root name of the framse filetype: .bmp , .j
export_fig
- This function saves a figure or single axes to one or more vector and/or bitmap file formats, and/or outputs a rasterized version to the workspace, with the following properties: - Figure/axes reproduced as it appears on screen - Cropped border
BmptoAvi
- This makes Bmp sequence to AVI
quantization
- This matlab code read bmp file and seperate it to R,G,B components. And also quantize the image.
JPEG_compression_image.m
- 利用Matlab编程实现对lena.bmp灰度图象进行QF=50和QF=40的压缩和解压缩，比较二者的PSNR，并且利用霍夫曼编码模拟信道中传输图象。通过了Matlab2009A测试。-Using Matlab program to compress and decompress the gray image Lena.bmp at QF = 50 and QF = 40,as well as comparing the result of two situation.Then using Hu
3971017DCT
- 对原始灰度图像 Lena_gray.bmp进行图像压缩实验 1．对此图进行 8×8 DCT 变换后，分别只保留 DC系数，以及保留前 4、8、16 个变换系数(DC＋AC) ，然后再分别进行 IDCT 变换，比较结果。 2．可以使用 Matlab - Image Processing Toolbox 中的函数实现。-gray image of the original image compression Lena_gray.bmp an experiment. This diagram 8 8
yuvbmpfunction
- 本工具包提供了三个yuv序列和bmp之间相互操作的m文件。 1、yuv2bmp ：可以将一段yuv视频序列切割成若干bmp图像。 2、bmp2yuv：可以将若干bmp图像合成一个yuv序列，注意：在选取多幅bmp图像的时候，请按图像顺序逆向选择。 3、yuvcut：可以截取yuv序列中的某一段序列。-The toolkit provides three yuv sequence and the operation between the m bmp file. 1, yuv2b
zhenchafa
- 使用帧间差分法进行运动目标检测，内含两组测试图像和测试结果，分别为bmp和jpg格式，并且有详细的使用说明。郑重说明：本程序对阴影处理效果不佳，但思路清晰明了，适合初学者参考。-Frame difference method using the moving target detection, containing two sets of test images and test results, respectively, bmp and jpg format and detailed ins
MATLAB-7.x
- matlab 7.x程序设计一书的源程序。第一篇绘图与句柄式图形，第二篇 图形化使用者界面，第三篇 深入活用MATLAB Compiler-matlab 7.x programming book source. First drawing and handle graphics, graphical user interface, second, third depth utilize MATLAB Compiler
jpeg-matlab
- bmp等图像格式通过JPEG标准编码程序-JPEG ENCODER
sift-the-Matlab-code!-for-SIFT-feature-matching-a
- SIFT, MATLAB CODE FEATURE MATCHING AND FEATURE RECOGNITION