搜索资源列表
DCT
- DCT正变换--LENNA图 matlab代码-DCT transformation- LENNA chart matlab code
timing
- 基于DCT变换和spiht算法的节点网络生命周期随节点数变化的二维坐标图-And spiht algorithm based on DCT transform with the node number of the nodes of the network life cycle changes of two-dimensional coordinate graph
dct2d
- 研究生课程 ： 来源于Xilinx公司，二维DCT变换代码。-Graduate courses: from Xilinx, 2D DCT function implementation verilog code.
A11021155_2
- 实现DCT变换,傅里叶变换,哈达玛变换并且输出信噪比-Achieve DCT transform, Fourier transform, Hadamard transform and outputs the signal to noise ratio
DCTaRebuild
- 该程序功能为对图像文件进行DCT变换，和系数置零后的重构。-The program functions as a DCT transform of the image file, and the coefficient of zero after reconstruction.
Image-compression
- 通过DCT变换，大致掌握了量化压缩编码的基本原理、算法，并通过编程给予了实现，了解到压缩性能及其重建效果的影响、作用。-By DCT transform, generally mastered the basic principle, algorithm quantization coding and compression, and gives the realization by programming, to understand the influences, compression p
Image-Compression
- DCT变换1、 提取彩色图像，将图像大小限制为512* 3； 2、 提取彩色图像三个颜色分量的矩阵，每个矩阵单独处理； 3、 将矩阵分为8*8的块，做DCT变换； 4、 提取每个块的一部分DCT系数做IDCT变换，显示基本图像； 5、 再提取每个块的一部分DCT系数做DCT反变换，得到增强层1，与前一次得到的数据叠加，得到质量更好的图像。 -DCT transform
Picture
- 数字图像的DCT变换 压缩解压代码，对灰度图像进行处理-Digital image DCT transform compression decompression code, to deal with gray image
matlab1
- 【谷速软件】matlab毕业设计代做-图像的DCT变换 可以作为参考使用-[Valley] matlab speed software designed to do on behalf of graduation- DCT transform image can be used as references
processing_pic
- 完成对于图像的DCT变换反变换，FFT变换反变换，动态模糊，加噪声去噪声等等，配有图形界面，功能强大-For complete image DCT transform inverse transform, FFT transform inverse transform, as well as some dynamic blurring function, and with a graphical interface
DCT-Change
- 用于实现对图片的DCT正反变换操作，输入一张黑白图片和N值，得到两个输出图片，一个为DCT正变换的结果，一个为DCT反变换的结果。-Used to achieve positive and negative images DCT transform operation, enter a black and white picture and N values, get two output images, a result of DCT transformation as a result of
Lena-JPEG
- 利用JPEG压缩方法对Lena图像进行压缩，其中包括DCT变换，及变换后取整，复原图像。-JPEG COMPRESSION VIA MATLAB
dct
- dct域变换，用于图像处理，最纯粹的变换过程，配有详细的步骤说明-dct domain transform for image processing, purest transformation process, with a detailed descr iption of the steps
pic
- 对图片做二维dct变换，每一小块为8*8-Do the 2-D DCT transform , every piece of 8*8
JPEGDCT
- 基于JPEG的图像压缩代码，包含DCT变换，色度量化，霍夫曼编码，zig扫描等详细过程-Based on the JPEG image compression code, including DCT, color quantization, Huffman coding, zig scanning process in detail
Fourier-transform
- 大学生图像处理第5章实验图像的傅立叶变换、DCT变换、hadamard变换 -Students experiment image processing Chapter 5 images Fourier transform, DCT transform, hadamard transformation
Upload_Actual_JPEG
- matlab jepg压缩程序，详细代码函数，加完整例子，基于Dct变换-jepg compression program
dct
- 离散余弦变换dct算法详细讲解，并在matlab上进行图像稀疏分解与重建的图像处理仿真。-Discrete cosine transform DCT algorithm is explained in detail, and the simulation of image sparse decomposition and reconstruction of image processing in matlab.
DCT
- 基于DCT离散余弦变换的图像压缩程序，里面还有BDCT代码段。-DCT image compression based on discrete cosine transform procedures, there is also BDCT code.
DCT
- 离散余弦变换的图像去噪的编码及图像的保存和显示-Save discrete cosine transform image coding and image de-noising and display