搜索资源列表
equizer
- HART协议的均衡器设计 DCT LMS 设计 + 位同步设计，仿真证明了设计的有效性-HART protocol design DCT LMS equalizer design+ Bit synchronous design, simulation proves the validity of the design
signal-analysis
- dctcom.m文件利用DCT变换完成对输入图像进行压缩；imagecbe.m完成对输入的两幅RGB图像用小波分析的方法进行图像融合 imagecom.m完成对输入的RGB图像用小波分析的方法进行自动降噪，得到高频系数阈值，降噪效果百分比和结果 wavelet1D.m完成对输入的一维信号进行多尺度离散小波分解 wavelet2D完成对输入的二维信号进行多尺度离散小波分解；zigzag.m完成对输入的8*8矩阵按照zigzag排列抽取数据.-document the use of DCT tran
image_processing_toolbox
- This toolbox contains functions related to image processing, including * images loading and generation. * filtering and blurring functions. * anisotropic and spacially variant filters. * non-linear filtering (median, LIC, bilateral). *
watermarking_dct_matlab
- 一种DCT变换的数字音频水印技术，可以进行水印的嵌入和提取-DCT transform of a digital audio watermarking technique that can be embedded and extracted watermark
MATLABDCT
- 基于MATLAB的DCT变换在jpeg图像压缩中的应用-MATLAB-based DCT transform in the jpeg image compression
DCT_watermark
- dct域的图像数字水印，将水印图像信息隐藏在DCT系数的中频部分。-DCT domain image watermarking, the watermark image information hidden in the intermediate frequency part of DCT coefficients.
DCTWaterMarksMatlab
- DCT域图像水印算法的研究Matlab程序-DCT-Domain Image Watermarking Algorithm Matlab procedures
MPGextract
- 一个mpg压缩的水印提取程序,考虑到了几种压缩格式,并基于此提出DCT频率域上的水印提取.对学习视频水印的人有help-Mpg compressed a watermark extraction procedure, taking into account several types of compression formats, and based on this proposed DCT frequency domain watermark extraction. For learning
watermarkDCT
- 对载体图像进行DCT变换，将秘密信息隐藏在载体的DCT系数中，该算法具有较强的鲁棒性。-Vector images on the DCT transform, the secret information hidden in the DCT coefficient vector, the algorithm has strong robustness.
sbc
- Wavelet Subband coding for speaker recognition The fn will calculated subband energes as given in the att tech paper of ruhi sarikaya and others. the fn also calculates the DCT part. using this fn and other algo for pattern classification(VQ,GMM
water
- 基于dct变换的数字水印 matlab源码及测试用数据-Based on the DCT Transform Digital Watermarking matlab source code and test data
DCT1
- 运用dct进行数字水印嵌入提取 运用dct进行数字水印嵌入提取-The use of DCT digital watermark embedding extract the use of DCT digital watermark embedding extract
jpeg
- 一个图像处理程序，使用DCT快速算法，只需把源码改成m文件即可。-An image processing procedures, the use of DCT fast algorithm, just the source file can be replaced by m.
LOT
- 对一维信号，用正交重叠变换做DCT和逆DCT-Of one-dimensional signals, using orthogonal lapped transform DCT and inverse DCT to do
jpegtbx_1.4
- 可以直接读取JPEG格式图片的DCT系数-Can be directly read JPEG format image DCT coefficients
Semi_fragilewatermarking
- 内容认证半脆弱水印算法的研究与实现,本程序实现图像的半脆弱水印，是基于DCT的算法，特别适合研究半脆弱水印的同志-Content authentication semi-fragile watermarking algorithm for Research and Implementation of, the procedures for the realization of the semi-fragile watermarking images is based on the DCT alg
FaceRecognition
- 这是一个用matlab做的人脸识别系统，里面包含了几十张人脸数据图像，值得一荐-This is a matlab to do with Face Recognition System, which contains dozens of Zhang Face image data, it is worth sacral
BMPwatermark
- 基于DCT域的数字水印的嵌入和提取,能有效嵌入和提取数字水印-DCT domain based on digital watermarking embedding and extraction is an effective digital watermark embedding and extraction
123
- 信号与系统基础知识包括连续信号与模型、离散信号与模型；常用信号变换包括Z变换、Chirp Z变换、FFT变换、DCT变换和Hilbert变换等；离散系统结构包括IIR、fir和Lattice结构；IIR滤波器设计包括模拟和数字低通、高-Basic knowledge of signals and systems, including continuous signal with the model, discrete signals and model common signal, inclu
watermark
- dct based visible watermarking algorithm