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duomeiti
- bicubic.m bilinear.m nearest.m多媒体实验m文件 用matlab软件实现-bicubic.m bilinear.m nearest.m
hang_ji_shi_bie
- 航迹识别，用到改进的近邻搜索算放，双线性插值，BP预测等方法-Track identification, use the search operator to improve the neighbor put, bilinear interpolation, BP prediction method
QRcode
- QR码作为一种可高速、全方位识别的二维条码,已经在各行各业中得到了应用,并具有很大发展潜力.本文针对QR码图像的识别过程中可能遇到的图像噪声干扰、QR码占实际拍摄图像的一部分、倾斜、几何失真等问题进行了研究,提出了通过改进型中值滤波去除噪声,使用QR码符号特性定位并对倾斜图像进行旋转,对失真不严重的图像采用控制点变换和双线性插值方法进行几何校正.实验证明, 本文的方法简单有效, 可以用于提高条码的正确识别率.-As a high-speed, full identification of th
BasedonMATLABspeechsignalspectrumanalysisandfilter
- 录制一段个人自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号-The individual' s own record a voice signal, and the recorded signal is sampled draw sampled
matlab
- 结合双线性变换法数字巴特沃斯高通IIR滤波器。能起到检波作用-Bilinear transformation method combined with digital high-pass Butterworth IIR filter. Can play a role in detection
Bilinear-Interpolation
- 基于MATLAB编写的双线性插值法函数，用于通过双线形插值法实现灰度图像的缩小和放大-Function of Bilinear Interpolation for Digital Image Processing
Matlab-digital-filter
- 主要内容：利用冲击响应不变法设计数字低通滤波器；基于双线性Z变换法设计数字滤波器；基于巴特沃斯模拟滤波器设计高通滤波器；基于巴特沃斯模拟滤波器设计带通滤波器 4.5基于巴特沃斯模拟滤波器设计数字带阻滤波器 4.6利用双线性Z变换法设计一个带通椭圆滤波器 -Main elements: the use of the same impulse response digital low-pass filter design method bilinear Z-transform meth
matlab-source
- 用于无限冲激响应的数字滤波器设计，此处所用的是双线性冲激响应法以及脉冲响应法设计的一段Matlab程序。-For an infinite impulse response digital filter design, where the impulse response using a bilinear method and the impulse response method designed a Matlab program.
Butterworth-bilinear-filter-
- 用双线性法设计的巴特沃斯高通数字滤波器matlab源代码，里面有详细的代码注释，能通过修改参数得到不同功能的巴特沃斯高通数字滤波器。-Butterworth high-pass digital filter design by bilinear method matlab source code, which has detailed code comments, through the modified Butterworth high-pass digital filter paramete
matlab
- 利用三阶模拟BW LP滤波器和双线性变换法，设计数字高通滤波器的matlab代码与结果-Use of third-order analog BW LP filter and bilinear transformation method, the design of digital high-pass filter matlab code and results
Bilinear-Interpolation
- 双线性插值matlab程序,内容是灰度级插值之双线性原理与实现，包括原理简介和代码源程序-Bilinear Interpolation based on matlab
bilinear-scaler
- 任意倍数图像缩放matlab源码，采用双线性插值方法-Arbitrary multiples of image scaling Matlab source code, using the bilinear interpolation method
matlab
- 基于matlab的 双线性 数字带通 滤波器-Matlab-based bilinear digital bandpass filter
Matlab-time-frequency-anlysis-code
- 时频分析工具箱中提供了计算各种线性时频表示和双线性时频分布的函数-Time-frequency analysis toolkit provides the calculation of linear time-frequency representation and bilinear time-frequency distribution function
IIR-digital-filter-in-MATLAB
- 采用脉冲响应不变法和双线性变换法设计IIR数字滤波器。 -Using impulse response method and bilinear transform IIR digital filter design.
matlab-_scaler
- 分别用最邻近插值算法和双线性插值算法在matlab上实现图像的缩放.word文档。附有算法原理以及实现效果。-Image scaling using the nearest neighbor interpolation algorithm and bilinear interpolation algorithms were implemented on matlab
bilinear-matlab
- 根据全局运动估计参数，也就是模型参数，对于校正后图像的任一像素坐标（x ，y ） 都可以求得它在参考图像中的对应坐标(x,y)，此程序完成视频稳定系统中的运动补偿功能.-Global motion estimation parameters, the model parameters is, either the corrected image pixel coordinates (x ' , y' ) can be obtained which corresponds to
marmousi-linear
- 基于双线性基本原理编写的matlab程序，来处理marmousi模型，虽然运行速度慢了点，但是可以从根本上了解插值原理。-Based on the basic principle of the bilinear matlab written procedures to handle marmousi model, although the speed slow, but you can learn from the fundamental principle of interpolation.
matlab
- 图像插值算法有三种：最近邻插值、双线性插值和双三次插值，这里有前两种插值算法的matlab程序-Image interpolation algorithm has three: nearest neighbor interpolation, bilinear interpolation and bicubic interpolation, here are the first two interpolation algorithm matlab program
Bilinear-transform
- 利用双线性变换法设计一个巴特沃斯数字低通滤波器。根据滤波器的设计思想，通过双线性变换法将模拟低通滤波器变换到数字低通滤波器，利用MATLAB绘制出数字低通滤波器的系统幅频函数曲线。最终利用双线性变换法利用MATLAB函数仿真出了巴特沃斯低通滤波器的对数幅频及相频率曲线。-Bilinear transform design a digital low-pass Butterworth filter. According filter design ideas, through bilinear t