搜索资源列表
Ellip_ctcss
- MATLAB濾波器設計 運用matlab函式將類比綠波器轉成數位濾波器 善用了ellip 及 bilinear 還有 tf2sos 函式 因為有展成sos形式,式和實際上濾波器的設計應用,並附上對講機應用之ctcss濾波器處理程式-MATLAB Filter Design use matlab function analog green wave is converted to a digital filter to make good use of the the ellip an
scale
- YUV420视频的缩放,经过高度的优化,其中三次卷积插值(cubic convolution)算法的效果最好,优化程度也最高。其基本思想是通过整型化、查表等方法消除每一帧图像插值运算中的浮点运算和乘除法运算。-scale YUV420 video frames with cubic, bilinear & cubic convolution interpolation algorithms。
x
- 对已知四个角点颜色,大小为100*100图片双线性差值,并旋转5度-Four corner points of known color, size 100* 100 images bilinear difference, and 5 degrees rotation
ellip
- 椭圆带通滤波器设计,根据椭圆原型滤波器,进行双线性变换和低通转带通,获得所需滤波器-Elliptic bandpass filter design based on elliptic prototype filter, the bilinear transformation turn bandpass and low-pass, to obtain the desired filter
voice-signal-analysis-and-processing
- 基于MATLAB的语音信号分析与处理。 录制一段自己的语音信号,用窗函数法和双线性变换进行滤波器,并对滤波前后的信号进行对比;回放语音信号。 -MATLAB-based voice signal analysis and processing. Record a voice signal, window function method and the bilinear transform filter, and before and after filtering the signal
fangdasuoxiao
- 在matlab环境下最近邻插值法、双线性插值法对图像进行放大和缩小。以及对图像加入噪声椒盐,高斯,乘性噪声。-The Matlab environment nearest neighbor interpolation, bilinear interpolation on the image to zoom in and out. And image noise added salt and pepper, Gaussian, multiplicative noise.
benzlxs
- 用matlab编写逆投影变换程序,三个m文件分别代表最近邻插值法,双线性插值法,立方卷积插值法,通俗易懂,含有测试图片,打开就能用-Inverse projection transformation program, matlab prepared three m documents represent the nearest neighbor interpolation, the bilinear interpolation and cubic convolution interpolatio
matlab
- 基于matlab的 双线性 数字带通 滤波器-Matlab-based bilinear digital bandpass filter
image-interpolation
- 图像插值放大,最近邻,双线性,双三次matlab实现-The image interpolation enlarge nearest neighbor, bilinear, bicubic matlab achieve
inter-values
- 知道四个对应点的坐标,利用双线性差值法求目标坐标点的值。-Know the coordinates of the four corresponding points using bilinear difference method to find the target coordinate point value.
change
- 图像插值,最邻近,双线性,双三次算法函数-Image interpolation, nearest neighbor, bilinear, bicubic algorithm function
DownUpSampling_ByFactor2
- 该代码实现了以2为因子的图像升采样和降采样功能。 降采样包括使用平滑滤波器(with using the averaging filter)和不使用平滑滤波器(without using the averaging filter)两种方法。 升采样包括像素点直接复制(pixel replication method)和线性插值(bilinear interpolatoin method)两种方法。 降采样方法和升采样方法共有4种组合。程序运行后,给出了一个原始图片和
matlab2
- 对“2.1.bmp”图像操作,将其放大至原来大小的1.5倍,采用双线性插值方法放大。 对“2.1.bmp”绕图像中心逆时针旋转20度,采用双线性插值方法。此题目不要使用imresize和imrotate函数,自己写程序完成。 2.对畸变图像进行矫正:”2.2.bmp”为畸变后的图像,已知畸变后图像上的四个点(118,88)(90,140)(139,168)(168,116)对应畸变前的点分别为为(98,98)(98,158)(158,158)(158,68),用对应点约束法求畸变前
11
- 基于MATLAB的图像处理的基本运算 (1)能够对图像亮度和对比度变化调整,并比较结果 (2)编写程序通过最近邻插值和双线性插值等算法将用户所选取的图像区域进行放大和缩小整数倍的和旋转操作,并保存,比较几种插值的效果 (3)图像直方图统计和直方图均衡,要求显示直方图统计,比较直方图均衡后的效果。 (4)对图像加入各种噪声,比较效果。 -Adjustment of image brightness and contrast changes, and compare the re
Program_9_2_py
- 基于切比雪夫1型滤波器以及双线性变换法的IIR滤波器设计。-IIR filter design based on the Chebyshev type 1 filter, and bilinear transformation method of IIR filter design.
DSP
- 基于双线性变换法IIR数字切比雪夫带阻滤波器设计-Chebyshev bilinear transform-based IIR digital band-stop filter design
work
- 用双线性变化法和脉冲响应不变法两种方法做的滤波器对有噪声音信号进行滤波处理-With the bilinear variation method and pulse response of the filter are two ways to do the same method to filter noise tone signal processing
chuli
- 数字图像几何变换,程序比较简单,以后实现双线性插值的-Digital image geometric transformation, the procedure is relatively simple, after bilinear interpolation
Zoom-in-and-outbyVCPP
- 最邻近插值和双线性插值对所给图像进行缩小和放大操作。限制于位图操作。-The nearest neighbor interpolation and bilinear interpolation to the image, zoom in and out of operation. Limited bitmap operations, can not be used for other types of files. Remember! Do not like do not spray....
shuangxianxing.rar
- 这个是双线性插值算法,对于灰色图像的处理。,Bilinear interpolation algorithm gray image