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- www.dotblogs.com.tw
  
  空間濾波-低通濾波器(Low-Pass Filter) - 學習堅持，堅持學習- 點部落
  
  低通濾波器可以拿來消除影像上的雜訊 ... 實作程式碼如下 IplImage* image1; IplImage* image2; for (int x = 1; x < image1->width - 1; x++) { for (int y = 1; y < image1->height - 1; y++) { int value = 0; /* 取得遮罩資訊 */ int m[9]; m[0] = (unsigned ...
  
  2025-11-02
  
  瀏覽：1089
- jhhorng.myweb.hinet.net
  
  第5章鄰域處理
  
  第5章鄰域處理 5.1 導論 5.2 運算符號 5.3 MATLAB中的濾波函數 5.4 頻率:低通與高通濾波器 5.5 高斯濾波器 5.6 邊緣銳利化 5.7 非線性濾波器 5.8 感興趣的區域處理 horng@kmit.edu.tw 5.1 導論鄰域處理主要的概念便是將遮罩覆蓋到指定影像上面，如此便會產生 ...
  
  2025-11-02
  
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數位影像處理教學程式

日期：2025-11-03

數位影像處理教學程式萬能電子系周建興作業四：做影像左右翻轉（鏡射）將影像左右不同位置像素的灰階值，做調換。作業四：重點一：交換程式：假設a=5, b=3 。a,b兩個變數要交換程式：......

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6. 影像強化 - National Central University, IPVR Lab

日期：2025-11-03

覺資訊的多寡。所以影像強化的目的就是處理影像，讓處理後的影像比原始影像顯露更多的資訊、更適合某些特定的應用 ... 目的。本節將介紹一些彩色影像強化的技術；這些技術將分成兩大類：真實彩色(true-color) 影像強化及假色(pseudo-color) 影像強化 ......

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Implement Gaussian low pass filter in Matlab | Crunch Modo

日期：2025-10-31

Code for implementing guassian low pass filter in matlab using it;s equation please visit us to get more ......

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Ideal Low Pass Filter - File Exchange - MATLAB Central

日期：2025-11-02

11 Mar 2008 PT sad The worst low-pass filter ever. Not ideal at all. That's hard to believe than more ......

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image processing - Gaussian filter in MATLAB - Stack Overflow

日期：2025-10-31

Does the 'gaussian' filter in MATLAB convolve the image with the Gaussian kernel? Also, how do you choose the parameters hsize (size of filter) and sigma? What do you base it ......

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Matlab Tutorial : Digital Image Processing 6 - Smoothing : Low pass filter - 2015

日期：2025-10-30

Here is the script: I = imread('cameraman.tif'); J = imnoise(I,'salt & pepper',0.02); K = medfilt2(J); subplot(121);imshow(J); subplot(122);imshow(K); Much better. Unlike the previous filter which is just using mean value, this time we used median. Median...

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image processing - Ideal Low Pass Filter Concept in MATLAB - Stack Overflow

日期：2025-10-30

Please help me understand the following MATLAB code for Ideal Low pass filter. I am unable to understand the Part2 in the below code. Please explain me why we are doing like this. I have read the Rafael C. Gonzalez's Digital Image Processing Using Matlab ...

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Butterworth Bandpass Filter for Image Processing - File Exchange - MATLAB Central

日期：2025-10-30

File exchange, MATLAB Answers, newsgroup access, Links, and Blogs for the MATLAB & Simulink user community ... File Information Description Butterworth Bandpass Filter This simple function was written for my Digital Image Processing course at Eastern ......

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