Diese Präsentation wurde erfolgreich gemeldet.
Wir verwenden Ihre LinkedIn Profilangaben und Informationen zu Ihren Aktivitäten, um Anzeigen zu personalisieren und Ihnen relevantere Inhalte anzuzeigen. Sie können Ihre Anzeigeneinstellungen jederzeit ändern.
Version 7.9.0.529
12 Aug 2009
Content
 Introduction
 Application
 Image processing
 Read & Write Image
 Conversion of image to binary & gray
 RGB ...
Introduction
 Cleve molar in 1984, Mathworks inc
 Introduced as a simulation tool
 Supports Graphical Programming
 Can...
Applications
 Aerospace
 Biometrics
 Robotics
 Medical
 Finance
 Control System
 Signal, Image, Audio and Video
 A...
List of Companies
 ADOBE (Photoshop)
 NASA
 GE
 L&T
 ROBERT BOSCH
 PEPSI , COCACOLA (Neuro Marketing)
File Extensions
.fig
MATLAB Figure
.m
MATLAB function, script, or class
.mat
MATLAB binary file for storing variables
.mex...
Plot
t=0:0.25:7;
y = sin(t);
plot(t,y) ;
xlabel('x axis');
ylabel('y axis');
title('Heading');
grid on;
gtext('text');
How to read an image
a =imread('cameraman.tif');
imshow(a);
b=imread('canoe.tif');
imshow(b);
Convert image to gray and binary
clc;
clear;
close all
a= imread(‘onion.png');
subplot(2,2,1);
imshow(a);
subplot(2,2,2);
...
RGB component
a=imread(‘onion.png');
subplot(2,2,1);
imshow(a);
R=a;
G=a;
B=a;
R(:,:,2:3)=0;
subplot(2,2,2);
imshow(R);
G(...
NOISE AND FILTER
a = imread(‘coins.png');
b = imnoise(I,'salt & pepper',0.02);
c = medfilt2(J);
subplot(1,2,1);
imshow(b)
...
GUI
Graphical User Interface
Choosing oF PUSH & AXIS
WRITE THE CODE BELOW THE
CALLBACK
a =imread('cameraman.tif');
axes(handles.one);
imshow(a);
RUN THE PROGRAM OR PRESS F5
Image Representation
A digital image differs from a photo in that the values are all discrete. Usually
they take integer v...
Binary Image
A binary image is represented by an M×N logical matrix
where pixel values are 1 (true) or 0 (false).
Webcam Capture
Vid=videoinput(‘winvideo’,1);
Set(vid,’returnedcolorspace’.’RGB’);
Img=getsnapshot(vid);
Imshow(img);
Serial Communication
s=serial('COM1');
set(s,'baudrate',9600);
s.baudrate=9600;
s=serial('COM1','baudrate',9600);
get(s,'b...
Reading from Serial port on MATLAB
void setup()
{
Serial.begin(9600);
}
void loop()
{
if(Serial.available()>0)
{
byte b = ...
Image proceesing with matlab
Nächste SlideShare
Wird geladen in …5
×

Image proceesing with matlab

18.705 Aufrufe

Veröffentlicht am

Veröffentlicht in: Technologie, Kunst & Fotos
  • Dating for everyone is here: ♥♥♥ http://bit.ly/369VOVb ♥♥♥
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Follow the link, new dating source: ❶❶❶ http://bit.ly/369VOVb ❶❶❶
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://bit.ly/2m77EgH } ......................................................................................................................... Download Full EPUB Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... Download Full doc Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... Download PDF EBOOK here { http://bit.ly/2m77EgH } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... Download doc Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • DOWNLOAD FULL BOOKS INTO AVAILABLE FORMAT ......................................................................................................................... ......................................................................................................................... 1.DOWNLOAD FULL PDF EBOOK here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL EPUB Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL doc Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL PDF EBOOK here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL EPUB Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL doc Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier

Image proceesing with matlab

  1. 1. Version 7.9.0.529 12 Aug 2009
  2. 2. Content  Introduction  Application  Image processing  Read & Write Image  Conversion of image to binary & gray  RGB component  Image & Noise filtration  GUI  Robotics Application
  3. 3. Introduction  Cleve molar in 1984, Mathworks inc  Introduced as a simulation tool  Supports Graphical Programming  Can be interfaced with other High Level languages
  4. 4. Applications  Aerospace  Biometrics  Robotics  Medical  Finance  Control System  Signal, Image, Audio and Video  Animation
  5. 5. List of Companies  ADOBE (Photoshop)  NASA  GE  L&T  ROBERT BOSCH  PEPSI , COCACOLA (Neuro Marketing)
  6. 6. File Extensions .fig MATLAB Figure .m MATLAB function, script, or class .mat MATLAB binary file for storing variables .mex MATLAB executable (platform specific, e.g. ".mexmac" for the Mac, ".mexglx" for Linux, etc.) .p MATLAB content-obscured .m file (result of pcode() )
  7. 7. Plot t=0:0.25:7; y = sin(t); plot(t,y) ; xlabel('x axis'); ylabel('y axis'); title('Heading'); grid on; gtext('text');
  8. 8. How to read an image a =imread('cameraman.tif'); imshow(a); b=imread('canoe.tif'); imshow(b);
  9. 9. Convert image to gray and binary clc; clear; close all a= imread(‘onion.png'); subplot(2,2,1); imshow(a); subplot(2,2,2); b=imresize(a,[256 200]); imshow(b); subplot(2,2,3); c=rgb2gray(b); imshow(c); subplot(2,2,4); d=im2bw(c); imshow(d);
  10. 10. RGB component a=imread(‘onion.png'); subplot(2,2,1); imshow(a); R=a; G=a; B=a; R(:,:,2:3)=0; subplot(2,2,2); imshow(R); G(:,:,1)=0; G(:,:,3)=0; subplot(2,2,3); imshow(G); B(:,:,1)=0; B(:,:,2)=0; subplot(2,2,4); imshow(B);
  11. 11. NOISE AND FILTER a = imread(‘coins.png'); b = imnoise(I,'salt & pepper',0.02); c = medfilt2(J); subplot(1,2,1); imshow(b) subplot(1,2,2); imshow(c)
  12. 12. GUI Graphical User Interface
  13. 13. Choosing oF PUSH & AXIS
  14. 14. WRITE THE CODE BELOW THE CALLBACK a =imread('cameraman.tif'); axes(handles.one); imshow(a);
  15. 15. RUN THE PROGRAM OR PRESS F5
  16. 16. Image Representation A digital image differs from a photo in that the values are all discrete. Usually they take integer values. A digital image can be considered as a large two dimensional array of discrete cells, each of which has a brightness associated with it. These dots are called pixels.
  17. 17. Binary Image A binary image is represented by an M×N logical matrix where pixel values are 1 (true) or 0 (false).
  18. 18. Webcam Capture Vid=videoinput(‘winvideo’,1); Set(vid,’returnedcolorspace’.’RGB’); Img=getsnapshot(vid); Imshow(img);
  19. 19. Serial Communication s=serial('COM1'); set(s,'baudrate',9600); s.baudrate=9600; s=serial('COM1','baudrate',9600); get(s,'baudrate'); s.baudrate ans = 9600 Setup the Connection fopen(s); s.Status; Ans= open
  20. 20. Reading from Serial port on MATLAB void setup() { Serial.begin(9600); } void loop() { if(Serial.available()>0) { byte b = Serial.read(); } }

×