juniorhero

/*
Dynamic Form that changes Combo-box value based on value on another Combo-box without reload
Original Code By ATHUL JAYARAM
athuljayaram@gmail.com
*/

<p>

<div id="label" style="width: 140px; text-align: right; display: inline-block;">NAME: </div>
<input name="firstname" type="text" id="firstname" placeholder="First" size="15" />

juniorhero

% Original Code By ATHUL JAYARAM
% athuljayaram@gmail.com



function imout = myimfcn(im)

% IM    - input image.
% IMOUT - output image.

juniorhero

a=imread('Jellyfish.jpg');
figure,imshow(a)
R=a(:,:,1);
G=a(:,:,2);
B=a(:,:,3);
% figure,imshow(R)
%figure,imshow(G)
% figure,imshow(B)
subplot(2,2,1)
imshow(a)

juniorhero

a=imread('Penguins.jpg')
subplot(2,2,1)
imshow(a);
title 'Original Image'
b=im2double(a)
s=(1*log(1+b))*256;
s1=uint8(s)
subplot(2,2,2)
imshow(s1);
title 'c=1'

juniorhero

a=imread('Penguins.jpg');
subplot(2,2,1);
imshow(a);
title 'Original Image';
b=im2double(a);
a1=input('enter value a');
ga1=input('enter value gamma');
s=(a1*(b.^ga1))*256;
s1=uint8(s);

juniorhero

a=imread('lena.png');
subplot(2,2,1);
imshow(a);
[M,N]=size(a);
title 'Original Image';
r1=input('enter value r1: ');
r2=input('enter value r2: ');
   for i=1:1:M
        for j=1:1:N
            if a(i,j)>=r1 && a(i,j)<=r2

juniorhero

a=imread('Koala.jpg');
b=255-a
subplot(1,2,1)
imshow(a)
title 'Original Image'
subplot(1,2,2)
imshow(b)
title 'Negative Image'

juniorhero

% code by juniorhero to show image in axes in gui
axes(handles.axes2);
imshow('D:\maj proj\samples\Lenna.png')

juniorhero

% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)


handles.output = hObject;
[fn pn] = uigetfile('*.png','select png file');
complete = strcat(pn,fn);
set(handles.edit1,'string',complete);
I = imread(complete);
imshow(I,[]);

juniorhero

function pushbutton2_Callback(hObject, eventdata, handles)
% above line of code is default line ofcode for button



% an example to open image files only 
% when button is clicked, a dialog box appears to select the file
handles.output = hObject;
[fn pn] = uigetfile( {  
   '*.png;*.jpg;*.jpeg;*.gif','Image Files (*.png, *.jpg, *.jpeg, *.gif)'; ...