Subversion Repositories fpga-median

% +----------------------------------------------------------------------------

% Universidade Federal da Bahia

% ------------------------------------------------------------------------------

% PROJECT: FPGA Median Filter

% ------------------------------------------------------------------------------

% FILE NAME            : convert_rtl.m

% AUTHOR               : João Carlos Bittencourt

% AUTHOR'S E-MAIL      : joaocarlos@ieee.org

% -----------------------------------------------------------------------------

% RELEASE HISTORY

% VERSION  DATE        AUTHOR        DESCRIPTION

% 1.0      2013-08-27  joao.nunes    initial version

% 2.0      2013-09-03  laue.rami     fix problem with vec2mat fucntion usage

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% KEYWORDS: median, filter, image processing

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% PURPOSE: Convert a RTL memory in an image matrix

% -----------------------------------------------------------------------------

clc

clear

id = fopen('image.hex','r');

for i=1:102400 % vector width

   image_rtl(i,1) = fscanf(id, '%c', 1);

   image_rtl(i,2) = fscanf(id, '%c', 1);

   lixo(1) = fscanf(id, '%c', 1);

end

% for i=1:51984

%     image(i) = hex2dec(image_rtl(i,:));

% end

var = hex2dec(image_rtl);

count=1;

for i=1:320 % height

    for j=1:320 % width

       foto(i,j)= var(count);

       count=count+1;

    end

end

foto = foto;

% image = vec2mat(image,228);

a = mat2gray(foto);

imshow(mat2gray(foto));

imwrite(a, 'image_transform.jpg', 'jpeg');

fclose(id);