loadimage.m

来自「显著区域检测。求的图像中感兴趣区域的位置」· M 代码 · 共 31 行

% loadImage - returns the imgData for the Image structure
%
% imgData = loadImage(Image)
%    Returns the imgData from one of two sources:
%    (1) If Image.data is valid, it is returned after conversion 
%        to double (if necessary). 
%    (2) Otherwise, the image is loaded from [IMG_DIR Image.filename], 
%        converted to double and returned.
%
% See also initializeImage, dataStructures.

% This file is part of the SaliencyToolbox - Copyright (C) 2006-2007
% by Dirk B. Walther and the California Institute of Technology.
% See the enclosed LICENSE.TXT document for the license agreement. 
% More information about this project is available at: 
% http://www.saliencytoolbox.net

function imgData = loadImage(Image)

declareGlobal;

if isnan(Image.data)
  imgData = imread([IMG_DIR Image.filename]);
else
  imgData = Image.data;
end

if isa(imgData,'uint8')
  imgData = im2double(imgData);
end