GBVS matlab代码

学习图像处理，显著性检测的重要方法之一，这里提供了matlab源码给大家分享

function [outmotionInfo] = gbvs（imgparamprevMotionInfo）

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                                                     %                            
% This computes the GBVS map for an image and puts it in master_map.                                  %
%                                                                                                     %
% If this image is part of a video sequence motionInfo needs to be recycled in a                     %
% loop and information from the previous frame/image will be used if                                 %
% “flicker“ or “motion“ channels are employed.                                                        %
% You need to initialize prevMotionInfo to [] for the first frame  （see demo/flicker_motion_demo.m）   %
%                                                                                                     %
%  input                                                                                              %
%    - img can be a filename or image array （double or uint8 grayscale or rgb）                      %
%    - （optional） param contains parameters for the algorithm （see makeGBVSParams.m）                  %
%                                                                                                     %
%  output structure ‘out‘. fields:                                                                    %
%    - master_map is the GBVS map for img. （.._resized is the same size as img）                       %
%    - feat_maps contains the final individual feature maps normalized                               %
%    - map_types contains a string description of each map in feat_map （resp. for each index）         %
%    - intermed_maps contains all the intermediate maps computed along the way （act. & norm.）         %
%      which are used to compute feat_maps which is then combined into master_map                    %
%    - rawfeatmaps contains all the feature maps computed at the various scales                       %
%                                                                                                     %
%  Jonathan Harel Last Revised Aug 2008. jonharel@gmail.com                                          %
%                                                                                                     %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

if （ strcmp（class（img）‘char‘） == 1 ） img = imread（img）; end
if （ strcmp（class（img）‘uint8‘） == 1 ） img = double（img）/255; end
if （ （size（img1） < 128） || （size（img2） < 128） ）
    fprintf（2‘GBVS Error: gbvs（） meant to be used with images >= 128x128\n‘）;
    out = [];
    return;
end

if （ （nargin == 1） || （~exist（‘param‘）） || isempty（param） ） param = makeGBVSParams; end
[grf

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       2668  2010-02-19 23:54  gbvs\algsrc\connectMatrix.m

     文件       2137  2010-02-19 23:54  gbvs\algsrc\distanceMatrix.m

     文件        942  2010-02-19 23:54  gbvs\algsrc\formMapPyramid.m

     文件        110  2010-02-19 23:54  gbvs\algsrc\getDims.m

     文件       1997  2010-02-19 23:54  gbvs\algsrc\graphsalapply.m

     文件       1026  2010-02-19 23:54  gbvs\algsrc\graphsalinit.m

     文件        104  2010-02-19 23:54  gbvs\algsrc\indexmatrix.m

     文件       1827  2010-12-10 23:53  gbvs\algsrc\initGBVS.m

     文件        945  2010-02-19 23:54  gbvs\algsrc\makeLocationMap.m

     文件       1342  2010-02-19 23:54  gbvs\algsrc\mexArrangeLinear.cc

     文件       6982  2010-02-19 23:54  gbvs\algsrc\mexArrangeLinear.mexa64

     文件       5265  2010-02-19 23:54  gbvs\algsrc\mexArrangeLinear.mexglx

     文件       8816  2010-03-02 17:47  gbvs\algsrc\mexArrangeLinear.mexmaci

     文件       8736  2010-03-02 22:36  gbvs\algsrc\mexArrangeLinear.mexmaci64

     文件       6144  2010-02-19 23:54  gbvs\algsrc\mexArrangeLinear.mexw32

     文件       8192  2010-02-19 23:54  gbvs\algsrc\mexArrangeLinear.mexw64

     文件       1836  2010-02-19 23:54  gbvs\algsrc\mexAssignWeights.cc

     文件       7240  2010-02-19 23:54  gbvs\algsrc\mexAssignWeights.mexa64

     文件       5325  2010-02-19 23:54  gbvs\algsrc\mexAssignWeights.mexglx

     文件       8796  2010-03-02 17:47  gbvs\algsrc\mexAssignWeights.mexmaci

     文件       8720  2010-03-02 22:36  gbvs\algsrc\mexAssignWeights.mexmaci64

     文件       6144  2010-02-19 23:54  gbvs\algsrc\mexAssignWeights.mexw32

     文件       7680  2010-02-19 23:54  gbvs\algsrc\mexAssignWeights.mexw64

     文件        645  2010-02-19 23:54  gbvs\algsrc\mexColumnNormalize.cc

     文件       6758  2010-02-19 23:54  gbvs\algsrc\mexColumnNormalize.mexa64

     文件       4945  2010-02-19 23:54  gbvs\algsrc\mexColumnNormalize.mexglx

     文件       8780  2010-03-02 17:47  gbvs\algsrc\mexColumnNormalize.mexmaci

     文件       8704  2010-03-02 22:36  gbvs\algsrc\mexColumnNormalize.mexmaci64

     文件       6144  2010-02-19 23:54  gbvs\algsrc\mexColumnNormalize.mexw32

     文件       7680  2010-02-19 23:54  gbvs\algsrc\mexColumnNormalize.mexw64

............此处省略194个文件信息