CVPR09-ScSPM

基于稀疏编码和线性塔式匹配的图像分类算法。 )

% This is an example code for running the ScSPM algorithm described in “Linear 
% Spatial Pyramid Matching using Sparse Coding for Image Classification“ （CVPR‘09）
%
% Written by Jianchao Yang @ IFP UIUC
% For any questions please email to jyang29@ifp.illinois.edu.
% 
% Revised May 2010 by Jianchao Yang

clear all;
clc;

%% set path
addpath（‘large_scale_svm‘）;
addpath（‘sift‘）;
addpath（genpath（‘sparse_coding‘））;

%% parameter setting

% directory setup
img_dir = ‘image‘;                  % directory for dataset images
data_dir = ‘data‘;                  % directory to save the sift features of the chosen dataset
dataSet = ‘Caltech101‘;

% sift descriptor extraction
skip_cal_sift = false;              % if ‘skip_cal_sift‘ is false set the following parameter
gridSp

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

     文件   18031871  2009-09-28 16:56  ScSPM\dictionary\dict_Caltech101_1024.mat

     文件       4182  2009-04-07 02:23  ScSPM\large_scale_svm\lbfgs2.m

     文件       2098  2009-04-07 02:23  ScSPM\large_scale_svm\li2nsvm_grad.m

     文件       1732  2009-04-07 02:23  ScSPM\large_scale_svm\li2nsvm_lbfgs.m

     文件        321  2009-04-07 02:23  ScSPM\large_scale_svm\li2nsvm_multiclass_fwd.m

     文件       1367  2009-04-07 02:23  ScSPM\large_scale_svm\li2nsvm_multiclass_lbfgs.m

     文件       4373  2009-04-07 02:23  ScSPM\large_scale_svm\lineSearchWolfe.m

     文件       1051  2009-04-07 02:23  ScSPM\large_scale_svm\oneofc.m

     文件       1073  2009-04-07 02:23  ScSPM\large_scale_svm\oneofc_inv.m

     文件       2243  2009-04-07 02:23  ScSPM\large_scale_svm\regurgitate.m

     文件       4881  2010-08-11 21:12  ScSPM\main.m

     文件        650  2009-09-27 01:26  ScSPM\rand_sampling.m

     文件       1040  2010-05-13 02:42  ScSPM\README.dat

     文件    1008653  2009-09-28 16:56  ScSPM\Results\reg_sc_b1024_20090927T235404.mat

     文件       1537  2009-04-07 02:24  ScSPM\retr_database_dir.m

     文件       2583  2010-05-09 00:00  ScSPM\sc_approx_pooling.m

     文件       2423  2010-05-08 19:01  ScSPM\sc_pooling.m

     文件       3758  2009-04-19 23:42  ScSPM\sift\CalculateSiftDescriptor.m

     文件       4187  2009-04-07 02:24  ScSPM\sift\sp_find_sift_grid.m

     文件        971  2009-09-27 02:20  ScSPM\sift\sp_normalize_sift.m

     文件       3030  2008-11-25 16:31  ScSPM\sparse_coding\feature_sign.m

     文件        321  2010-10-13 20:55  ScSPM\sparse_coding\getobjective_RegSc.m

     文件        339  2009-09-27 12:37  ScSPM\sparse_coding\L1QP_FeatureSign_Set.m

     文件       1574  2009-09-23 23:06  ScSPM\sparse_coding\L1QP_FeatureSign_yang.m

     文件       2371  2009-03-05 20:00  ScSPM\sparse_coding\l2ls_learn_basis_dual.m

     文件       3259  2009-09-25 23:41  ScSPM\sparse_coding\reg_sparse_coding.m

     文件       1600  2009-03-23 18:58  ScSPM\sparse_coding\sc2\.svn\entries

     文件          2  2009-03-05 20:00  ScSPM\sparse_coding\sc2\.svn\format

     文件         53  2009-03-05 20:00  ScSPM\sparse_coding\sc2\.svn\prop-base\cgf_sc2.dll.svn-base

     文件         53  2009-03-05 20:00  ScSPM\sparse_coding\sc2\.svn\prop-base\cgf_sc2.mexa64.svn-base

............此处省略75个文件信息