中文说明：% DSLR Camera Sensor Dust Template Program for DSLR source % camera identification Problem%% A. Emir Dirik, 2008, emir@isis.poly.edu% % Paper: A. E. Dirik, H. T. Sencar, and N. Memon, % Digital Single Lens Reflex Camera Identification From Traces of % Sensor Dust, IEEE Trans. on Information Forensics % and Security, Sept., 2008.%% url : http://isis.poly.edu/~forensics/pubs/tifs08.pdf%% Problem: % Given an image, is it taken with DSLR camera A ?%% Method : % 1. Dust Template Generation% Determine camera sensor dust positions save them into a file% (DUSTMAP.mat)%% 2. Decision % Given an image, estimate likely dust spot positions and compare them% with dust spots in dust template file (DUSTMAP.mat)%% Code:% This code generates sensor dust template
English Description：
% DSLR Camera Sensor Dust Template Program for DSLR source % camera identification Problem%% A. Emir Dirik, 2008, emir@isis.poly.edu% % Paper: A. E. Dirik, H. T. Sencar, and N. Memon, % Digital Single Lens Reflex Camera Identification From Traces of % Sensor Dust, IEEE Trans. on Information Forensics % and Security, Sept., 2008.%% url : http://isis.poly.edu/~forensics/pubs/tifs08.pdf%% Problem: % Given an image, is it taken with DSLR camera A ?%% Method : % 1. Dust Template Generation% Determine camera sensor dust positions save them into a file% ( DUSTMAP.mat )%% 2. Decision % Given an image, estimate likely dust spot positions and compare them% with dust spots in dust template file ( DUSTMAP.mat )%% Code:% This code generates sensor dust template