From a32f220f06cc463e5b56e7fa0b1b1334d94d08f3 Mon Sep 17 00:00:00 2001 From: leochanj105 Date: Tue, 20 Oct 2020 03:47:33 -0400 Subject: matlab removed --- SD-VBS/benchmarks/sift/src/matlab/diffss.m | 72 ------------------------------ 1 file changed, 72 deletions(-) delete mode 100644 SD-VBS/benchmarks/sift/src/matlab/diffss.m (limited to 'SD-VBS/benchmarks/sift/src/matlab/diffss.m') diff --git a/SD-VBS/benchmarks/sift/src/matlab/diffss.m b/SD-VBS/benchmarks/sift/src/matlab/diffss.m deleted file mode 100644 index 1e65390..0000000 --- a/SD-VBS/benchmarks/sift/src/matlab/diffss.m +++ /dev/null @@ -1,72 +0,0 @@ -function dss = diffss(ss) -% DIFFSS Difference of scale space -% DSS=DIFFSS(SS) returns a scale space DSS obtained by subtracting -% consecutive levels of the scale space SS. -% -% In SIFT, this function is used to compute the difference of -% Gaussian scale space from the Gaussian scale space of an image. -% -% See also GAUSSIANSS(), PDF:SIFT.USER.SS. - -% AUTORIGHTS -% Copyright (c) 2006 The Regents of the University of California. -% All Rights Reserved. -% -% Created by Andrea Vedaldi -% UCLA Vision Lab - Department of Computer Science -% -% Permission to use, copy, modify, and distribute this software and its -% documentation for educational, research and non-profit purposes, -% without fee, and without a written agreement is hereby granted, -% provided that the above copyright notice, this paragraph and the -% following three paragraphs appear in all copies. -% -% This software program and documentation are copyrighted by The Regents -% of the University of California. The software program and -% documentation are supplied "as is", without any accompanying services -% from The Regents. The Regents does not warrant that the operation of -% the program will be uninterrupted or error-free. The end-user -% understands that the program was developed for research purposes and -% is advised not to rely exclusively on the program for any reason. -% -% This software embodies a method for which the following patent has -% been issued: "Method and apparatus for identifying scale invariant -% features in an image and use of same for locating an object in an -% image," David G. Lowe, US Patent 6,711,293 (March 23, -% 2004). Provisional application filed March 8, 1999. Asignee: The -% University of British Columbia. -% -% IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY -% FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, -% INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND -% ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN -% ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. THE UNIVERSITY OF -% CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT -% LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -% A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" -% BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE -% MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - -dss.smin = ss.smin ; -dss.smax = ss.smax-1 ; -dss.omin = ss.omin ; -dss.O = ss.O ; -dss.S = ss.S ; -dss.sigma0 = ss.sigma0 ; - -for o=1:dss.O - % Can be done at once, but it turns out to be faster - % this way - [M,N,S] = size(ss.octave{o}) ; - dss.octave{o} = zeros(M,N,S-1) ; - for s=1:S-1 - dss.octave{o}(:,:,s) = ... - ss.octave{o}(:,:,s+1) - ss.octave{o}(:,:,s) ; - end -end - -% for i=1:32 -% for j=1:32 -% fprintf(1, '%f\n', dss.octave{1}(i,j,1)); -% end -% end -- cgit v1.2.2