This is pdfTeXk, Version 3.1415926-1.40.9 (Web2C 7.5.7) (format=pdflatex 2008.12.28) 26 MAR 2011 12:21 entering extended mode \write18 enabled. %&-line parsing enabled. **Problem-Set-3-solutions-ver2.tex (./Problem-Set-3-solutions-ver2.tex LaTeX2e <2005/12/01> Babel and hyphenation patterns for english, usenglishmax, dumylang, noh yphenation, german-x-2008-06-18, ngerman-x-2008-06-18, ancientgreek, ibycus, ar abic, basque, bulgarian, catalan, pinyin, coptic, croatian, czech, danish, dutc h, esperanto, estonian, farsi, finnish, french, galician, german, ngerman, mono greek, greek, hungarian, icelandic, indonesian, interlingua, irish, italian, la tin, lithuanian, mongolian, mongolian2a, bokmal, nynorsk, polish, portuguese, r omanian, russian, sanskrit, serbian, slovak, slovenian, spanish, swedish, turki sh, ukenglish, ukrainian, uppersorbian, welsh, loaded. (/usr/local/texlive/2008/texmf-dist/tex/latex/base/article.cls Document Class: article 2005/09/16 v1.4f Standard LaTeX document class (/usr/local/texlive/2008/texmf-dist/tex/latex/base/size11.clo File: size11.clo 2005/09/16 v1.4f Standard LaTeX file (size option) ) \c@part=\count79 \c@section=\count80 \c@subsection=\count81 \c@subsubsection=\count82 \c@paragraph=\count83 \c@subparagraph=\count84 \c@figure=\count85 \c@table=\count86 \abovecaptionskip=\skip41 \belowcaptionskip=\skip42 \bibindent=\dimen102 ) (/usr/local/texlive/2008/texmf-dist/tex/latex/amsfonts/amsfonts.sty Package: amsfonts 2001/10/25 v2.2f \@emptytoks=\toks14 \symAMSa=\mathgroup4 \symAMSb=\mathgroup5 LaTeX Font Info: Overwriting math alphabet `\mathfrak' in version `bold' (Font) U/euf/m/n --> U/euf/b/n on input line 132. ) (/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amsmath.sty Package: amsmath 2000/07/18 v2.13 AMS math features \@mathmargin=\skip43 For additional information on amsmath, use the `?' option. (/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amstext.sty Package: amstext 2000/06/29 v2.01 (/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amsgen.sty File: amsgen.sty 1999/11/30 v2.0 \@emptytoks=\toks15 \ex@=\dimen103 )) (/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amsbsy.sty Package: amsbsy 1999/11/29 v1.2d \pmbraise@=\dimen104 ) (/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amsopn.sty Package: amsopn 1999/12/14 v2.01 operator names ) \inf@bad=\count87 LaTeX Info: Redefining \frac on input line 211. \uproot@=\count88 \leftroot@=\count89 LaTeX Info: Redefining \overline on input line 307. \classnum@=\count90 \DOTSCASE@=\count91 LaTeX Info: Redefining \ldots on input line 379. LaTeX Info: Redefining \dots on input line 382. LaTeX Info: Redefining \cdots on input line 467. \Mathstrutbox@=\box26 \strutbox@=\box27 \big@size=\dimen105 LaTeX Font Info: Redeclaring font encoding OML on input line 567. LaTeX Font Info: Redeclaring font encoding OMS on input line 568. \macc@depth=\count92 \c@MaxMatrixCols=\count93 \dotsspace@=\muskip10 \c@parentequation=\count94 \dspbrk@lvl=\count95 \tag@help=\toks16 \row@=\count96 \column@=\count97 \maxfields@=\count98 \andhelp@=\toks17 \eqnshift@=\dimen106 \alignsep@=\dimen107 \tagshift@=\dimen108 \tagwidth@=\dimen109 \totwidth@=\dimen110 \lineht@=\dimen111 \@envbody=\toks18 \multlinegap=\skip44 \multlinetaggap=\skip45 \mathdisplay@stack=\toks19 LaTeX Info: Redefining \[ on input line 2666. LaTeX Info: Redefining \] on input line 2667. ) (/usr/local/texlive/2008/texmf-dist/tex/latex/subfig/subfig.sty Package: subfig 2005/06/28 ver: 1.3 subfig package (/usr/local/texlive/2008/texmf-dist/tex/latex/graphics/keyval.sty Package: keyval 1999/03/16 v1.13 key=value parser (DPC) \KV@toks@=\toks20 ) (/usr/local/texlive/2008/texmf-dist/tex/latex/caption/caption.sty Package: caption 2008/08/24 v3.1j Customizing captions (AR) (/usr/local/texlive/2008/texmf-dist/tex/latex/caption/caption3.sty Package: caption3 2008/08/24 v3.1j caption3 kernel (AR) \captionmargin=\dimen112 \captionmargin@=\dimen113 \captionwidth=\dimen114 \caption@indent=\dimen115 \caption@parindent=\dimen116 \caption@hangindent=\dimen117 ) \c@ContinuedFloat=\count99 ) \c@KVtest=\count100 \sf@farskip=\skip46 \sf@captopadj=\dimen118 \sf@capskip=\skip47 \sf@nearskip=\skip48 \c@subfigure=\count101 \c@subfigure@save=\count102 \c@lofdepth=\count103 \c@subtable=\count104 \c@subtable@save=\count105 \c@lotdepth=\count106 \sf@top=\skip49 \sf@bottom=\skip50 ) (/usr/local/texlive/2008/texmf-dist/tex/latex/graphics/graphicx.sty Package: graphicx 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR) (/usr/local/texlive/2008/texmf-dist/tex/latex/graphics/graphics.sty Package: graphics 2006/02/20 v1.0o Standard LaTeX Graphics (DPC,SPQR) (/usr/local/texlive/2008/texmf-dist/tex/latex/graphics/trig.sty Package: trig 1999/03/16 v1.09 sin cos tan (DPC) ) (/usr/local/texlive/2008/texmf/tex/latex/config/graphics.cfg File: graphics.cfg 2007/01/18 v1.5 graphics configuration of teTeX/TeXLive ) Package graphics Info: Driver file: pdftex.def on input line 90. (/usr/local/texlive/2008/texmf-dist/tex/latex/pdftex-def/pdftex.def File: pdftex.def 2008/09/08 v0.04l Graphics/color for pdfTeX \Gread@gobject=\count107 )) \Gin@req@height=\dimen119 \Gin@req@width=\dimen120 ) No file Problem-Set-3-solutions-ver2.aux. \openout1 = `Problem-Set-3-solutions-ver2.aux'. LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line 13. LaTeX Font Info: ... okay on input line 13. LaTeX Font Info: Checking defaults for T1/cmr/m/n on input line 13. LaTeX Font Info: ... okay on input line 13. LaTeX Font Info: Checking defaults for OT1/cmr/m/n on input line 13. LaTeX Font Info: ... okay on input line 13. LaTeX Font Info: Checking defaults for OMS/cmsy/m/n on input line 13. LaTeX Font Info: ... okay on input line 13. LaTeX Font Info: Checking defaults for OMX/cmex/m/n on input line 13. LaTeX Font Info: ... okay on input line 13. LaTeX Font Info: Checking defaults for U/cmr/m/n on input line 13. LaTeX Font Info: ... okay on input line 13. Package caption Info: Begin \AtBeginDocument code. Package caption3 Info: subfig package 1.2 or 1.3 is loaded. LaTeX Info: Redefining \subref on input line 13. Package caption Info: End \AtBeginDocument code. (/usr/local/texlive/2008/texmf-dist/tex/context/base/supp-pdf.tex [Loading MPS to PDF converter (version 2006.09.02).] \scratchcounter=\count108 \scratchdimen=\dimen121 \scratchbox=\box28 \nofMPsegments=\count109 \nofMParguments=\count110 \everyMPshowfont=\toks21 \MPscratchCnt=\count111 \MPscratchDim=\dimen122 \MPnumerator=\count112 \everyMPtoPDFconversion=\toks22 ) LaTeX Font Info: Try loading font information for U+msa on input line 16. (/usr/local/texlive/2008/texmf-dist/tex/latex/amsfonts/umsa.fd File: umsa.fd 2002/01/19 v2.2g AMS font definitions ) LaTeX Font Info: Try loading font information for U+msb on input line 16. (/usr/local/texlive/2008/texmf-dist/tex/latex/amsfonts/umsb.fd File: umsb.fd 2002/01/19 v2.2g AMS font definitions ) LaTeX Warning: No \author given. Underfull \hbox (badness 10000) in paragraph at lines 40--44 [] [1 {/usr/local/texlive/2008/texmf-var/fonts/map/pdftex/updmap/pdftex.map}] Underfull \hbox (badness 10000) in paragraph at lines 47--51 [] LaTeX Warning: Reference `fig:coke' on page 2 undefined on input line 78. [2] File: coke_both_gray.jpg Graphic file (type jpg) File: DOG_coke.jpg Graphic file (type jpg) File: grad_coke.jpg Graphic file (type jpg) File: descriptorexample.png Graphic file (type png) LaTeX Warning: `!h' float specifier changed to `!ht'. LaTeX Warning: Reference `fig:coke' on page 3 undefined on input line 100. File: pedestrians.jpg Graphic file (type jpg) LaTeX Warning: `!h' float specifier changed to `!ht'. Underfull \hbox (badness 10000) in paragraph at lines 114--119 [] Underfull \hbox (badness 10000) in paragraph at lines 114--119 [] [3 <./coke_both_gray.jpg> <./DOG_coke.jpg> <./grad_coke.jpg>] [4 <./descriptore xample.png (PNG copy)> <./pedestrians.jpg>] Overfull \hbox (19.4318pt too wide) in paragraph at lines 234--234 []\OT1/cmtt/m/n/10.95 I_theta = mod(atan2(I_Y,I_X) - features(i,4),2*pi); %rot ation invariance![] [] Overfull \hbox (117.15948pt too wide) in paragraph at lines 234--234 [] \OT1/cmtt/m/n/10.95 patch_mag = I_mag(y_lo:y_hi,x_lo:x_hi) .* fspecial(' gaussian',patchSize, patchSize/2);[] [] Overfull \hbox (13.6831pt too wide) in paragraph at lines 234--234 [] \OT1/cmtt/m/n/10.95 continue; %skip the point that is too close to th e image boundary[] [] Overfull \hbox (19.4318pt too wide) in paragraph at lines 234--234 [] \OT1/cmtt/m/n/10.95 %find the correct angle bin and increment it by the magnitude[] [] [5] Overfull \hbox (13.6831pt too wide) in paragraph at lines 234--234 [] \OT1/cmtt/m/n/10.95 %If the magnitude is zero, then there will be no[] [] Overfull \hbox (19.4318pt too wide) in paragraph at lines 234--234 [] \OT1/cmtt/m/n/10.95 if a == 8 %the angle bin mus t be the last one[] [] Overfull \hbox (111.4108pt too wide) in paragraph at lines 234--234 [] \OT1/cmtt/m/n/10.95 smallhist(a) = smallhist (a) + patch_mag(y+y_off,x+x_off);[] [] Overfull \hbox (111.4108pt too wide) in paragraph at lines 234--234 [] \OT1/cmtt/m/n/10.95 smallhist(a) = smallhist (a) + patch_mag(y+y_off,x+x_off);[] [] Overfull \hbox (71.16998pt too wide) in paragraph at lines 234--234 []\OT1/cmtt/m/n/10.95 % find indices of descriptors to be normalized (those wh ose norm is larger than 1)[] [] Overfull \hbox (134.40555pt too wide) in paragraph at lines 234--234 []\OT1/cmtt/m/n/10.95 descriptors_norm = descriptors_norm ./ repmat(tmp(normal ize_ind,:), [1 size(descriptors,2)]);[] [] Overfull \hbox (36.67786pt too wide) in paragraph at lines 234--234 []\OT1/cmtt/m/n/10.95 descriptors_norm = descriptors_norm ./ repmat(tmp, [1 si ze(descriptors,2)]);[] [] [6] File: Prob3PartASample.png Graphic file (type png) Overfull \hbox (1.09045pt too wide) in paragraph at lines 259--261 [][]\OT1/cmtt/m/n/10.95 >>matchObject(stopim{1}, sift_desc{1}, keypt{1}, obj_bb ox, stopim{3}, ... [] LaTeX Warning: Reference `fig:siftmatching' on page 7 undefined on input line 2 62. LaTeX Warning: Reference `fig:siftmatching' on page 7 undefined on input line 2 62. File: matchingIMG1.png Graphic file (type png) File: matchingIMG2.png Graphic file (type png) LaTeX Warning: `!h' float specifier changed to `!ht'. [7 <./Prob3PartASample.png>] Underfull \hbox (badness 10000) in paragraph at lines 277--281 [] Underfull \hbox (badness 10000) in paragraph at lines 292--294 [] [8 <./matchingIMG1.png (PNG copy)> <./matchingIMG2.png (PNG copy)>] Missing character: There is no Õ in font cmr10! File: Stop2.png Graphic file (type png) File: Stop3.png Graphic file (type png) File: Stop4.png Graphic file (type png) File: Stop5.png Graphic file (type png) LaTeX Warning: `!h' float specifier changed to `!ht'. [9 <./Stop2.png (PNG copy)> <./Stop3.png (PNG copy)> <./Stop4.png (PNG copy)>] Overfull \hbox (12.58783pt too wide) in paragraph at lines 417--417 []\OT1/cmtt/m/n/10.95 function [cx, cy, w, h, orient, count] = getObjectRegion (keypt1, keypt2, ...[] [] Overfull \hbox (1.09045pt too wide) in paragraph at lines 417--417 []\OT1/cmtt/m/n/10.95 % [cx, cy, w, h, orient, count] = getObjectRegion(keypt1 , keypt2, matches,[] [] [10 <./Stop5.png (PNG copy)>] Overfull \hbox (35.58258pt too wide) in paragraph at lines 417--417 []\OT1/cmtt/m/n/10.95 vote_x = x2 + sum([(objx-x1) ; (objy-y1)] .* [cos(o2-o1) ; -sin(o2-o1)],1).* ...[] [] Overfull \hbox (24.0852pt too wide) in paragraph at lines 417--417 []\OT1/cmtt/m/n/10.95 vote_y = y2 + sum([(objx-x1) ; (objy-y1)] .* [sin(o2-o1) ; cos(o2-o1)],1).*...[] [] Overfull \hbox (1.09045pt too wide) in paragraph at lines 417--417 []\OT1/cmtt/m/n/10.95 vote_o = mod(o2-o1+pi/4, 2*pi)-pi/4; % pi/4 shift is so that 0 rotation...[] [] Overfull \hbox (29.8339pt too wide) in paragraph at lines 417--417 [] \OT1/cmtt/m/n/10.95 % "orient" for SIFT seems to be defi ned differently than...[] [] [11] File: shapecontext.png Graphic file (type png) [12 <./shapecontext.png>] File: number0.jpg Graphic file (type jpg) File: number9.jpg Graphic file (type jpg) LaTeX Warning: Reference `fig:fot' on page 13 undefined on input line 452. File: football1.jpg Graphic file (type jpg) File: football2.jpg Graphic file (type jpg) Underfull \hbox (badness 10000) in paragraph at lines 468--472 [] [13 <./number0.jpg> <./number9.jpg> <./football1.jpg> <./football2.jpg>] Overfull \hbox (2.18573pt too wide) in paragraph at lines 542--542 [] \OT1/cmtt/m/n/10.95 % prevent bug i n Unix version[] [] Overfull \hbox (36.67786pt too wide) in paragraph at lines 542--542 []\OT1/cmtt/m/n/10.95 theta_array_abs=atan2(Bsamp(2,:)'*ones(1,nsamp)-ones(nsa mp,1)*Bsamp(2,:),...[] [] Overfull \hbox (13.6831pt too wide) in paragraph at lines 542--542 []\OT1/cmtt/m/n/10.95 % quantize to a fixed set of angles (bin edges lie on 0, (2*pi)/k,...2*pi[] [] [14] Overfull \hbox (19.4318pt too wide) in paragraph at lines 542--542 [] \OT1/cmtt/m/n/10.95 Sn=sparse(theta_array_q(n,fzn),r_array_q(n,fzn),1,nbin s_theta,nbins_r);[] [] File: partbsoln1.jpg Graphic file (type jpg) File: partbsoln2.jpg Graphic file (type jpg) LaTeX Warning: `!h' float specifier changed to `!ht'. [15] [16 <./partbsoln1.jpg> <./partbsoln2.jpg>] (./Problem-Set-3-solutions-ver2.aux) LaTeX Warning: There were undefined references. LaTeX Warning: Label(s) may have changed. Rerun to get cross-references right. ) Here is how much of TeX's memory you used: 2759 strings out of 493876 40277 string characters out of 1150567 103303 words of memory out of 3000000 6017 multiletter control sequences out of 10000+50000 14128 words of font info for 54 fonts, out of 3000000 for 5000 714 hyphenation exceptions out of 8191 44i,10n,45p,929b,479s stack positions out of 5000i,500n,10000p,200000b,50000s Output written on Problem-Set-3-solutions-ver2.pdf (16 pages, 2281168 bytes). PDF statistics: 136 PDF objects out of 1000 (max. 8388607) 0 named destinations out of 1000 (max. 131072) 96 words of extra memory for PDF output out of 10000 (max. 10000000)