%PDF-1.3 1 0 obj << /Kids [ 3 0 R 4 0 R 5 0 R 6 0 R 7 0 R 8 0 R 9 0 R 10 0 R 11 0 R ] /Type /Pages /Count 9 >> endobj 2 0 obj << /Title (Geometric Mining\072 Scaling Geometric Hashing to Large Datasets) /Producer (PyPDF2) /Author (Andrew Gilbert\054 Richard Bowden) /Subject (2015 IEEE International Conference on Computer Vision Workshops) >> endobj 3 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 13 0 R /Resources << /XObject << /x8 14 0 R /x6 17 0 R /x12 20 0 R /x10 23 0 R >> /ExtGState << /s9 26 0 R /s11 29 0 R /a0 << /CA 1 /ca 1 >> /R14 32 0 R /s5 33 0 R /s7 36 0 R >> /Font << /F2 39 0 R /R29 40 0 R /F1 43 0 R /R15 44 0 R /R17 48 0 R /R21 52 0 R /R19 55 0 R /R23 59 0 R /R25 63 0 R /R27 67 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 72 0 R 73 0 R 74 0 R 75 0 R 76 0 R 77 0 R ] >> endobj 4 0 obj << /Parent 1 0 R /Rotate 0 /Contents 78 0 R /Resources << /XObject << /R69 79 0 R /R68 80 0 R >> /ExtGState << /R14 32 0 R >> /Font << /R29 40 0 R /R65 81 0 R /F1 85 0 R /R15 44 0 R /R17 48 0 R /R23 59 0 R /R25 63 0 R /F2 86 0 R /R27 67 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 87 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 88 0 R 89 0 R 90 0 R 91 0 R 92 0 R 93 0 R 94 0 R 95 0 R 96 0 R 97 0 R 98 0 R 99 0 R 100 0 R 101 0 R 102 0 R 103 0 R 104 0 R 105 0 R 106 0 R 107 0 R 108 0 R 109 0 R 110 0 R 111 0 R 112 0 R 113 0 R 114 0 R 115 0 R ] /Type /Page >> endobj 5 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 116 0 R /Resources << /XObject << /R84 117 0 R >> /ExtGState << /R14 32 0 R >> /Font << /R29 40 0 R /R85 119 0 R /R87 124 0 R /F2 127 0 R /R65 81 0 R /R89 128 0 R /F1 131 0 R /R15 44 0 R /R17 48 0 R /R91 132 0 R /R23 59 0 R /R93 136 0 R /R25 63 0 R /R27 67 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] /ColorSpace << /R83 118 0 R >> >> /MediaBox [ 0 0 612 792 ] /Annots [ 139 0 R 140 0 R 141 0 R 142 0 R 143 0 R ] >> endobj 6 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 144 0 R /Resources << /XObject << /R103 145 0 R >> /ExtGState << /R14 32 0 R >> /Font << /R29 40 0 R /R85 119 0 R /R87 124 0 R /R104 147 0 R /R65 81 0 R /F1 151 0 R /R15 44 0 R /R17 48 0 R /F2 152 0 R /R23 59 0 R /R25 63 0 R /R27 67 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] /ColorSpace << /R102 146 0 R >> >> /MediaBox [ 0 0 612 792 ] /Annots [ 153 0 R ] >> endobj 7 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 154 0 R /Resources << /XObject << /R127 155 0 R >> /ExtGState << /R14 32 0 R >> /Font << /R29 40 0 R /R85 119 0 R /R104 147 0 R /R65 81 0 R /R89 128 0 R /F1 156 0 R /R15 44 0 R /R17 48 0 R /F2 157 0 R /R25 63 0 R /R27 67 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 158 0 R 159 0 R 160 0 R 161 0 R 162 0 R 163 0 R 164 0 R 165 0 R 166 0 R 167 0 R 168 0 R 169 0 R 170 0 R ] >> endobj 8 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 171 0 R /Resources << /XObject << /R149 172 0 R /R150 173 0 R >> /ExtGState << /R14 32 0 R >> /Font << /R65 81 0 R /F2 174 0 R /F1 175 0 R /R15 44 0 R /R17 48 0 R /R27 67 0 R /R25 63 0 R /R85 119 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 176 0 R 177 0 R 178 0 R 179 0 R 180 0 R 181 0 R 182 0 R 183 0 R 184 0 R 185 0 R 186 0 R 187 0 R 188 0 R 189 0 R 190 0 R ] >> endobj 9 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 191 0 R /Resources << /ExtGState << /R14 32 0 R >> /Font << /F2 192 0 R /F1 193 0 R /R15 44 0 R /R17 48 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 194 0 R 195 0 R 196 0 R 197 0 R 198 0 R 199 0 R 200 0 R 201 0 R 202 0 R 203 0 R 204 0 R 205 0 R 206 0 R 207 0 R 208 0 R 209 0 R 210 0 R ] >> endobj 10 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 211 0 R /Resources << /XObject << /R186 212 0 R >> /ExtGState << /R14 32 0 R >> /Font << /F2 213 0 R /F1 214 0 R /R15 44 0 R /R17 48 0 R /R23 59 0 R /R25 63 0 R /R85 119 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 215 0 R 216 0 R 217 0 R 218 0 R 219 0 R 220 0 R 221 0 R 222 0 R 223 0 R ] >> endobj 11 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 224 0 R /Resources << /ExtGState << /R14 32 0 R >> /Font << /F2 225 0 R /R23 59 0 R /F1 226 0 R /R17 48 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 12 0 obj << /Type /Catalog /Pages 1 0 R >> endobj 13 0 obj << /Length 19175 >> stream q q q 0.10000 0 0 0.10000 0 0 cm /R14 gs 0 g q 10 0 0 10 0 0 cm BT /R15 14.34620 Tf 1 0 0 1 97.85780 675.06700 Tm [ (Geometric) -249.99000 (Mining\072) -250.01200 (Scaling) -250.00700 (Geometric) -249.99000 (Hashing) -250.00200 (to) -250.01200 (Lar) 9.99285 (ge) -249.99500 (Datasets) ] TJ /R17 11.95520 Tf 108.57900 -37.85820 Td [ (Andre) 24.98550 (w) -249.98700 (Gilbert) -2250.01000 (Richard) -250.00800 (Bo) 25.00790 (wden) ] TJ -54.87420 -13.94690 Td [ (Uni) 24.99460 (v) 14.98620 (ersity) -249.98900 (of) -250.01400 (Surre) 15.00150 (y) 65.00910 (\054) -250.01200 (Guildford\054) -250 (GU2) -249.99700 (7XH\054) -249.98700 (United) -250 (Kingdom) ] TJ /R19 8.96640 Tf 58.05430 -13.94800 Td [ (f) -0.90126 ] TJ /R21 8.96640 Tf 4.60781 0 Td (A\056Gilbert\054R\056Bowden) Tj /R19 8.96640 Tf 96.83710 0 Td [ (g) -0.90126 ] TJ /R21 8.96640 Tf 4.60703 0 Td (\100Surrey\056ac\056uk) Tj /R15 11.95520 Tf -169.67400 -41.04610 Td (Abstract) Tj /R23 9.96260 Tf 1.01000 0 0 1 62.06720 543.94000 Tm [ (It) -259.98600 (is) -264.00400 (known) -264 (that) -260.00400 (r) 36.00160 (elative) -263 (featur) 36.99510 (e) -264.01600 (location) -263.98200 (is) -262.99500 (important) -261.01500 (in) ] TJ -11.83670 -11.95470 Td [ (r) 37.01090 (epr) 35.99250 (esenting) -380.99800 (objects\054) -313.98700 (b) 20.01830 (ut) -354.01800 (assumptions) -381 (that) -354.99800 (mak) 10.01580 (e) -380.98400 (learning) ] TJ 11.95510 TL T* [ (tr) 15.00250 (actable) -315.98800 (often) -319.00700 (simplify) -308.98800 (how) -308.98600 (structur) 36.01370 (e) -315.99800 (is) -315.98500 (encoded) -301.98800 (e) 14.98970 (\056g) 15.00430 (\056) -333.01300 (spa\055) ] TJ 11.95590 TL T* [ (tial) -313.98700 (pooling) -331.01000 (or) -305.01500 (star) -306.00700 (models\056) -350.98400 (F) 103.99900 (or) -305.98500 (e) 19.99760 (xample) 10.01090 (\054) -288.99000 (tec) 14.99700 (hniques) -331.01900 (suc) 14.98970 (h) ] TJ 0.99000 0 0 1 50.11210 496.11900 Tm [ (as) -222.99500 (spatial) -217.01200 (pyr) 15.01780 (amid) -217.01900 (matc) 14.98930 (hing) -223.01300 (\050SPM\051\054) -208.01600 (in\055conjunction) -225.01200 (with) -216.98200 (ma\055) ] TJ 11.95510 TL T* [ (c) 14.99680 (hine) -212.00100 (learning) -210.99300 (tec) 14.99430 (hniques) -211.99400 (perform) -213.98800 (well) -211 (\133) ] TJ 1 0 0 1 209.30500 484.16400 Tm (13) Tj 0.99000 0 0 1 219.26800 484.16400 Tm [ (\135\056) -222.01700 (Howe) 14.98810 (ver) 112.01300 (\054) -191.00300 (ther) 37.01110 (e) ] TJ 1.00700 0 0 1 50.11210 472.20900 Tm [ (ar) 36.98980 (e) -247.98100 (limitations) -246.98900 (to) -248.01800 (suc) 14.99670 (h) -246.99800 (spatial) -247.00500 (encoding) -247.98500 (sc) 14.98090 (hemes) -247.00400 (whic) 14.98090 (h) -248.01100 (dis\055) ] TJ 1.00900 0 0 1 50.11210 460.25400 Tm [ (car) 37 (d) -249.01500 (important) -249.01800 (information) -248.98400 (about) -248.98900 (the) -248.98400 (layout) -248.99200 (of) -248.00600 (featur) 35.98380 (es\056) -248.98400 (In) ] TJ 1.01000 0 0 1 50.11210 448.29900 Tm [ (contr) 15.01880 (ast\054) -287.00600 (we) -327.00500 (pr) 44.99470 (opose) -326.00100 (to) -326.99800 (use) -326.01200 (the) -326.99400 (object) -309.99500 (itself) -311.00200 (to) -325.98900 (c) 14.98970 (hoose) -327.01100 (the) ] TJ 0.99300 0 0 1 50.11210 436.34300 Tm [ (basis) -250.98200 (of) -250.00600 (the) -251.00800 (featur) 37.00410 (es) -250.99700 (in) -250.00600 (an) -250.98100 (object) -251.00700 (centric) -250 (appr) 44.98640 (oac) 15.01930 (h\056) -250.99700 (In) -250.99700 (doing) ] TJ 1.01000 0 0 1 50.11210 424.38800 Tm [ (so) -330.01600 (we) -331.00400 (r) 37.01090 (eturn) -333.98100 (to) -330.99700 (the) -329.98300 (early) -322.00600 (work) -314 (of) -313.99300 (g) 10.00250 (eometric) -321.98800 (hashing) -331 (\133) ] TJ 1 0 0 1 272.48500 424.38800 Tm (18) Tj 1.01000 0 0 1 282.44800 424.38800 Tm (\135) Tj -230.03600 -11.95470 Td [ (b) 20.01830 (ut) -266.01100 (demonst) 1 (r) 13.99010 (ate) -268.99500 (how) -267.99100 (suc) 14.99090 (h) -265.00500 (appr) 43.99620 (oac) 15.00190 (hes) -269.99400 (can) -270.99200 (be) -269 (scaled\055up) -268.01500 (to) ] TJ T* [ (modern) -395.98700 (day) -374.99400 (object) -359.99700 (detection) -395.98900 (c) 14.98970 (halleng) 10.01090 (es) -389.00500 (in) -395.98300 (terms) -389.01700 (of) -361.00600 (both) ] TJ T* [ (the) -350.01500 (number) -319.00500 (of) -329.98800 (e) 19.99760 (xamples) -350.00100 (and) -330.01900 (their) -319.01800 (variability) 54 (\056) -375.01700 (W) 91.01570 (e) -350.00500 (apply) -339.98600 (a) ] TJ 1.00600 0 0 1 50.11210 376.56800 Tm [ (two) -248.00900 (sta) 10.01850 (g) 10.00260 (e) -248.98100 (pr) 44.99030 (ocess\073) -248.01700 (initially) -248.99500 <026c746572696e67> -248.01400 (bac) 20 (kgr) 44.98480 (ound) -248.99100 (featur) 36.99730 (es) -248.01900 (to) ] TJ 1.01000 0 0 1 50.11210 364.61200 Tm [ (localise) -355.98100 (the) -354.98400 (objects) -355.98400 (and) -334.01800 (then) -361.01500 (hashing) -354.99100 (the) -355.99300 (r) 37.01090 (emaining) -355.98300 (pair) 19.98310 (\055) ] TJ 1.00600 0 0 1 50.11210 352.65700 Tm [ (wise) -247 (featur) 35.98390 (es) -247.00500 (in) -247.98500 (an) -247.01400 (af) 17.98220 <026e65> -246.98200 (in) 38.98990 (variant) -246.99100 (model\056) -248.01200 (During) -246.99100 (learning) 9.99716 (\054) ] TJ 1.01000 0 0 1 50.11210 340.70200 Tm [ (we) -349.01700 (identify) -338.01800 (class\055wise) -348.98200 (k) 9.98183 (e) 30.01340 (y) -339.01800 (featur) 36.99510 (e) -348.99500 (pr) 36.99760 (edictor) 9.01131 (s\056) -372.98400 (W) 91.01570 (e) -348.99500 (validate) ] TJ T* [ (our) -282.00800 (detection) -299.01500 (and) -287.00600 <636c6173736902636174696f6e> -299.01500 (of) -287.01300 (objects) -296.00500 (on) -298.98700 (the) -296.98500 (P) 89.01400 (ASCAL) ] TJ 0.99100 0 0 1 49.44410 316.79200 Tm [ (V) 29.98490 (OC\04707) -252 (and) -253.01700 (\04711) -253.01200 (\133) ] TJ 1 0 0 1 121.34500 316.79200 Tm (6) Tj 0.99100 0 0 1 126.32700 316.79200 Tm [ (\135) -252.98500 (and) -251.98800 (CarDb) -253.01300 (\133) ] TJ 1 0 0 1 183.72700 316.79200 Tm (21) Tj 0.99100 0 0 1 193.68900 316.79200 Tm [ (\135) -252.98500 (datasets) -252.01100 (and) -253.01700 (compar) 37.00340 (e) ] TJ 1.01000 0 0 1 50.11210 304.83700 Tm [ (with) -311.99400 (state) -327.98600 (of) -312.98500 (the) -328.00300 (art) -312 (detector) 9.98547 (s) -327.98300 (and) -313.01600 <636c61737369026572> 10.00850 (s\056) -347.98400 (Importantly) ] TJ 11.95630 TL T* [ (we) -246.99500 (demonstr) 14.98910 (ate) -246.98400 (how) -246.98800 (structur) 36.98420 (e) -247.01300 (in) -246.98800 (featur) 35.98460 (es) -246.99800 (can) -247 (be) -246.98800 (ef) 17.98140 <026369656e746c79> ] TJ 11.95470 TL T* [ <6964656e7469026564> -283 (and) -284.01600 (how) -287.98300 (its) -291.99000 (inclusion) -294.98700 (can) -294.01300 (incr) 37.00610 (ease) -293.01100 (performance) 14.98490 (\056) ] TJ 0.99200 0 0 1 49.49410 268.97100 Tm [ (This) -252.99100 (fe) 1.01840 (a) -0.98381 (t) 1.00666 (ur) 36.99140 (e) -252.99000 (centric) -251.98500 (learning) -252.98400 (tec) 16.01020 (hnique) -252.99400 (allows) -252.00600 (us) -253.00700 (to) -251.99100 (localise) ] TJ 1.00700 0 0 1 50.11210 257.01600 Tm [ (objects) -248.98700 (e) 14.99670 (ven) -249.98400 (without) -248.99800 (object) -249.01000 (annotation) -248.99200 (during) -249 (tr) 13.99530 (aini) 0.99045 (n) -0.99775 (g) -248.98500 (and) ] TJ 0.99000 0 0 1 50.11210 245.06100 Tm [ (the) -249.01600 (r) 36.98880 (esultant) -247.99800 (se) 39.98520 (gmentation) -249.01900 (pr) 45.01380 (o) 10.99420 (vides) -249.98300 (accur) 16.01780 (ate) -250.00500 (state) -249.00800 (of) -248.01300 (the) -249.01500 (art) ] TJ 1 0 0 1 50.11210 233.10600 Tm [ (object) -249.98200 (localization\054) -250.01100 (without) -249.98600 (the) -249.99000 (need) -249.99600 (for) -250.02000 (annotations\056) ] TJ /R15 11.95520 Tf 37.11800 TL T* [ (1\056) -249.99000 (Intr) 18.01460 (oduction) ] TJ /R17 9.96260 Tf 1.01000 0 0 1 62.06720 176.64100 Tm [ (This) -342.01100 (paper) -314.00700 (presents) -342.00400 (an) -345.98100 (approach) -324.00600 (to) -341.98300 (learning) -342.00300 (geometric) ] TJ -11.83670 -11.95510 Td [ <636f6e026775726174696f6e73> -433.99000 (of) -397.00200 (feature) -433.98600 (points) -433.99900 (that) -396.98500 (represent) -396.99000 (objects) -434.01300 (in) ] TJ -0.39527 -11.95510 Td [ (weakly) -428.00600 (supervised) -407.98700 (data) -447.99400 (i\056e\056) -496.99000 (where) -447.99500 (no) -447.98100 (object) -408.01800 (location) -456.98300 (or) ] TJ 0.99100 0 0 1 50.11210 140.77600 Tm [ (bounding) -254.01400 (box) -253.01700 (is) -253.01000 (pro) 15.00260 (vided\056) -254.00500 (Conceptually) -253.01700 (this) -254.01100 (can) -253.99600 (be) -253.00700 (thought) ] TJ 1.01000 0 0 1 50.11210 128.82100 Tm [ (of) -254.99500 (as) -257.01400 (combining) -257.99300 (ideas) -256.98100 (from) -256.99200 (Geometric) -256.99500 (Hashing) -257.00400 (with) -255.01200 (learn\055) ] TJ 11.95510 TL T* [ (ing\056) -300 (The) -288.99500 (origins) -289.00800 (of) -281.00500 (Geometric) -285.99400 (Hashing) -288.99300 (can) -291.00400 (be) -290.00200 (traced) -280.98800 (back) ] TJ 11.95590 TL T* [ (to) -284.99500 (the) -284.01900 (mid) -277.00800 (1980\047) 54.01690 (s) -284 (\133) ] TJ 1 0 0 1 127.46400 104.91000 Tm (14) Tj 1.01000 0 0 1 137.42700 104.91000 Tm [ (\135) -284.99100 (and) -277.00900 (is) -283.99700 (based) -276.99000 (on) -286.99100 (the) -284.01900 (central) -276.98500 (premise) ] TJ -86.45030 -11.95510 Td [ (that) -247.99000 (an) -247.99700 (object\054) -248.00500 (consisting) -246.99000 (of) -248.00800 (simple) -247.98600 (geometric) -248.01000 (features\054) -247.98800 (can) ] TJ 11.95510 TL T* [ (be) -330.99600 (ef) 25 <026369656e746c79> -321.98200 (matched) -314.00300 (ag) 5 (ainst) -314.01000 (a) -330.98200 (database) -331.01600 (of) -314.00300 (such) -313.99100 (features) ] TJ 1.00300 0 0 1 308.86200 568.26800 Tm [ (using) -250.01200 (hashing) -251.01900 (schemes\056) -250 (Ho) 25.00900 (we) 24.98460 (v) 14.98680 (er) 40 (\054) -249.98300 (rather) -250.01700 (than) -251.00400 (just) -249.98300 (encoding) ] TJ 1.01000 0 0 1 308.86200 556.31300 Tm [ (features) -272.98200 (relati) 25.01520 (v) 15.00910 (e) -272.98400 (to) -271.98900 (object) -267.99100 (location\054) -260.01300 (as) -273.00800 (is) -271.99900 (common) -274.01800 (in) -274.00800 (object) ] TJ 0.99000 0 0 1 308.86200 544.35700 Tm [ (centric) -187.01100 (approaches) -192.99900 (to) -193.00100 (recognition\054) -163.98500 (we) -193.01100 (attempt) -181.01100 (to) -193.00100 <026e64> -181.00600 (patterns) ] TJ T* [ (of) -253.01500 (features) -253.00800 (that) -253.00500 (are) -252.98600 (geometrically) -252.98300 (consistent) -253.00300 (and) -253.00300 (in) 39.99630 (v) 26.00580 (ariant) -253.01800 (to) ] TJ 1 0 0 1 308.86200 520.44700 Tm [ (af) 25.00810 <026e65> -249.98300 (object) -249.98300 (transformation\056) ] TJ 1.01000 0 0 1 320.81700 493.51600 Tm [ (Gi) 25.01280 (v) 15.00910 (en) -279.01600 (a) -277.99200 (set) -270.98700 (of) -270.99000 (training) -277.99200 (images) -276.98300 (containing) -278.00600 (an) -278.00600 (object\054) -262.99200 (the) ] TJ 0.99000 0 0 1 308.86200 481.56100 Tm [ (best) -243.98800 (feature) -245.99500 (set) -244.01300 (w) 10.01760 (ould) -244.00300 (be) -244.98800 (the) -246.00800 (one) -245.00300 (that) -244.01300 (achie) 24.98590 (v) 14.99550 (es) -245.01300 (the) -246.00800 (most) -244.01800 (con\055) ] TJ 1.01000 0 0 1 308.86200 469.60600 Tm [ (sistent) -251.99600 (layout) -252.01600 (of) -252.00600 (features) -253.99800 (across) -253.01500 (all) -252.01600 (e) 14.98970 (xamples\056) -254.99000 (Exhausti) 24.98130 (v) 15.00910 (ely) ] TJ 0.99000 0 0 1 308.86200 457.65100 Tm [ (searching) -207.01600 (all) -196.98900 (possible) -207.01900 (basis) -207.00200 (sets) -205.99200 (for) -193.01100 (such) -197.99600 (features) -206.98700 (w) 11.00530 (ould) -197.98100 (iden\055) ] TJ 1.00500 0 0 1 308.86200 445.69600 Tm [ (tify) -249.00500 (the) -248.01000 (subset) -249.01000 (attrib) 20.00200 (uted) -248.01500 (to) -249.00700 (the) -248.98800 (object\056) -248.01200 (Ho) 25.00800 (we) 24.99340 (v) 14.00120 (er) 39.98450 (\054) -248.01200 (e) 24.98850 (v) 15.01550 (en) -249.01200 (if) -248.98800 (the) ] TJ 1.00300 0 0 1 308.86200 433.74100 Tm [ (location) -249.00500 (of) -248.98300 (the) -248.98800 (object) -249 (is) -250.01700 (kno) 24.98460 (wn\054) -249.02000 (this) -249.00500 (quickly) -249.00500 (becomes) -249.01000 (an) -249.00500 (in\055) ] TJ 0.99000 0 0 1 308.86200 421.78500 Tm [ (tractable) -229.98500 (search\056) -234.98500 (F) 14.99300 (or) -222.99500 (e) 14.99550 (xample\054) -217.98700 (gi) 24.98590 (v) 14.99550 (en) -231.00700 (dense) -230.00700 (features\054) -217.98700 (250\054000) ] TJ 1.01000 0 0 1 308.86200 409.83000 Tm [ (features) -318.01400 (may) -311.98400 (be) -317.99200 (e) 14.98970 (xtracted) -304.01600 (from) -322.01500 (a) -318.01600 (single) -317.98200 (image) -319.00100 (and) -303.99200 (taking) ] TJ 0.99000 0 0 1 308.86200 397.87500 Tm [ (all) -223.00900 (triplets) -227.99500 (of) -222.99500 (points) -227.99500 (as) -227.98500 (possible) -228.01200 (basis) -227.99200 (v) 15.98560 (ectors) -228.00200 (w) 10.01520 (ould) -223.01200 (generate) ] TJ /R25 9.96260 Tf 1 0 0 1 308.31400 385.92000 Tm (1) Tj /R27 9.96260 Tf 4.98086 0 Td [ (\072) -0.79889 ] TJ /R25 9.96260 Tf 2.76797 0 Td (6) Tj /R17 9.96260 Tf 1.01000 0 0 1 324.39600 385.92000 Tm (x) Tj /R25 9.96260 Tf 1 0 0 1 332.69300 385.92000 Tm (10) Tj /R29 6.97380 Tf 9.96289 3.61523 Td [ (1) -0.50062 (6) -0.50062 ] TJ /R17 9.96260 Tf 1.01000 0 0 1 354.44900 385.92000 Tm [ (combinations\056) -353.98400 (W) 78.99090 (e) -333.00100 (propose) -333.00600 (a) -333.00100 (weighted) -316.01700 (random) ] TJ 0.99000 0 0 1 308.86200 373.96500 Tm [ (search) -226.99700 (method) -226.99200 (to) -230.98200 (ef) 25.01560 <026369656e746c79> -229.00200 (identify) -228.98700 (k) 10.00530 (e) 15.98560 (y) -229.01200 (feature) -232.01700 (subsets\056) -235.99700 (W) 81.00250 (e) ] TJ 1.01000 0 0 1 308.86200 362.01000 Tm [ (identify) -321.00300 (the) -329.98300 (f) 1.00449 (eatures) -330.00500 (and) -312.99600 <636f6e026775726174696f6e73> -329.01700 (that) -313.01300 (are) -330.01200 (uni) 0.98508 (qu) -1 (e) -329.00300 (to) ] TJ 11.95630 TL T* [ (each) -267.00800 (class) -272.98600 (i\056e\056) -278.00200 (both) -267.00800 (representati) 25.00550 (v) 14 (e) -272.01300 (of) -266.99100 (the) -271.98400 (class\054) -259.98900 (b) 20.01700 (ut) -267.99100 (also) -272.00900 (dis\055) ] TJ 1 0 0 1 308.86200 338.09900 Tm [ (criminati) 25.01050 (v) 14.98280 (e) -250.00200 (ag) 5.01877 (ainst) -250.01500 (competing) -249.99700 (classes\056) ] TJ 0.99600 0 0 1 320.81700 311.16900 Tm [ (Unlik) 10.01140 (e) -251.01600 (other) -249.99300 (feature) -251.01600 (encoding) -251.01600 (schemes) -251.01100 (\133) ] TJ 1 0 0 1 481.40300 311.16900 Tm (16) Tj 0.99600 0 0 1 491.36600 311.16900 Tm [ (\135\054) -250.98200 (we) -250.01700 (propose) ] TJ 1.01000 0 0 1 308.86200 299.21300 Tm [ (a) -368.01800 (tw) 9.98911 (o) -367.99800 (stage) -368.00800 (process\056) -397.99500 (Firstly) 64.99590 (\054) -308.01000 (we) -368.00800 (encode) -368.00800 (feature) -367.98800 (pairs) -367.97900 (and) ] TJ 11.95470 TL T* [ (use) -413.01100 (this) -413.00900 (to) -412.98700 (suppress) -413.01600 (background) -378.98400 (features\056) -454.01100 (This) -413.01600 <6964656e7469026573> ] TJ T* [ (features) -305.00900 (lar) 18.01530 (gely) -299.98900 (consistent) -293.98100 (with) -293.99100 (the) -304.98200 (object) -294 (and) -294.01500 (reduces) -304.98200 (the) ] TJ T* [ (comple) 15 (xity) -335.00500 (of) -324.98900 (the) -345.00600 (ne) 15.01400 (xt) -325.01900 (stage\056) -368.98800 (In) -348.98100 (the) -345.00600 (second) -324.98500 (stage\054) -296.00500 (feature) ] TJ T* [ (pairs) -294.99800 (are) -294.99500 (combined) -286.00600 (into) -294.98100 (candidate) -295.01500 (constellations) -296.00500 (by) -289.98300 (identi\055) ] TJ T* [ (fying) -247.99300 (feature) -247.99500 (triples) -248.01700 (and) -248.01000 (encoding) -248.00300 (all) -248.01700 (remaining) -247.98800 (features) -247.98300 (to) ] TJ 0.99800 0 0 1 308.86200 227.48200 Tm [ (this) -251.01200 (origin\056) -251.00400 (Ev) 14.99070 (en) -251.01400 (with) -251.01400 (this) -251.00900 (tw) 9.98890 (o) -250.98500 (stage) -250.99400 (process\054) -250.98500 (the) -251.01400 (number) -250.98500 (of) ] TJ 1.01000 0 0 1 308.86200 215.52700 Tm [ (combinations) -322.99500 (remains) -322.99300 (lar) 18.01290 (ge\056) -341.98800 (T) 35.01160 (raditional) -307.99100 (machine) -323.01000 (learning) ] TJ T* [ (approaches) -315.02000 (are) -314.98800 (not) -302.01200 (suitable) -314.98800 (hence) -315.00800 (we) -315.01700 (propose) -316.00200 (an) -317.99200 (ef) 25 <026369656e74> ] TJ 1 0 0 1 308.86200 191.61700 Tm [ (learning) -250.02000 (method) -250.00700 (to) -249.98500 (identify) -250.00700 (k) 10.00320 (e) 15.01220 (y) -249.99300 (feature) -250.00200 (predictors\056) ] TJ 1.00600 0 0 1 320.81700 164.68600 Tm [ (This) -248.01400 (paper) -246.99400 (sho) 24.00630 (ws) -247.01600 (a) -248.00700 (number) -248 (of) -248.01900 (k) 10.00200 (e) 15 (y) -248.01400 (contri) 0.99387 (b) 19.00530 (utions\072) -248.01000 (1\051) -247.00600 (The) ] TJ 1.01000 0 0 1 308.86200 152.73100 Tm [ (use) -268.98500 (of) -264.00200 (a) -268.98500 (tw) 9.98911 (o) -269.00500 (stage) -268.00500 (geometric) -266.99600 (encoding) -269.00500 (of) -264.00200 (lo) 24.99100 (w) -267 (le) 25.01040 (v) 15.00910 (el) -264.98200 (feature) ] TJ T* [ (collections) -330.98500 (to) -330.99700 (pro) 14.98970 (vide) -331.00700 (a) -330.98200 <026e65> -330.98700 (grain) -335.01000 (str) 0.98023 (u) -0.98508 (c) 1.01420 (tural) -315.00300 (a) 14.98970 (w) 9.98668 (areness) -331.00200 (of) ] TJ 0.99000 0 0 1 308.86200 128.82100 Tm [ (the) -229.01500 (fore) 15.02030 (ground) -224.99700 (description) -230.00700 (of) -225.01200 (objects\056) -235.00200 (2\051) -229.01200 (The) -230.00700 (introduction) -230.01200 (of) ] TJ 1.01000 0 0 1 308.86200 116.86600 Tm [ (a) -297.01400 (learning) -297.00900 (method) -288.01700 (to) -296.99000 (ef) 25 <026369656e746c79> -292.01100 (identify) -292.00600 (discriminati) 23.98650 (v) 15.00910 (e) -297.01400 (en\055) ] TJ 11.95590 TL T* [ (coded) -252.98900 (features\056) -255.01500 (3\051) -254.99500 (The) -254.01700 (ability) -253.00600 (to) -254.01500 (localize) -253.99100 (objects) -254 (in) -254.98600 (ima) 1.00934 (g) -0.98508 (e) 1.01420 (s\054) ] TJ 1 0 0 1 308.46300 92.95510 Tm [ (without) -251.01700 (e) 15.01220 (xplicitly) -251.01000 (labelled) -250.01700 (annotation) -251.01700 (or) -251.01700 (pre) 25.01050 (vious) -250.98800 (spatial) -250.99200 (in\055) ] TJ 0.39922 -11.95510 Td [ (formation) -250.00500 (at) -249.99500 (either) -249.99000 (training) -250.00700 (or) -249.99700 (testing) -250.00200 (stages\056) ] TJ -13.74100 -29.88790 Td (1) Tj ET Q Q Q q q 1 1 1 rg /a0 gs 48.40600 786.42200 515.18800 -52.69900 re f q /s5 gs /x6 Do Q q /s7 gs /x8 Do Q q /s9 gs /x10 Do Q q /s11 gs /x12 Do Q Q Q Q q 1 0 0 1 0 0 cm BT /F1 12 Tf 14.40000 TL ET 1 1 1 rg n 270 47 72 14 re f* 0.50000 0.50000 0.50000 rg BT /F2 9 Tf 10.80000 TL ET BT 1 0 0 1 301.50000 50 Tm (16) Tj T* ET Q endstream endobj 14 0 obj << /Filter /FlateDecode /Resources << /ExtGState << /a0 << /CA 1 /ca 1 >> >> /XObject << /x18 15 0 R >> >> /Length 28 /Group << /Type /Group /S /Transparency /CS /DeviceRGB /I true >> /BBox [ 78 746 96 765 ] /Type /XObject /Subtype /Form >> stream x+O4PH/VЯ0Pp 0 endstream endobj 15 0 obj << /Filter /FlateDecode /Resources 16 0 R /Length 107 /Type /XObject /BBox [ 78 746 96 765 ] /Subtype /Form >> stream xe AC̬wʠ =p,?]%+H-
Jc "82w8VSnGW;"
endstream
endobj
16 0 obj
<<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
>>
endobj
17 0 obj
<<
/Filter /FlateDecode
/Resources <<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
/XObject <<
/x15 18 0 R
>>
>>
/Length 28
/Group <<
/Type /Group
/S /Transparency
/CS /DeviceRGB
/I true
>>
/BBox [ 67 752 84 775 ]
/Type /XObject
/Subtype /Form
>>
stream
x+O4PH/VЯ04Up
0
endstream
endobj
18 0 obj
<<
/Filter /FlateDecode
/Resources 19 0 R
/Length 228
/Type /XObject
/BBox [ 67 752 84 775 ]
/Subtype /Form
>>
stream
xeQKn!s ?FPav6R٪TS.
b];15YyR
{7QL.\:Rv/x9l+L7h%1!}i/AI(kz"U&,YO![R hg{3}4/GyYF:!w}Gn+'xJcO9i뽼_-:`
endstream
endobj
19 0 obj
<<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
>>
endobj
20 0 obj
<<
/Filter /FlateDecode
/Resources <<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
/XObject <<
/x24 21 0 R
>>
>>
/Length 28
/Group <<
/Type /Group
/S /Transparency
/CS /DeviceRGB
/I true
>>
/BBox [ 113 751 499 772 ]
/Type /XObject
/Subtype /Form
>>
stream
x+O4PH/VЯ02Qp
0
endstream
endobj
21 0 obj
<<
/Filter /FlateDecode
/Resources 22 0 R
/Length 56142
/Type /XObject
/BBox [ 113 751 499 772 ]
/Subtype /Form
>>
stream
xtIH4)ޤv[D."M(T{"p>3}9~{u/09v;{y~t}j , _G} y{.~2Mߵ f]@1 0bZ_>{{cOpC9? 6_x&>>;WYoܐ;6%cՇ@t ˳}l]E~}~炘 !wr3dz`x.(9mA]xsG/xI1>9O1\|-E}Qϋ^~IIo!=#OؾCebOHs? ::N3MԾ:MJɩPu6#>$}qdoQOo϶˧a%}7I6N|_煓Bok̋MAwy-0g eƋEyat_$EkEZ$45H%0\7t:╨^61[Z
ˣɀ} 'ٹKoŝ?#ς'է#Da5#g==8ZM|Wo
D&AY/Lk*:빆W;AܬN#O!Ibvq|]f~ly
OlH5;/5Wx;;`EDCDjpH8Nq(#US_'TIh~`.exC;ggL(.t<\T%wܞr˫,Ӯ}yaO}$o]p"qT :01~/_+vrEc蠊{УK9\ z9٬(䇾SY pw?{β+mEs/:c|l{鵓?q+{_@Z`{G