%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 12 0 R ] /Type /Pages /Count 10 >> endobj 2 0 obj << /Title (Unsupervised Cross\055Dataset Transfer Learning for Person Re\055Identification) /Producer (PyPDF2) /Author (Peixi Peng\054 Tao Xiang\054 Yaowei Wang\054 Massimiliano Pontil\054 Shaogang Gong\054 Tiejun Huang\054 Yonghong Tian) /Subject (2016 IEEE Conference on Computer Vision and Pattern Recognition) >> endobj 3 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 14 0 R /Resources << /XObject << /x8 15 0 R /x6 18 0 R /x12 21 0 R /x10 24 0 R >> /ExtGState << /s9 27 0 R /s11 30 0 R /a0 << /CA 1 /ca 1 >> /R25 33 0 R /s5 34 0 R /s7 37 0 R >> /Font << /R42 40 0 R /R40 45 0 R /F2 49 0 R /R28 50 0 R /F1 54 0 R /R38 55 0 R /R36 58 0 R /R34 63 0 R /R32 67 0 R /R30 71 0 R /R26 74 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 78 0 R 79 0 R 80 0 R 81 0 R 82 0 R 83 0 R 84 0 R 85 0 R 86 0 R 87 0 R 88 0 R 89 0 R 90 0 R 91 0 R 92 0 R 93 0 R ] >> endobj 4 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 94 0 R /Resources << /ExtGState << /R25 33 0 R >> /Font << /F2 95 0 R /R28 50 0 R /F1 96 0 R /R40 45 0 R /R26 74 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 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 116 0 R 117 0 R 118 0 R 119 0 R 120 0 R 121 0 R 122 0 R 123 0 R 124 0 R 125 0 R 126 0 R 127 0 R 128 0 R 129 0 R 130 0 R 131 0 R 132 0 R ] >> endobj 5 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 133 0 R /Resources << /XObject << /R103 134 0 R /R105 135 0 R /R104 136 0 R /R106 137 0 R >> /ExtGState << /R25 33 0 R >> /Font << /R109 138 0 R /R119 142 0 R /R113 146 0 R /R111 149 0 R /R117 154 0 R /R107 158 0 R /R115 162 0 R /F2 167 0 R /R28 50 0 R /F1 168 0 R /R121 169 0 R /R26 74 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 172 0 R 173 0 R 174 0 R 175 0 R 176 0 R 177 0 R 178 0 R 179 0 R 180 0 R 181 0 R 182 0 R 183 0 R ] >> endobj 6 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 184 0 R /Resources << /ExtGState << /R25 33 0 R >> /Font << /R42 40 0 R /R40 45 0 R /F2 185 0 R /R131 186 0 R /R133 190 0 R /R135 194 0 R /R121 169 0 R /R137 198 0 R /R139 201 0 R /R109 138 0 R /R119 142 0 R /R141 206 0 R /R143 210 0 R /R111 149 0 R /R117 154 0 R /R107 158 0 R /R115 162 0 R /R28 50 0 R /F1 213 0 R /R36 58 0 R /R26 74 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 214 0 R 215 0 R ] >> endobj 7 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 216 0 R /Resources << /ExtGState << /R25 33 0 R >> /Font << /R42 40 0 R /R40 45 0 R /F2 217 0 R /R131 186 0 R /R133 190 0 R /R135 194 0 R /R121 169 0 R /R137 198 0 R /R139 201 0 R /R109 138 0 R /R119 142 0 R /R141 206 0 R /R143 210 0 R /R111 149 0 R /R117 154 0 R /R107 158 0 R /R115 162 0 R /R28 50 0 R /F1 218 0 R /R36 58 0 R /R26 74 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 219 0 R 220 0 R 221 0 R 222 0 R 223 0 R 224 0 R 225 0 R 226 0 R 227 0 R 228 0 R 229 0 R 230 0 R 231 0 R 232 0 R 233 0 R 234 0 R 235 0 R ] >> endobj 8 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 236 0 R /Resources << /XObject << /R192 237 0 R /R189 238 0 R /R190 239 0 R /R191 240 0 R /R188 241 0 R >> /ExtGState << /R25 33 0 R >> /Font << /R109 138 0 R /R119 142 0 R /R131 186 0 R /F1 242 0 R /R111 149 0 R /R107 158 0 R /R40 45 0 R /F2 243 0 R /R28 50 0 R /R133 190 0 R /R135 194 0 R /R137 198 0 R /R36 58 0 R /R139 201 0 R /R26 74 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 244 0 R 245 0 R 246 0 R 247 0 R 248 0 R 249 0 R 250 0 R 251 0 R 252 0 R 253 0 R 254 0 R 255 0 R 256 0 R 257 0 R 258 0 R 259 0 R 260 0 R ] >> endobj 9 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 261 0 R /Resources << /ExtGState << /R25 33 0 R >> /Font << /F2 262 0 R /R28 50 0 R /F1 263 0 R /R40 45 0 R /R26 74 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 264 0 R 265 0 R 266 0 R 267 0 R 268 0 R 269 0 R 270 0 R 271 0 R 272 0 R 273 0 R 274 0 R 275 0 R 276 0 R 277 0 R 278 0 R 279 0 R 280 0 R 281 0 R 282 0 R 283 0 R ] >> endobj 10 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 284 0 R /Resources << /ExtGState << /R25 33 0 R >> /Font << /R109 138 0 R /R28 50 0 R /F1 285 0 R /F2 286 0 R /R40 45 0 R /R117 154 0 R /R107 158 0 R /R26 74 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 287 0 R 288 0 R 289 0 R 290 0 R 291 0 R 292 0 R 293 0 R 294 0 R 295 0 R 296 0 R 297 0 R ] >> endobj 11 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 298 0 R /Resources << /ExtGState << /R25 33 0 R >> /Font << /F2 299 0 R /R28 50 0 R /F1 300 0 R /R40 45 0 R /R26 74 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 12 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 301 0 R /Resources << /ExtGState << /R25 33 0 R >> /Font << /F2 302 0 R /R28 50 0 R /F1 303 0 R /R40 45 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 13 0 obj << /Type /Catalog /Pages 1 0 R >> endobj 14 0 obj << /Length 17744 >> stream q q q 0.10000 0 0 0.10000 0 0 cm /R25 gs 0 g q 10 0 0 10 0 0 cm BT /R26 14.34620 Tf 1 0 0 1 66.46910 675.06700 Tm [ (Unsuper) 10 (vised) -249.98900 (Cr) 17.99380 (oss\055Dataset) -250.00200 (T) 73.99160 (ransfer) -249.99300 (Lear) 14.98930 (ning) -249.99300 (f) 24.99230 (or) -249.99500 (P) 20.00610 (erson) -250.00200 <52652d6964656e746902636174696f6e> ] TJ /R28 11.95520 Tf 73.68590 -37.85820 Td [ (Peixi) -250.00500 (Peng) ] TJ /R30 7.97010 Tf 51.47770 4.33906 Td [ (1) -0.29866 ] TJ /R32 7.97010 Tf 4.23516 0 Td [ (\073) -0.09955 ] TJ /R30 7.97010 Tf 2.35195 0 Td [ (5) -0.29866 ] TJ /R28 11.95520 Tf 4.73203 -4.33906 Td [ (\054) -250.01200 (T) 80.01470 (ao) -250.00800 (Xiang) ] TJ /R30 7.97010 Tf 55.81910 4.33906 Td [ (2) -0.30019 ] TJ /R28 11.95520 Tf 4.73203 -4.33906 Td [ (\054) -250.01200 (Y) 99.98470 (ao) 25.01000 (wei) -249.98700 (W) 80 (ang) ] TJ /R30 7.97010 Tf 72.24490 4.33906 Td [ (3) -0.30019 ] TJ /R34 7.97010 Tf 4.23398 0 Td [ <03> -0.30019 ] TJ /R28 11.95520 Tf 4.73203 -4.33906 Td [ (\054) -250.01200 (Massimiliano) -249.99300 (Pontil) ] TJ /R30 7.97010 Tf 102.63400 4.33906 Td [ (4) -0.30019 ] TJ /R28 11.95520 Tf 4.73203 -4.33906 Td (\054) Tj -277.31600 -13.94690 Td [ (Shaog) 5.00832 (ang) -249.98700 (Gong) ] TJ /R30 7.97010 Tf 76.64490 4.33789 Td [ (2) -0.30019 ] TJ /R28 11.95520 Tf 4.73203 -4.33789 Td [ (\054) -250.01200 (T) 34.98980 (iejun) -250.00200 (Huang) ] TJ /R30 7.97010 Tf 71.63520 4.33789 Td [ (1) -0.30019 ] TJ /R28 11.95520 Tf 4.73164 -4.33789 Td [ (\054Y) 109.99300 (onghong) -250.00200 (T) 34.98980 (ian) ] TJ /R30 7.97010 Tf 76.63320 4.33789 Td [ (1) -0.30019 ] TJ /R32 7.97010 Tf 4.23398 0 Td [ (\073) -0.09802 ] TJ /R30 7.97010 Tf 2.35195 0 Td [ (5) -0.30019 ] TJ /R34 7.97010 Tf 4.73320 0 Td [ <03> -0.30019 ] TJ /R30 7.97010 Tf -341.57700 -13.94800 Td [ (1) -0.30019 ] TJ /R28 11.95520 Tf 4.73203 -4.33789 Td [ (National) -250 (Engineering) -249.99600 (Laboratory) -250.01000 (for) -249.99500 (V) 59.99160 (ideo) -250.01000 (T) 70.01640 (echnology) 65.01320 (\054) -250.01200 (Peking) -250.00400 (Uni) 24.99570 (v) 14.98510 (ersity) 64.98870 (\054) -250.01000 (Beijing\054) -249.98900 (China) ] TJ /R30 7.97010 Tf -21.54690 -9.60898 Td [ (2) -0.30019 ] TJ /R28 11.95520 Tf 4.73203 -4.33906 Td [ (School) -250.00400 (of) -250.01500 (Electronic) -249.99400 (Engineering) -249.99700 (and) -249.98700 (Computer) -250.01400 (Science\054) -249.99300 (Queen) -249.99300 (Mary) -249.98500 (Uni) 24.99570 (v) 14.98510 (ersity) -249.98900 (of) -250.01400 (London\054) -250.00600 (UK) ] TJ /R30 7.97010 Tf 42.31210 -9.60898 Td [ (3) -0.29866 ] TJ /R28 11.95520 Tf 4.73203 -4.33906 Td [ (Department) -250 (of) -250.01500 (Electronic) -249.99500 (Engineering\054) -249.98500 (Beijing) -250.00200 (Institute) -250.01600 (of) -250.01400 (T) 70.01640 (echnology) 65.01320 (\054) -250.01000 (China) ] TJ /R30 7.97010 Tf 95.37890 -9.60898 Td [ (4) -0.30019 ] TJ /R28 11.95520 Tf 4.73281 -4.33789 Td [ (Italian) -250.00400 (Institute) -250.01600 (of) -250.01400 (T) 70.01640 (echnology) 65.01320 (\054) -250.01200 (Italy) ] TJ /R30 7.97010 Tf -33.37700 -9.61016 Td [ (5) -0.29866 ] TJ /R28 11.95520 Tf 4.73203 -4.33789 Td [ (Cooperati) 25.00790 (v) 14.98510 (e) -249.99700 (Medianet) -250.01400 (Inno) 15.01580 (v) 24.98340 (ation) -250.00200 (Center) 39.98490 (\054) -250.01200 (China) ] TJ /R36 8.96640 Tf -48.32190 -13.94800 Td [ (f) -0.89990 ] TJ /R38 8.96640 Tf 4.60781 0 Td [ (pxpeng\054) -599.99400 (yhtian\054) -599.99400 (tjhuang) ] TJ /R36 8.96640 Tf 123.73600 0 Td [ (g) -0.90126 ] TJ /R38 8.96640 Tf 4.60820 0 Td [ (\100pku\056edu\056cn\054) -599.99700 (yaoweiwang\100bit\056edu\056cn\054) ] TJ /R36 8.96640 Tf -122.19200 -13.94690 Td [ (f) -0.89990 ] TJ /R38 8.96640 Tf 4.60820 0 Td [ (t\056xiang\054) -600.02100 (s\056gong) ] TJ /R36 8.96640 Tf 80.69690 0 Td [ (g) -0.90126 ] TJ /R38 8.96640 Tf 4.60820 0 Td [ (\100qmul\056ac\056uk\054) -599.99700 (massimiliano\056pontil\100iit\056it) ] TJ /R26 11.95520 Tf -91.66720 -41.04610 Td (Abstract) Tj /R40 9.96260 Tf -83.92810 -23.91090 Td [ (Most) -772.00800 (e) 19.99240 (xisting) -773.01400 (per) 10.00570 (son) -772.01200 (r) 37.01960 <652d6964656e746902636174696f6e> -772.99800 (\050Re\055ID\051) -771.99900 (ap\055) ] TJ -11.95470 -11.95510 Td [ (pr) 44.98390 (oac) 14.98340 (hes) -247.99100 (follow) -247.99200 (a) -247.99300 (supervised) -248.01000 (learning) -246.98200 (fr) 14.99010 (ame) 14.98030 (work\054) -248.99500 (in) -247.98600 (whic) 15 (h) ] TJ 11.95510 TL T* [ (a) -459.01700 (lar) 36.99260 (g) 10.00320 (e) -460.00600 (number) -459.00200 (of) -459.98900 (labelled) -458.99300 (matc) 14.98890 (hing) -460.01900 (pair) 9.98118 (s) -459.01700 (ar) 36.98650 (e) -460.00700 (r) 37.01830 (equir) 36.99380 (ed) ] TJ T* [ (for) -363.01900 (tr) 14.99140 (aining) 15.01220 (\056) -650.00700 (This) -363.00400 (se) 15.01830 (ver) 37.01100 (ely) -364.01900 (limits) -363 (their) -363.01500 (scalability) -362.98800 (in) -364.00500 (r) 37.01830 (eal\055) ] TJ T* [ (world) -422.99100 (applications\056) -827.99500 (T) 92 (o) -422.98300 (o) 10.00320 (ver) 37.01100 (come) -422.00900 (this) -423.00300 (limitation\054) -466.01500 (we) -423.01800 (de\055) ] TJ 11.95630 TL T* [ (velop) -358.99000 (a) -358.99400 (no) 10.00810 (vel) -357.98100 (cr) 45.01330 (oss\055dataset) -358.99300 (tr) 14.99140 (ansfer) -359.01400 (learning) -359.00100 (appr) 44.99490 (oac) 14.98280 (h) -358.99400 (to) ] TJ 11.95510 TL T* [ (learn) -274.99400 (a) -275.98800 (discriminative) -275 (r) 37.01960 (epr) 36.98160 (esentation\056) -386.01200 (It) -275.98800 (is) -275 (unsupervised) -275.99600 (in) ] TJ T* [ (the) -356.01100 (sense) -354.99100 (that) -355.99500 (the) -356.01200 (tar) 36.99260 (g) 10.00320 (et) -356.01700 (dataset) -355.00800 (is) -356.00600 (completely) -356.00200 (unlabelled\056) ] TJ T* [ <53706563690263616c6c79> 54.99570 (\054) -428.00500 (we) -392.98500 (pr) 36.98520 (esent) -392.00300 (an) -392.98300 (multi\055task) -392.01200 (dictionary) -392.99300 (learning) ] TJ T* [ (method) -308.98600 (whic) 14.99870 (h) -307.98300 (is) -308.99400 (able) -308.99500 (to) -308.01500 (learn) -308.98900 (a) -307.98300 (dataset\055shar) 36.98400 (ed) -309.00700 (b) 20.00160 (ut) -308.99500 (tar) 36.99140 (g) 10.00320 (et\055) ] TJ 11.95590 TL T* [ (data\055biased) -430.98300 (r) 37.01960 (epr) 36.98160 (esentation\056) -852.99200 (Experimental) -430.98900 (r) 37.01830 (esults) -431 (on) -431.01600 <027665> ] TJ 11.95510 TL T* [ (benc) 15.01830 (hmark) -429.99200 (datasets) -430.00900 (demonstr) 15.01100 (ate) -429.01900 (that) -429.98200 (the) -430 (method) -429.98700 <7369676e69022d> ] TJ T* [ (cantly) -249.98200 (outperforms) -249.98500 (the) -249.99000 (state\055of\055the\055art\056) ] TJ /R26 11.95520 Tf 35.25780 TL T* [ (1\056) -249.99000 (Intr) 18.01460 (oduction) ] TJ /R28 9.96260 Tf 11.95470 -18.92890 Td [ (Person) -201.00300 <72652d6964656e746902636174696f6e> -201.01800 (\050Re\055ID\051) -200.98700 (is) -201.01200 (the) -201.01800 (problem) -200.99800 (of) -200.98400 (match\055) ] TJ -11.95470 -11.95510 Td [ (ing) -245 (people) -245.00400 (across) -245.99300 (non\055o) 14.99500 (v) 14.98280 (erlapping) -244.99600 (camera) -244.98600 (vie) 24.98360 (ws\056) -308.01500 (It) -245.99300 (has) -245.01100 (be\055) ] TJ 11.95510 TL T* [ (come) -384.00600 (one) -382.98900 (of) -384.01300 (the) -384.00700 (most) -383.00300 (studied) -383.98400 (problems) -383.00200 (in) -384.00200 (video) -383.99700 (surv) 14.99010 (eil\055) ] TJ T* [ (lance) -232.98100 (due) -233.01400 (to) -233.00800 (its) -233 (great) -232.98100 (potentials) -233.01700 (for) -232.98200 (security) -233 (and) -233.01500 (safety) -233.01300 (man\055) ] TJ T* [ (agement) -449.00700 (applications\056) -908 (Despite) -449.00400 (the) -449.99600 (best) -449.00800 (ef) 25.00810 (forts) -449.01100 (from) -449.99400 (the) ] TJ 11.95590 TL T* [ (computer) -193.98400 (vision) -194.99100 (researchers) -193.98200 (\13333\054) -195.01600 (10\135\054) -205.01500 (it) -195.01200 (remains) -193.98700 (an) -194.98700 (unsolv) 15.01220 (ed) ] TJ 11.95510 TL T* [ (problem\056) -1103.98000 (This) -514.99000 (is) -514.01800 (because) -515.01300 (a) -513.99800 (person\047) 54.98100 (s) -515.00700 (appearance) -514.98800 (often) ] TJ T* [ (changes) -336.99500 (dramatically) -335.99200 (across) -336.99800 (camera) -337.01100 (vie) 24.98360 (ws) -336.01300 (due) -336.99800 (to) -336.99000 (changes) ] TJ T* [ (in) -223.00900 (body) -223.00100 (pose\054) -229.00600 (vie) 24.98360 (w) -223.01900 (angle\054) -227.99000 (occlusion) -222.99000 (and) -223.99700 (illumination) -222.99000 (condi\055) ] TJ (tions\056) ' 11.95470 -11.95510 Td [ (T) 79.99030 (o) -342.01600 (address) -342.99200 (these) -342.01200 (challenges\054) -365.99700 (most) -341.99100 (e) 15.01220 (xisting) -342.01900 (research) -343.01400 (ef\055) ] TJ -11.95470 -11.95590 Td [ (forts) -401.01900 (on) -400.98200 (Re\055ID) -400.98700 (\13325\054) -402.00200 (15\054) -401.01900 (16\054) -401.01900 (4\054) -400.98500 (20\054) -402 (37\054) -401.01900 (39\054) -401.01900 (36\054) -401.01900 (23\054) -401.01900 (31\054) -402 (2\135) ] TJ T* [ (are) -266.98700 (based) -267.00700 (on) -267.00400 (supervi) 1.00106 (sed) -267.00700 (learning\056) -361.01800 <53706563690263616c6c79> 65.01370 (\054) -271.01100 (the) 14.98520 (y) -267.00900 (require) ] TJ T* [ (a) -305.01200 (lar) 17.99640 (ge) -305.98800 (number) -304.98800 (of) -305.00700 (labelled) -306.00900 (mat) 0.99493 (ching) -306.00900 (pairs) -304.99800 (across) -305.00300 (each) -305.99600 (tw) 10.00810 (o) ] TJ ET Q 3.98000 w 0 G 501.12100 998.78900 m 1446.11000 998.78900 l S q 10 0 0 10 0 0 cm BT /R42 5.97760 Tf 1 0 0 1 60.14100 93.27700 Tm [ <03> -0.90058 ] TJ /R28 7.97010 Tf 4.31680 -2.81211 Td [ (Corresponding) -944 (author\072) -1698 (Y) 99.99690 (ao) 24.98960 (wei) -943.97800 (W) 79.98030 (ang) -943.97900 (and) -943.97900 (Y) 109.99700 (onghong) -944.00400 (T) 35.01860 (ian) ] TJ -14.34570 -9.46484 Td [ (\050email\072yao) 25.02410 (weiw) 9.99218 (ang\100bit\056edu\056cn) -249.98700 (and) -249.97800 (yhtian\100pku\056edu\056cn\051\056) ] TJ /R28 9.96260 Tf 258.75000 403.58200 Td [ (camera) -218.01000 (vie) 24.98360 (ws) -217.99300 (to) -217.99100 (learn) -218.00300 (a) -218.00800 (representation) -218.99800 (or) -218.00300 (matching) -218.00800 (function) ] TJ 11.95590 TL T* [ (that) -282.01700 (is) -283 (i) 0.98758 (n) 39.01800 (v) 24.98110 (ari) 1.01944 (ant) -283.00400 (to) -282.01900 (the) -281.98500 (appearance) -282.98700 (changes\056) -406 (Ho) 24.98600 (we) 25.01540 (v) 14.98280 (er) 39.98350 (\054) -291.00500 (rely\055) ] TJ 11.95510 TL T* [ (ing) -381.99800 (on) -380.98500 (manually) -381.98300 (labelled) -381.99500 (data) -382.01000 (for) -380.99500 (each) -381.98500 (camera\055pair) -381.98000 (leads) ] TJ T* [ (to) -411.01700 (poor) ] TJ /R40 9.96260 Tf 34.20000 0 Td (scalability) Tj /R28 9.96260 Tf 41.51290 0 Td [ (\056) -793.00200 (This) -411.00500 (is) -411.01500 (due) -410.00500 (to) -411.02000 (tw) 10.00810 (o) -410.98500 (reasons\072) -631.99300 (\0501\051) -410.99000 (F) 14.99260 (or) ] TJ -75.71290 -11.95510 Td [ (each) -254.98400 (pair) -255.01100 (of) -255.01400 (cameras\054) -257.01600 (e) 15.01220 (ye\055balling) -254.98700 (the) -255.00600 (tw) 10.00810 (o) -255.01100 (vie) 24.98600 (ws) -255.98700 (to) -255.00600 (annotate) ] TJ /R40 9.96260 Tf T* [ (corr) 36.98650 (ectly) ] TJ /R28 9.96260 Tf 38.40270 0 Td [ (matching) -282 (pairs) -281.00200 (among) -282.00700 (hundreds) -282.00700 (of) -281.99200 (imposters) -281.01200 (is) -282.01700 (a) ] TJ -38.40270 -11.95630 Td [ (tough) -268.00700 (job) -268.99700 (e) 25.01050 (v) 14.98280 (en) -267.99500 (for) -269.01600 (humans\056) -365.00800 (\0502\051) -269.01400 (Gi) 24.98600 (v) 14.98280 (en) -267.99500 (a) -269.01900 (camera) -268.00400 (netw) 10.00810 (ork) -269.00900 (of) ] TJ T* [ (e) 25.01050 (v) 14.98280 (en) -309.98700 (a) -309.99200 (moderate) -310.01400 (size\054) -324.99700 (e\056g\056) -309.98300 (one) -309.98300 (installed) -309.99200 (in) -310.01700 (an) -309.98700 (under) 18.00680 (ground) ] TJ T* [ (station\054) -343.98400 (there) -325.00500 (can) -325.00700 (be) -325.00500 (easily) -324.99000 (o) 14.98280 (v) 14.98280 (er) -325.01400 (one) -325 (hundred) -326.00400 (cameras) -325.00500 (and) ] TJ T* [ (thousands) -295.99000 (of) -297.00700 (camera) -295.99700 (pairs\056) -449.00800 (Since) -296.99000 (hundreds) -296.00500 (of) -295.99000 (labelled) -296.99000 (im\055) ] TJ T* [ (age) -222.00500 (pairs) -223.01200 (are) -222.01400 (typically) -222.00700 (needed) -222.00200 (from) -223.01200 (each) -222.01200 (camera) -222.01200 (pair) -221.99700 (for) -222.98200 (su\055) ] TJ T* [ (pervised) -270.99600 (learning\054) -276.99300 (the) -271.00600 (labelling) -271.99900 (cost) -270.99900 (w) 10.00320 (ould) -270.98900 (be) -271.99400 (prohibiti) 24.98110 (v) 14.98280 (ely) ] TJ 11.95590 TL T* [ (high\056) -327.01900 (This) -254.99400 (scalability) -255.99600 (issue) -254.99700 (thus) -256.01100 (se) 25.01540 (v) 14.98280 (erely) -255.99600 (limits) -255.00600 (the) -255.98700 (applica\055) ] TJ 11.95510 TL T* [ (bility) -249.99700 (of) -249.99500 (the) -249.99000 (e) 15.01220 (xisting) -249.99500 (methods\056) ] TJ 11.95510 -16.48480 Td [ (In) -239.01600 (order) -238.98000 (to) -239.00700 (mak) 10.01060 (e) -238.00400 (a) -238.98500 (person) -239.00400 (Re\055ID) -239.01400 (model) -238.99400 (scalable\054) -241.00900 (one) -239.01400 (so\055) ] TJ -11.95510 -11.95630 Td [ (lution) -208.98700 (is) -209.01200 (to) -209.01200 (utilise) -208.00900 (the) -209.01700 (unlabelled) -208.99500 (data\054) -217.01800 (which) -209.00900 (are) -208.99500 (ab) 19.99670 (undant) -209 (in) ] TJ T* [ (the) -257.98900 (conte) 14.98520 (xt) -257.00400 (of) -257.99400 (Re\055ID) -257.01100 (\226) -257.99100 (in) -257.98400 (a) -256.98200 (b) 20.00160 (usy) -258.02100 (public) -258.01100 (space\054) -259.01600 (thousands) -257.99600 (of) ] TJ T* [ (people) -294.99500 (pass) -294.99700 (by) -296.01900 (in) -294.99700 (each) -295.01700 (camera) -295.01900 (vie) 24.98600 (w) -295.98500 (e) 25.01050 (v) 14.98280 (eryday) 65.01370 (\056) -444.98000 (There) -295.01400 (are) -296 (a) ] TJ T* [ (fe) 25.00810 (w) -279.99000 (e) 15.01220 (xisting) -279.99000 (ef) 25.00810 (forts) -281 (on) -279.98300 (e) 15.01220 (xploiting) -280.01700 (unlabelled) -280.00200 (data) -279.98800 (for) -281.01200 (unsu\055) ] TJ T* [ (pervised) -282.01400 (Re\055ID) -281.00700 (modelling) -281.98200 (\13324\054) -281.00200 (34\054) -282.01700 (6\135\056) -404.00600 (Ho) 24.98600 (we) 25.01540 (v) 14.98280 (er) 39.98350 (\054) -289.98600 (compared) ] TJ T* [ (to) -479.00600 (supervised) -480.01100 (learning) -479 (approaches\054) -536.99900 (the) -479.00800 (matching) -480.00300 (perfor) 19.99180 (\055) ] TJ 11.95590 TL T* [ (mance) -295.98500 (of) -297.00700 (unsupervised) -295.99200 (models) -297.01900 (are) -296 (typically) -295.99500 (much) -296.99000 (weak) 9.99833 (er) 39.98350 (\054) ] TJ 11.95510 TL T* [ (rendering) -374.98400 (them) -375.01600 (less) -374.98200 (ef) 25.00810 (fecti) 25.01540 (v) 14.98280 (e\056) -684.98400 (The) -376.01100 (r) 1.01454 (eason) -376.00600 (is) -374.98200 (that) -374.98200 (without) ] TJ T* [ (labelled) -346.98100 (matching) -347.00800 (pairs) -346.99100 (across) -346.99600 (camera) -347.01100 (vie) 24.98600 (ws\054) -370.98700 (e) 15.01220 (xisting) -346.99600 (un\055) ] TJ T* [ (supervised) -254.00900 (models) -254.00400 (are) -254.00900 (unable) -253.00200 (to) -253.98700 (learn) -253.99700 (what) -253.98700 (mak) 10.01300 (es) -253.99700 (a) -254.00200 (person) ] TJ T* [ (recognisable) -250.01700 (under) -249.99000 (se) 25.01790 (v) 14.98280 (ere) -250.00700 (appearance) -250.01200 (changes\056) ] TJ 11.95510 -16.48590 Td [ (Dif) 24.98360 (ferent) -198.00900 (from) -197.01600 (e) 15.01220 (xisting) -198.00100 (unsupervised) -198.00600 (Re\055ID) -198.00100 (methods\054) -208.00500 (we) ] TJ -11.95510 -11.95510 Td [ (propose) -371.01700 (to) -370.98500 (solv) 15 (e) -371.00200 (the) -370.99000 (Re\055ID) -370.99200 (problem) -371.99200 (wi) 0.99003 (thout) -371.98700 (an) 15.01710 (y) -370.99200 (labelled) ] TJ T* [ (matching) -414.99700 (pairs) -415.01900 (of) -414.00700 (tar) 17.99700 (get) -414.98200 (data) -414.98500 (using) -415 (cross\055dataset) -415.00900 (transfer) ] TJ T* [ (learning\056) -397.99200 (The) -279.00700 (idea) -279.99000 (is) -279 (that) -278.99800 (labelling) -279.01700 (matching) -279.99700 (pairs) -279.00200 (for) -279.01200 (a) -279.99700 (set) ] TJ 11.95590 TL T* [ (of) -305.00500 (gi) 24.98850 (v) 14.98280 (en) -305.00800 (tar) 17.99700 (get) -306.02000 (camera) -305.01500 (vie) 24.98600 (ws) -304.99800 (is) -304.99300 (tedious) -305.01800 (for) -305.98800 (practical) -305.00300 (appli\055) ] TJ 11.95510 TL T* [ (cations\056) -409.98600 (Ho) 24.98360 (we) 25.01300 (v) 14.98280 (er) 39.98600 (\054) -291.00800 (there) -283.99200 (already) -283.01200 (e) 15.01220 (xist) -282.98700 (labelled) -282.99200 (datasets) -284.01100 (col\055) ] TJ T* [ (lected) -364.99100 (else) 24.98110 (where) -365.00300 (from) -364.98800 (other) -364.98800 (camera) -365.00800 (netw) 10.00810 (orks\073) -423.00800 (it) -364.98300 (is) -364.98300 (there\055) ] TJ T* [ (fore) -486.00200 (possible) -485.02000 (to) -485.98500 (learn) -485.99700 (a) -486.00200 (representation) -484.99300 (that) -485.98300 (captures) -485.99200 (the) ] 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 1 297 50 Tm (1306) Tj T* ET Q endstream endobj 15 0 obj << /Filter /FlateDecode /Resources << /ExtGState << /a0 << /CA 1 /ca 1 >> >> /XObject << /x18 16 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 16 0 obj << /Filter /FlateDecode /Resources 17 0 R /Length 107 /Type /XObject /BBox [ 78 746 96 765 ] /Subtype /Form >> stream xe AC̬wʠ =p,?]%+H-
Jc "82w8VSnGW;"
endstream
endobj
17 0 obj
<<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
>>
endobj
18 0 obj
<<
/Filter /FlateDecode
/Resources <<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
/XObject <<
/x15 19 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
19 0 obj
<<
/Filter /FlateDecode
/Resources 20 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
20 0 obj
<<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
>>
endobj
21 0 obj
<<
/Filter /FlateDecode
/Resources <<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
/XObject <<
/x24 22 0 R
>>
>>
/Length 28
/Group <<
/Type /Group
/S /Transparency
/CS /DeviceRGB
/I true
>>
/BBox [ 132 751 480 772 ]
/Type /XObject
/Subtype /Form
>>
stream
x+O4PH/VЯ02Qp
0
endstream
endobj
22 0 obj
<<
/Filter /FlateDecode
/Resources 23 0 R
/Length 53223
/Type /XObject
/BBox [ 132 751 480 772 ]
/Subtype /Form
>>
stream
xtI:6%Q㨈?7rA= u%6 ?Y(WbWo{B>9
x`Znϳ|8{3?0x*z ǃ|,@:w>`c|*ϻⳅKO3`g
:_|}}><.6`Z{{3]#<_o"~:ͺgk7/Ұ@|K yp ]03ʷCmş8˽Y?>(3!Bwqs.Z8,~~=rMT̩y+/*w: uBZ_`ߵp`%M?ɝ1ɳw=vDۉy&xb4Q>d@ sg~lA