%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 (Online Multi\055Object Tracking Using CNN\055Based Single Object Tracker With Spatial\055Temporal Attention Mechanism) /Producer (PyPDF2) /Author (Qi Chu\054 Wanli Ouyang\054 Hongsheng Li\054 Xiaogang Wang\054 Bin Liu\054 Nenghai Yu) /Subject (2017 IEEE International Conference on Computer Vision) >> endobj 3 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 14 0 R /Resources << /XObject << /x8 15 0 R /R49 18 0 R /R48 19 0 R /R47 20 0 R /R46 21 0 R /R45 22 0 R /R50 23 0 R /R42 24 0 R /x12 25 0 R /x6 28 0 R /x10 31 0 R >> /ExtGState << /s9 34 0 R /s11 37 0 R /a0 << /CA 1 /ca 1 >> /R23 40 0 R /s5 41 0 R /s7 44 0 R >> /Font << /R43 47 0 R /R40 51 0 R /F2 55 0 R /R28 56 0 R /F1 59 0 R /R38 60 0 R /R36 64 0 R /R34 68 0 R /R32 71 0 R /R24 75 0 R /R30 79 0 R /R26 83 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 87 0 R 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 ] >> endobj 4 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 101 0 R /Resources << /ExtGState << /R23 40 0 R >> /Font << /F2 102 0 R /F1 103 0 R /R24 75 0 R /R38 60 0 R /R26 83 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 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 133 0 R 134 0 R 135 0 R 136 0 R 137 0 R 138 0 R 139 0 R 140 0 R 141 0 R ] >> endobj 5 0 obj << /Parent 1 0 R /Rotate 0 /Contents 142 0 R /Resources << /ColorSpace << /R109 143 0 R >> /XObject << /R141 144 0 R /R128 172 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] /Pattern << /R127 145 0 R /R119 148 0 R /R140 151 0 R /R112 154 0 R /R117 157 0 R /R130 159 0 R /R125 161 0 R /R133 163 0 R /R123 166 0 R /R136 168 0 R /R138 170 0 R >> /ExtGState << /R108 177 0 R /R23 40 0 R /R120 178 0 R >> /Font << /R156 180 0 R /R144 185 0 R /R154 189 0 R /R146 193 0 R /R152 197 0 R /R150 200 0 R /R142 204 0 R /R113 173 0 R /R148 209 0 R /F2 212 0 R /F1 213 0 R /R24 75 0 R /R26 83 0 R >> /Shading << /R118 149 0 R /R111 155 0 R /R116 158 0 R /R126 146 0 R /R132 164 0 R /R124 162 0 R /R135 169 0 R /R137 171 0 R /R139 152 0 R /R129 160 0 R /R122 167 0 R >> >> /Group 179 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 214 0 R 215 0 R 216 0 R 217 0 R 218 0 R ] /Type /Page >> endobj 6 0 obj << /Parent 1 0 R /Rotate 0 /Contents 219 0 R /Resources << /ColorSpace << /R173 220 0 R >> /XObject << /R210 221 0 R /R201 231 0 R /R197 248 0 R /R188 224 0 R /R209 241 0 R /R172 254 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] /Pattern << /R183 239 0 R /R196 249 0 R /R187 225 0 R /R200 232 0 R /R176 236 0 R /R208 242 0 R >> /ExtGState << /R203 229 0 R /R191 222 0 R /R120 178 0 R /R108 177 0 R /R198 234 0 R /R177 235 0 R /R23 40 0 R >> /Font << /R211 262 0 R /R144 185 0 R /R213 265 0 R /R146 193 0 R /R215 269 0 R /R179 255 0 R /R150 200 0 R /R142 204 0 R /R113 173 0 R /R154 189 0 R /R148 209 0 R /F2 272 0 R /F1 273 0 R /R152 197 0 R /R24 75 0 R /R26 83 0 R >> /Shading << /R182 240 0 R /R207 243 0 R /R186 226 0 R /R175 237 0 R /R199 233 0 R /R195 250 0 R >> >> /Group 179 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 274 0 R 275 0 R 276 0 R 277 0 R 278 0 R ] /Type /Page >> endobj 7 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 279 0 R /Resources << /XObject << /R228 280 0 R /R229 281 0 R /R227 282 0 R /R225 283 0 R /R226 284 0 R /R230 285 0 R >> /ExtGState << /R23 40 0 R >> /Font << /R211 262 0 R /R213 265 0 R /R215 269 0 R /R235 286 0 R /R233 290 0 R /R231 293 0 R /F2 296 0 R /F1 297 0 R /R156 180 0 R /R144 185 0 R /R154 189 0 R /R146 193 0 R /R152 197 0 R /R150 200 0 R /R142 204 0 R /R113 173 0 R /R148 209 0 R /R24 75 0 R /R26 83 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 8 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 298 0 R /Resources << /ExtGState << /R23 40 0 R >> /Font << /R156 180 0 R /R144 185 0 R /R213 265 0 R /R146 193 0 R /R215 269 0 R /R150 200 0 R /R142 204 0 R /R235 286 0 R /R233 290 0 R /R154 189 0 R /R148 209 0 R /F2 299 0 R /F1 300 0 R /R152 197 0 R /R24 75 0 R /R26 83 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 301 0 R 302 0 R 303 0 R 304 0 R 305 0 R ] >> endobj 9 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 306 0 R /Resources << /XObject << /R262 307 0 R >> /ExtGState << /R23 40 0 R >> /Font << /F2 308 0 R /R144 185 0 R /R146 193 0 R /R150 200 0 R /R142 204 0 R /F1 309 0 R /R24 75 0 R /R26 83 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 310 0 R 311 0 R 312 0 R 313 0 R 314 0 R 315 0 R 316 0 R 317 0 R 318 0 R ] >> endobj 10 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 319 0 R /Resources << /ExtGState << /R23 40 0 R >> /Font << /R146 193 0 R /F2 320 0 R /F1 321 0 R /R36 64 0 R /R24 75 0 R /R26 83 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 322 0 R 323 0 R 324 0 R 325 0 R 326 0 R 327 0 R 328 0 R 329 0 R 330 0 R 331 0 R 332 0 R 333 0 R 334 0 R 335 0 R 336 0 R 337 0 R 338 0 R 339 0 R 340 0 R 341 0 R 342 0 R ] >> endobj 11 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 343 0 R /Resources << /ExtGState << /R23 40 0 R >> /Font << /F2 344 0 R /F1 345 0 R /R24 75 0 R /R38 60 0 R /R26 83 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 346 0 R /Resources << /ExtGState << /R23 40 0 R >> /Font << /F2 347 0 R /F1 348 0 R /R38 60 0 R /R26 83 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 18960 >> stream q q q 0.10000 0 0 0.10000 0 0 cm /R23 gs 0 g q 10 0 0 10 0 0 cm BT /R24 14.34620 Tf 1 0 0 1 64.03010 675.42600 Tm [ (Online) -250.01300 (Multi\055Object) -250 (T) 73.99160 (racking) -249.99100 (Using) -249.99100 (CNN\055based) -249.99300 (Single) -250.01200 (Object) -249.99800 (T) 73.98990 (rack) 9.98944 (er) -249.98800 (with) ] TJ 111.90600 -17.57420 Td [ (Spatial\055T) 92 (emporal) -249.98800 (Attention) -250.01000 (Mechanism) ] TJ /R26 11.95520 Tf -86.57380 -37.57890 Td [ (Qi) -250.01200 (Chu) ] TJ /R28 7.97010 Tf 34.87300 4.33789 Td [ (1) -0.29866 ] TJ /R30 7.97010 Tf 4.23398 0 Td [ (\073) -0.09955 ] TJ /R28 7.97010 Tf 2.35195 0 Td [ (3) -0.29866 ] TJ /R26 11.95520 Tf 4.73281 -4.33789 Td [ (\054) -250.01200 (W) 80 (anli) -249.99000 (Ouyang) ] TJ /R28 7.97010 Tf 75.07810 4.33789 Td [ (2) -0.30019 ] TJ /R30 7.97010 Tf 4.23398 0 Td [ (\073) -0.10109 ] TJ /R28 7.97010 Tf 2.35195 0 Td [ (3) -0.30019 ] TJ /R26 11.95520 Tf 4.73320 -4.33789 Td [ (\054) -250.01200 (Hongsheng) -250.01600 (Li) ] TJ /R28 7.97010 Tf 74.05000 4.33789 Td [ (3) -0.30019 ] TJ /R26 11.95520 Tf 4.73203 -4.33789 Td [ (\054) -250.01200 (Xiaog) 5.01138 (ang) -249.98700 (W) 80 (ang) ] TJ /R28 7.97010 Tf 82.97970 4.33789 Td [ (3) -0.30019 ] TJ /R26 11.95520 Tf 4.73320 -4.33789 Td [ (\054) -250.01200 (Bin) -250.00200 (Liu) ] TJ /R28 7.97010 Tf 42.84690 4.33789 Td [ (1) -0.30019 ] TJ /R26 11.95520 Tf 4.73203 -4.33789 Td [ (\054) -250.01000 (Nenghai) -249.99700 (Y) 110.99400 (u) ] TJ /R28 7.97010 Tf 62.75200 4.33789 Td [ (1) -0.30019 ] TJ /R30 7.97010 Tf 4.23398 0 Td [ (\073) -0.09802 ] TJ /R32 7.97010 Tf 2.85117 0 Td [ <03> -0.30019 ] TJ /R28 7.97010 Tf -380.34200 -13.66800 Td [ (1) -0.29866 ] TJ /R26 11.95520 Tf 4.73320 -4.33906 Td [ (Uni) 24.99460 (v) 14.98620 (ersity) -249.98900 (of) -250.01500 (Science) -250.00600 (and) -249.98700 (T) 70.01640 (echnology) -249.99700 (of) -250.01400 (China\054) ] TJ /R28 7.97010 Tf 233.10000 4.33906 Td [ (2) -0.30019 ] TJ /R26 11.95520 Tf 4.73203 -4.33906 Td [ (Uni) 24.99570 (v) 14.98510 (ersity) -249.98900 (of) -250.01400 (Sydne) 15.00560 (y) ] TJ /R28 7.97010 Tf -259.65500 -9.32969 Td [ (3) -0.29866 ] TJ /R26 11.95520 Tf 4.73203 -4.33828 Td [ (Department) -250 (of) -250.01500 (Electronic) -249.99500 (Engineering\054) -249.98500 (The) -250.01400 (Chinese) -250.01200 (Uni) 24.99570 (v) 14.98510 (ersity) -249.98900 (of) -250.01400 (Hong) -249.98900 (K) 34.99390 (ong) ] TJ /R34 8.96640 Tf -48.02810 -13.66870 Td (kuki\100mail\056ustc\056edu\056cn\054) Tj /R36 8.96640 Tf 123.73600 0 Td [ (f) -0.89990 ] TJ /R34 8.96640 Tf 4.60820 0 Td (wlouyang\054hsli\054xgwang) Tj /R36 8.96640 Tf 107.59600 0 Td [ (g) -0.90126 ] TJ /R34 8.96640 Tf 4.60781 0 Td (\100ee\056cuhk\056edu\056hk\054) Tj /R36 8.96640 Tf 91.45700 0 Td [ (f) -0.90126 ] TJ /R34 8.96640 Tf 4.60703 0 Td (flowice\054ynh) Tj /R36 8.96640 Tf 59.17810 0 Td [ (g) -0.89854 ] TJ /R34 8.96640 Tf 4.60781 0 Td (\100ustc\056edu\056cn) Tj /R24 11.95520 Tf -319.53700 -40.96210 Td (Abstract) Tj /R38 9.96260 Tf -83.92770 -23.72190 Td [ (In) -352.01800 (this) -351.01400 (paper) 111.01800 (\054) -376.99300 (we) -352.01100 (pr) 44.98390 (opose) -352.00300 (a) -350.99500 (CNN\055based) -352.00500 (fr) 14.99010 (ame) 14.98030 (work) -352 (for) ] TJ -11.95510 -11.71600 Td [ (online) -401.98600 (MO) 39.99760 (T) 74.00170 (\056) -402.00900 (This) -402.99800 (fr) 14.99140 (ame) 14.98160 (work) -401.99200 (utilizes) -402.00900 (the) -402.00400 (merits) -401.98700 (of) -403.01900 (single) ] TJ 11.71600 TL T* [ (object) -247.00200 (tr) 14.99140 (ac) 19.99730 (k) 9.99404 (er) 10 (s) -247.01100 (in) -245.98600 (adapting) -247.01300 (appear) 15 (ance) -247.01500 (models) -246.99600 (and) -247.00300 (sear) 36.98650 (c) 15.01220 (h\055) ] TJ T* [ (ing) -413.99200 (for) -413.99100 (tar) 36.99260 (g) 10.00320 (et) -414.98700 (in) -413.99700 (the) -414.00200 (ne) 19.99790 (xt) -414.00700 (fr) 14.99140 (ame) 14.98160 (\056) -803.00300 (Simply) -413.98700 (applying) -414.99400 (single) ] TJ T* [ (object) -266.99800 (tr) 14.99140 (ac) 19.99730 (k) 9.99404 (er) -267.01300 (for) -266.99600 (MO) 39.99820 (T) -265.98000 (will) -267.01900 (encounter) -266.99300 (the) -267.00700 (pr) 44.98510 (oblem) -267 (in) -267.00200 (com\055) ] TJ T* [ (putational) -403.99100 (ef) 18 <026369656e6379> -404.01100 (and) -403.01600 (drifted) -404.01700 (r) 37.01960 (esults) -403.98400 (caused) -403.99900 (by) -404.01100 (occlu\055) ] TJ T* [ (sion\056) -470.99400 (Our) -304.01400 (fr) 14.99140 (ame) 14.98160 (work) -304.00800 (ac) 15.01830 (hie) 14.98520 (ves) -303.01100 (computational) -304.00600 (ef) 18 <026369656e6379> -303.98800 (by) ] TJ T* [ (sharing) -196.00700 (featur) 37 (es) -194.98600 (and) -195.99200 (using) -196.01800 (R) 39.99700 (OI\055P) 79.98660 (ooling) -194.99200 (to) -195.99400 (obtain) -196.01100 (individual) ] TJ T* [ (featur) 37 (es) -200.98400 (for) -201.98700 (eac) 15.01340 (h) -200.98100 (tar) 36.99260 (g) 10.00320 (et\056) -293.98500 (Some) -201.01700 (online) -201 (learned) -201.98600 (tar) 36.99140 (g) 10.00320 <65742d73706563690263> ] TJ T* [ (CNN) -382.01400 (layer) 10.00810 (s) -382.00900 (ar) 36.98520 (e) -381 (used) -382.00200 (for) -381.99600 (adapting) -382.01000 (the) -382.00700 (appear) 15 (ance) -382.01200 (model) ] TJ T* [ (for) -391.99500 (eac) 15.01340 (h) -392.98800 (tar) 36.99260 (g) 10.00320 (et\056) -737.00900 (In) -392.01200 (the) -392.00600 (fr) 14.99140 (ame) 14.98160 (work\054) -427.98500 (we) -392.00300 (intr) 44.99740 (oduce) -392.98600 (spatial\055) ] TJ T* [ (tempor) 15 (al) -360.00600 (attention) -358.99400 (mec) 15.01100 (hanism) -359.98800 (\050ST) 50.00760 (AM\051) -358.99600 (to) -360.00600 (handle) -359.01600 (the) -360.01100 (drift) ] TJ T* [ (caused) -390.98100 (by) -392.01200 (occlusion) -391 (and) -391.99800 (inter) 14.99870 (action) -391.00800 (among) -391.01100 (tar) 36.99140 (g) 10.00320 (ets\056) -735.00200 (The) ] TJ T* [ (visibility) -243.01200 (map) -241.98700 (of) -243.00600 (the) -243.01100 (tar) 36.99260 (g) 10.00320 (et) -241.99600 (is) -243.00500 (learned) -242.99900 (and) -241.98400 (used) -243.00600 (for) -243.00100 (inferring) ] TJ T* [ (the) -253.98900 (spatial) -253.01300 (attention) -253.99200 (map\056) -320.98900 (The) -253.98200 (spatial) -253.99300 (attention) -253.01200 (map) -253.98500 (is) -253.98500 (then) ] TJ T* [ (applied) -230.01000 (to) -229.98900 (weight) -230.00700 (the) -229.99300 (featur) 37 (es\056) -303.98500 (Besides\054) -234.01700 (the) -229.99300 (occlusion) -230.00800 (status) ] TJ T* [ (can) -241.99300 (be) -241.99800 (estimated) -242.00600 (fr) 44.98640 (om) -243.01100 (the) -241.99100 (visibility) -241.99300 (map\054) -243.00400 (whic) 15 (h) -243.01300 (contr) 44.99250 (ols) -241.98200 (the) ] TJ T* [ (online) -262.99000 (updating) -263.99000 (pr) 44.98390 (ocess) -263.00600 (via) -263.00800 (weighted) -264 (loss) -262.99000 (on) -263.00500 (tr) 14.99010 (aining) -264 (sam\055) ] TJ T* [ (ples) -280.99800 (with) -280 (dif) 18.01660 (fer) 36.98280 (ent) -281.00500 (occlusion) -280 (statuses) -281.01300 (in) -280.01900 (dif) 18.01660 (fer) 36.98400 (ent) -281.00500 (fr) 14.99010 (ames\056) -402 (It) ] TJ T* [ (can) -348.99500 (be) -349 (consider) 37 (ed) -349 (as) -348.00900 (tempor) 15 (al) -348.98800 (attention) -348.99600 (mec) 15.01220 (hanism\056) -607.00200 (The) ] TJ T* [ (pr) 44.98390 (oposed) -371.99400 (algorithm) -372.00500 (ac) 15.01830 (hie) 14.98520 (ves) -371 (34\0563\045) -371.99700 (and) -372.00200 (46\0560\045) -371.99700 (in) -372.00400 (MO) 39.99820 (T) 50.00640 (A) ] TJ T* [ (on) -273.98400 (c) 15.01280 (hallenging) -273.98500 (MO) 39.99820 (T15) -274.00800 (and) -274.01800 (MO) 39.99820 (T16) -274.98800 (benc) 15.01960 (hmark) -274.01800 (dataset) -274 (r) 37.01830 (e\055) ] TJ T* [ (spectively) 54.98220 (\056) ] TJ /R24 11.95520 Tf 35.73790 TL T* [ (1\056) -249.99000 (Intr) 18.01460 (oduction) ] TJ /R26 9.96260 Tf 11.95510 -18.73980 Td [ (T) 35.01740 (racking) -388.00300 (objects) -387.99200 (in) -388.98200 (videos) -387.98900 (is) -388 (an) -388.01200 (important) -388.01100 (problem) -389.00600 (in) ] TJ -11.95510 -11.71720 Td [ (computer) -484.01400 (vis) 0.99861 (ion) -483.98000 (which) -483.98200 (has) -483.01000 (attracted) -483.99200 (great) -483.01700 (attention\056) -1011.01000 (It) ] TJ 11.71600 TL T* [ (has) -277.98600 (v) 24.98110 (arious) -278.01600 (applications) -277.01000 (such) -277.98100 (as) -277.99200 (video) -278.01400 (surv) 14.99010 (eillance\054) -285 (human) ] TJ T* [ (computer) -369.99400 (interf) 10.00690 (ace) -369.99100 (and) -370.99100 (autonomous) -370.00400 (dri) 24.98600 (ving\056) -669.98100 (The) -370.01200 (goal) -370.98500 (of) ] TJ T* [ (multi\055object) -282.02000 (tracking) -282.01400 (\050MO) 40.00440 (T\051) -281.99100 (is) -282.01800 (to) -282.01900 (estimate) -282.00400 (the) -281.98500 (locations) -281.99700 (of) ] TJ T* [ (multiple) -360.01100 (objects) -359.99600 (in) -360.00600 (the) -360.01100 (video) -360 (and) -360.99200 (maintain) -359.98400 (their) -360.00600 (identities) ] TJ T* [ (consistently) -386.98100 (in) -388.00100 (order) -388.01500 (to) -386.98200 (yield) -387.99400 (their) -386.98200 (indi) 25 (vidual) -387.98900 (trajectories\056) ] TJ T* [ (MO) 40.00740 (T) -307.98400 (is) -306.99400 (still) -307.99200 (a) -307.99300 (challenging) -307.01400 (problem\054) -321.99500 (especially) -308.00700 (in) -308.01500 (cro) 25.01300 (wded) ] TJ T* [ (scenes) -372.01200 (with) -371.99400 (frequent) -372.98900 (occlusion\054) -402.01600 (interaction) -373.00900 (am) 0.98758 (on) -1.00964 (g) -372.01100 (tar) 17.99700 (gets) ] TJ T* [ (and) -249.99200 (so) -249.98600 (on\056) ] TJ ET Q 3.98000 w 0 G 501.12100 904.14800 m 1446.11000 904.14800 l S q 10 0 0 10 0 0 cm BT /R40 5.97760 Tf 1 0 0 1 60.14100 83.81290 Tm [ <03> -0.90058 ] TJ /R26 7.97010 Tf 4.31680 -2.81289 Td [ (Corresponding) -250 (author) 54.98150 (\056) ] TJ ET Q q 3088.62000 4261.13000 2362.54000 1221.54000 re W n q 298.06600 0 0 -456.60800 3659.07000 5383.71000 cm /R42 Do Q q 10 0 0 10 0 0 cm BT /R43 6.44341 Tf 1 0 0 1 374.30400 540.24500 Tm [ (\043) -0.32964 (6) 0.18187 (7) 0.18187 (0) ] TJ ET Q q 298.06600 0 0 -456.60800 3972.05000 5383.71000 cm /R45 Do Q q 10 0 0 10 0 0 cm BT /R43 6.44341 Tf 1 0 0 1 405.60200 540.24500 Tm [ (\043) -0.32964 (6) 0.12125 (7) 0.18187 (1) -2838.41000 (\043) -0.32585 (6) 0.18187 (7) 0.18187 (2) -2838.41000 (\043) 0.46226 (6) 0.18187 (7) 0.18187 (3) ] TJ ET Q q 298.06600 0 0 -456.60800 4284.98000 5383.71000 cm /R46 Do Q q 298.06600 0 0 -456.60800 4597.96000 5383.71000 cm /R47 Do Q 3452.29000 5155.46000 m 3452.29000 5162.65000 3458.12000 5168.45000 3465.32000 5168.45000 c 3472.53000 5168.45000 3478.36000 5162.65000 3478.36000 5155.46000 c 3478.36000 5155.46000 l 3478.36000 5148.21000 3472.53000 5142.41000 3465.32000 5142.41000 c 3458.12000 5142.41000 3452.29000 5148.21000 3452.29000 5155.46000 c f* 3571.51000 5155.46000 m 3571.51000 5162.65000 3577.35000 5168.45000 3584.55000 5168.45000 c 3591.75000 5168.45000 3597.59000 5162.65000 3597.59000 5155.46000 c 3597.59000 5155.46000 l 3597.59000 5148.21000 3591.75000 5142.41000 3584.55000 5142.41000 c 3577.35000 5142.41000 3571.51000 5148.21000 3571.51000 5155.46000 c f* 3511.89000 5155.46000 m 3511.89000 5162.65000 3517.74000 5168.45000 3524.94000 5168.45000 c 3532.14000 5168.45000 3537.98000 5162.65000 3537.98000 5155.46000 c 3537.98000 5155.46000 l 3537.98000 5148.21000 3532.14000 5142.41000 3524.94000 5142.41000 c 3517.74000 5142.41000 3511.89000 5148.21000 3511.89000 5155.46000 c f* q 298.06600 0 0 -456.60800 3107.65000 5383.71000 cm /R48 Do Q q 10 0 0 10 0 0 cm BT /R43 6.44341 Tf 1 0 0 1 317.57900 540.24500 Tm [ (\043) -0.08715 (6) 0.18187 (6) 0.18187 (6) ] TJ ET Q q 298.06600 0 0 -456.60800 5134.47000 5383.71000 cm /R49 Do Q q 10 0 0 10 0 0 cm BT /R43 6.44341 Tf 1 0 0 1 521.53300 540.24500 Tm [ (\043) 0.52288 (6) 0.18187 (7) 0.12125 (7) ] TJ ET Q 4942.62000 5155.46000 m 4942.62000 5162.65000 4948.47000 5168.45000 4955.67000 5168.45000 c 4962.86000 5168.45000 4968.71000 5162.65000 4968.71000 5155.46000 c 4968.71000 5155.46000 l 4968.71000 5148.21000 4962.86000 5142.41000 4955.67000 5142.41000 c 4948.47000 5142.41000 4942.62000 5148.21000 4942.62000 5155.46000 c f* 5061.82000 5155.46000 m 5061.82000 5162.65000 5067.67000 5168.45000 5074.87000 5168.45000 c 5082.06000 5168.45000 5087.92000 5162.65000 5087.92000 5155.46000 c 5087.92000 5155.46000 l 5087.92000 5148.21000 5082.06000 5142.41000 5074.87000 5142.41000 c 5067.67000 5142.41000 5061.82000 5148.21000 5061.82000 5155.46000 c f* 5002.22000 5155.46000 m 5002.22000 5162.65000 5008.07000 5168.45000 5015.27000 5168.45000 c 5022.46000 5168.45000 5028.32000 5162.65000 5028.32000 5155.46000 c 5028.32000 5155.46000 l 5028.32000 5148.21000 5022.46000 5142.41000 5015.27000 5142.41000 c 5008.07000 5142.41000 5002.22000 5148.21000 5002.22000 5155.46000 c f* q 2310.02000 0 0 -639.28100 3118.82000 4904.28000 cm /R50 Do Q Q q 10 0 0 10 0 0 cm BT /R26 8.96640 Tf 1 0 0 1 308.86200 405.41100 Tm [ (Figure) -249.98400 (1\056) -250 (An) -248.98700 (e) 15.01100 (xample) -250 (of) -249.99200 (drift) -249.98900 (caused) -248.98700 (by) -249.97800 (occlusion) -249.99500 (of) -249.99500 (other) -248.99800 (tar) 18.01430 (gets) ] TJ 10.73980 TL T* [ (when) -250.00800 (directly) -250.00300 (adopting) -249.98100 (single) -250.01700 (object) -250 (track) 10.02000 (ers) -250.00600 (to) -250.01100 (MO) 39.98760 (T) 74.01220 (\056) ] TJ /R26 9.96260 Tf 11.95510 -32.15820 Td [ (On) -439.99800 (the) -441.01700 (other) -439.99500 (hand\054) -487.98500 <7369676e690263616e74> -439.99500 (impro) 15.00240 (v) 14.98280 (ement) -439.99000 (has) -441.02000 (been) ] TJ -11.95510 -11.71600 Td [ (achie) 25.01540 (v) 14.98280 (ed) -527.01000 (on) -525.98100 (single) -526.98300 (object) -526.01500 (tracking) -526.99000 (problem\054) -595.98900 (sometimes) ] TJ 11.71600 TL T* [ (called) -370.00900 (\223visual) -369.99500 (tracking\224) -370.98500 (in) -370.00700 (pre) 25.01050 (vious) -369.98700 (w) 10.00320 (ork\056) -671.01600 (Most) -369.98700 (state\055of\055) ] TJ T* [ (the\055art) -352.99500 (single) -353.99200 (object) -352.98500 (tracking) -354 (methods) -353.00500 (aim) -354.00500 (to) -352.99000 (online) -353.99500 (learn) ] TJ T* [ (a) -269.01900 (strong) -270.00900 (discriminati) 24.98850 (v) 14.98280 (e) -269.01900 (appearance) -268.98900 (model) -268.98900 (and) -269.98900 (use) -269.00900 (it) -269 (to) -269.98400 <026e64> ] TJ T* [ (the) -265.00700 (location) -266.00700 (of) -265.01200 (the) -265.98700 (tar) 17.99700 (get) -265.00700 (within) -266 (a) -265.02000 (search) -264.98000 (area) -266.01000 (in) -265.00500 (ne) 15.01710 (xt) -265.98500 (frame) ] TJ T* [ (\1331\054) -378.01000 (17\054) -378.98300 (18\054) -378.00300 (9\135\056) -695.01600 (Since) -377.99800 (deep) -378.01500 (con) 39.99820 (v) 20.00160 (olutional) -378.01000 (neural) -378.99100 (netw) 10.00810 (orks) ] TJ T* [ (\050CNNs\051) -413.01000 (are) -411.98300 (sho) 24.99340 (wn) -412.98300 (to) -411.99700 (be) -412.99000 (ef) 25.00560 (fecti) 25.01540 (v) 14.98280 (e) -412.01500 (in) -413.01900 (man) 14.99260 (y) -412.00500 (computer) -413.00500 (vi\055) ] TJ T* [ (sion) -482.99500 (applications) -483.01500 (\13327\054) -483.00800 (15\054) -483.98300 (36\054) -483.00300 (35\054) -483.00300 (57\054) -483.00300 (54\135\054) -542.01700 (man) 14.99260 (y) -483.01300 (w) 10.00320 (orks) ] TJ T* [ (\13347\054) -304.99800 (19\054) -304.01500 (31\054) -304.99600 (48\135) -305 (ha) 19.99670 (v) 14.98280 (e) -305.01300 (e) 15.01220 (xplored) -304.00800 (the) -304.99800 (usage) -304.99800 (of) -303.98800 (CNNs) -304.98300 (to) -304.99800 (learn) ] TJ T* [ (strong) -486.99200 (discriminati) 24.98850 (v) 14.98280 (e) -488.00200 (appearance) -486.99200 (model) -486.99200 (in) -487.00700 (single) -488.01200 (object) ] TJ T* [ (tracking) -300.01100 (and) -299.98400 (demonstrated) -299.99400 (state\055of\055the\055art) -300.01900 (performance) -299.98900 (re\055) ] TJ T* [ (cently) 64.98430 (\056) -307.00500 (An) -241.01100 (intuiti) 24.98360 (v) 14.98280 (e) -240.98400 (thought) -241.01900 (is) -241.00400 (that) -241.00400 (applying) -242.00400 (the) -241.00900 (CNN) -240.99900 (based) ] TJ T* [ (single) -250.01000 (object) -249.98300 (track) 9.99833 (er) -250.00500 (to) -249.98500 (MO) 40.00800 (T) -249.99300 (will) -250.01200 (mak) 10.01300 (e) -250.00200 (sense\056) ] TJ 11.95510 -11.88010 Td [ (Ho) 24.98360 (we) 25.01300 (v) 14.98280 (er) 39.98600 (\054) -505.99200 (problems) -454.01000 (are) -454.01200 (observ) 14.99260 (ed) -454.98300 (when) -453.99300 (directly) -455.00300 (using) ] TJ -11.95510 -11.71600 Td [ (single) -250.01000 (object) -249.98300 (tracking) -250.02000 (approach) -249.99300 (for) -249.99700 (MO) 40.00800 (T) 73.99260 (\056) ] TJ 11.95510 -11.88090 Td [ (First\054) -410.01500 (single) -377.98800 (object) -377.02000 (track) 9.99833 (er) -377.98600 (may) -378 (learn) -378.01500 (from) -378.00600 (noisy) -377.98600 (sam\055) ] TJ -11.95510 -11.71600 Td [ (ples\056) -859.99600 (In) -432.98400 (single) -432.99900 (object) -433.99100 (tracking\054) -478.99900 (the) -433.01600 (training) -432.99600 (samples) -434.01600 (for) ] TJ T* [ (learning) -334.00600 (appearance) -333.99800 (model) -335.01800 (are) -333.99300 (collected) -334.00800 (online\054) -355.00900 (where) -335.00800 (la\055) ] TJ T* [ (bels) -334.98800 (are) -335.99500 (based) -334.99600 (on) -336.01300 (tracking) -334.98300 (results\056) -567.01800 (The) -334.99800 (appearance) -335.99800 (model) ] TJ T* [ (is) -290.01800 (then) -290.99800 (used) -290.01800 (for) -289.99300 <026e64696e67> -289.98800 (the) -291 (tar) 17.99700 (get) -289.98100 (in) -290.02000 (the) -291 (ne) 15.01710 (xt) -290.02000 (frame\056) -430.98700 (When) ] TJ T* [ (the) -253.98900 (tar) 17.99700 (get) -253.98900 (is) -253.98500 (occluded\054) -256.01900 (the) -253.98700 (visual) -254.01200 (cue) -254.00200 (is) -253.98200 (unreliable) -254.99700 (for) -253.99700 (learn\055) ] TJ T* [ (ing) -294.99200 (the) -295.00200 (appearance) -294.98500 (model\056) -444.99400 (Consequently) 64.98430 (\054) -307.00300 (the) -295 (single) -294.98500 (object) ] TJ T* [ (track) 9.99833 (er) -333.01100 (will) -333.99800 (gradually) -332.98100 (drift) -334.00800 (and) -332.99800 (e) 25.01050 (v) 14.98280 (entually) -333.01300 (f) 9.99343 (ail) -334.01300 (to) -332.99300 (track) -333.98300 (the) ] TJ T* [ (tar) 17.99700 (get\056) -302.01800 (This) -225 (issue) -225.00200 (becomes) -225.00700 (e) 25.01050 (v) 14.98280 (en) -226.00100 (more) -225.01100 (se) 25.01540 (v) 14.98280 (ere) -224.99200 (in) -225.01100 (MO) 40.00800 (T) -225.01600 (due) -225.99700 (to) ] 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 32 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 35 Tm (4836) 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 /DCTDecode
/Interpolate true
/Height 116
/Length 2955
/ColorSpace /DeviceRGB
/Width 91
/BitsPerComponent 8
/Subtype /Image
>>
stream
Adobe d C
$, !$4.763.22:ASF:=N>22HbINVX]^]8EfmeZlS[]Y C**Y;2;YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY t ["
} !1AQa"q2#BR$3br
%&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz
w !1AQaq"2B #3Rbr
$4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ? sM-:~4ђ9A Ӹp ozAa gZ]ӭ &r(+XPmm&,# 8Ϯց;tv[ e*x f(6:\