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1.03057 0 0 cm 4001.77000 5026.66000 m 4001.77000 4976.38000 3961 4935.63000 3910.70000 4935.63000 c 3860.40000 4935.63000 3819.63000 4976.38000 3819.63000 5026.66000 c 3819.63000 5076.93000 3860.40000 5117.69000 3910.70000 5117.69000 c 3961 5117.69000 4001.77000 5076.93000 4001.77000 5026.66000 c h S Q Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 371.35600 516.47300 Tm [ (T) 44.96170 (r) 4.96590 (acked) ] TJ ET Q Q q 3206 4601 2127 1182 re W n /R36 cs 0.92969 0.11206 0.14209 scn 4471.25000 5180.34000 m 4471.25000 5128.52000 4431.72000 5086.52000 4382.97000 5086.52000 c 4334.21000 5086.52000 4294.68000 5128.52000 4294.68000 5180.34000 c 4294.68000 5232.15000 4334.21000 5274.14000 4382.97000 5274.14000 c 4431.72000 5274.14000 4471.25000 5232.15000 4471.25000 5180.34000 c f 2.14900 w 4 M /R36 CS 0.92969 0.11206 0.14209 SCN q 0.96943 0 0 1.03057 0 0 cm 4612.26000 5026.66000 m 4612.26000 4976.38000 4571.48000 4935.63000 4521.19000 4935.63000 c 4470.90000 4935.63000 4430.12000 4976.38000 4430.12000 5026.66000 c 4430.12000 5076.93000 4470.90000 5117.69000 4521.19000 5117.69000 c 4571.48000 5117.69000 4612.26000 5076.93000 4612.26000 5026.66000 c h S Q Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 433.96200 516.47300 Tm [ (L) 14.02370 (ost) ] TJ ET Q Q q 3206 4601 2127 1182 re W n /R36 cs 0.92969 0.11206 0.14209 scn 5076.39000 5180.34000 m 5076.39000 5128.52000 5036.86000 5086.52000 4988.10000 5086.52000 c 4939.35000 5086.52000 4899.82000 5128.52000 4899.82000 5180.34000 c 4899.82000 5232.15000 4939.35000 5274.14000 4988.10000 5274.14000 c 5036.86000 5274.14000 5076.39000 5232.15000 5076.39000 5180.34000 c f 2.14900 w 4 M /R36 CS 0.92969 0.11206 0.14209 SCN q 0.96943 0 0 1.03057 0 0 cm 5236.48000 5026.66000 m 5236.48000 4976.38000 5195.70000 4935.63000 5145.41000 4935.63000 c 5095.12000 4935.63000 5054.34000 4976.38000 5054.34000 5026.66000 c 5054.34000 5076.93000 5095.12000 5117.69000 5145.41000 5117.69000 c 5195.70000 5117.69000 5236.48000 5076.93000 5236.48000 5026.66000 c h S Q Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 490.71800 516.47300 Tm [ (T) 44.96170 (r) 4.96102 (acked) ] TJ ET Q Q q 3206 4601 2127 1182 re W n 12.89400 w 4 M /R36 CS 0.92969 0.11206 0.14209 SCN q 0.96943 0 0 1.03057 0 0 cm 3599.91000 5026.66000 m 3747.51000 5026.66000 l S Q /R36 cs 0.92969 0.11206 0.14209 scn 3597.83000 5131.13000 m 3617.50000 5180.34000 l 3597.83000 5229.54000 l 3707.56000 5180.34000 l f q 0.96943 0 0 1.03057 0 0 cm 4002.85000 5026.66000 m 4355.13000 5026.66000 l S Q 4186.88000 5131.13000 m 4206.54000 5180.34000 l 4186.88000 5229.54000 l 4296.61000 5180.34000 l f q 0.96943 0 0 1.03057 0 0 cm 4614.18000 5026.66000 m 4978.82000 5026.66000 l S Q 4791.50000 5131.13000 m 4811.16000 5180.34000 l 4791.50000 5229.54000 l 4901.23000 5180.34000 l f q 0.96943 0 0 1.03057 0 0 cm 5238.53000 5026.66000 m 5386.12000 5026.66000 l S Q 5186.35000 5131.13000 m 5206.01000 5180.34000 l 5186.35000 5229.54000 l 5296.07000 5180.34000 l f 0 0.65039 0.31592 scn 3879.43000 4945.78000 m 3879.43000 4893.96000 3839.90000 4851.96000 3791.14000 4851.96000 c 3742.38000 4851.96000 3702.86000 4893.96000 3702.86000 4945.78000 c 3702.86000 4997.59000 3742.38000 5039.59000 3791.14000 5039.59000 c 3839.90000 5039.59000 3879.43000 4997.59000 3879.43000 4945.78000 c f 2.14900 w 0 0.65039 0.31592 SCN q 0.96943 0 0 1.03057 0 0 cm 4001.77000 4799.06000 m 4001.77000 4748.78000 3961 4708.03000 3910.70000 4708.03000 c 3860.40000 4708.03000 3819.63000 4748.78000 3819.63000 4799.06000 c 3819.63000 4849.33000 3860.40000 4890.08000 3910.70000 4890.08000 c 3961 4890.08000 4001.77000 4849.33000 4001.77000 4799.06000 c h S Q Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 371.19900 493.01800 Tm [ (T) 44.96170 (r) 4.96590 (acked) ] TJ ET Q Q q 3206 4601 2127 1182 re W n /R36 cs 0 0.65039 0.31592 scn 4471.25000 4945.78000 m 4471.25000 4893.96000 4431.72000 4851.96000 4382.97000 4851.96000 c 4334.21000 4851.96000 4294.68000 4893.96000 4294.68000 4945.78000 c 4294.68000 4997.59000 4334.21000 5039.59000 4382.97000 5039.59000 c 4431.72000 5039.59000 4471.25000 4997.59000 4471.25000 4945.78000 c f 2.14900 w 4 M /R36 CS 0 0.65039 0.31592 SCN q 0.96943 0 0 1.03057 0 0 cm 4612.26000 4799.06000 m 4612.26000 4748.78000 4571.48000 4708.03000 4521.19000 4708.03000 c 4470.90000 4708.03000 4430.12000 4748.78000 4430.12000 4799.06000 c 4430.12000 4849.33000 4470.90000 4890.08000 4521.19000 4890.08000 c 4571.48000 4890.08000 4612.26000 4849.33000 4612.26000 4799.06000 c h S Q Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 433.96200 493.01800 Tm [ (L) 14.02370 (ost) ] TJ ET Q Q q 3206 4601 2127 1182 re W n /R36 cs 0 0.65039 0.31592 scn 5076.39000 4945.78000 m 5076.39000 4893.96000 5036.86000 4851.96000 4988.10000 4851.96000 c 4939.35000 4851.96000 4899.82000 4893.96000 4899.82000 4945.78000 c 4899.82000 4997.59000 4939.35000 5039.59000 4988.10000 5039.59000 c 5036.86000 5039.59000 5076.39000 4997.59000 5076.39000 4945.78000 c f 2.14900 w 4 M /R36 CS 0 0.65039 0.31592 SCN q 0.96943 0 0 1.03057 0 0 cm 5236.48000 4799.06000 m 5236.48000 4748.78000 5195.70000 4708.03000 5145.41000 4708.03000 c 5095.12000 4708.03000 5054.34000 4748.78000 5054.34000 4799.06000 c 5054.34000 4849.33000 5095.12000 4890.08000 5145.41000 4890.08000 c 5195.70000 4890.08000 5236.48000 4849.33000 5236.48000 4799.06000 c h S Q Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 490.71800 493.01800 Tm [ (T) 44.96170 (r) 4.96102 (acked) ] TJ ET Q Q q 3206 4601 2127 1182 re W n 12.89400 w 4 M /R36 CS 0 0.65039 0.31592 SCN q 0.96943 0 0 1.03057 0 0 cm 3598.29000 4799.06000 m 3745.89000 4799.06000 l S Q /R36 cs 0 0.65039 0.31592 scn 3596.26000 4896.57000 m 3615.93000 4945.78000 l 3596.26000 4994.98000 l 3705.99000 4945.78000 l f q 0.96943 0 0 1.03057 0 0 cm 4001.23000 4799.06000 m 4353.51000 4799.06000 l S Q 4185.30000 4896.57000 m 4204.97000 4945.78000 l 4185.30000 4994.98000 l 4295.04000 4945.78000 l f q 0.96943 0 0 1.03057 0 0 cm 4612.62000 4799.06000 m 4977.26000 4799.06000 l S Q 4789.99000 4896.57000 m 4809.65000 4945.78000 l 4789.99000 4994.98000 l 4899.71000 4945.78000 l f q 0.96943 0 0 1.03057 0 0 cm 5236.91000 4799.06000 m 5384.50000 4799.06000 l S Q 5184.78000 4896.57000 m 5204.45000 4945.78000 l 5184.78000 4994.98000 l 5294.50000 4945.78000 l f 0 0.68164 0.93750 scn 3879.43000 4711.42000 m 3879.43000 4659.61000 3839.90000 4617.61000 3791.14000 4617.61000 c 3742.38000 4617.61000 3702.86000 4659.61000 3702.86000 4711.42000 c 3702.86000 4763.23000 3742.38000 4805.23000 3791.14000 4805.23000 c 3839.90000 4805.23000 3879.43000 4763.23000 3879.43000 4711.42000 c f 2.14900 w 0 0.68164 0.93750 SCN q 0.96943 0 0 1.03057 0 0 cm 4001.77000 4571.65000 m 4001.77000 4521.38000 3961 4480.63000 3910.70000 4480.63000 c 3860.40000 4480.63000 3819.63000 4521.38000 3819.63000 4571.65000 c 3819.63000 4621.93000 3860.40000 4662.68000 3910.70000 4662.68000 c 3961 4662.68000 4001.77000 4621.93000 4001.77000 4571.65000 c h S Q Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 371.19900 469.58200 Tm [ (T) 44.96170 (r) 4.96590 (acked) ] TJ ET Q Q q 3206 4601 2127 1182 re W n /R36 cs 0 0.68164 0.93750 scn 4471.25000 4711.42000 m 4471.25000 4659.61000 4431.72000 4617.61000 4382.97000 4617.61000 c 4334.21000 4617.61000 4294.68000 4659.61000 4294.68000 4711.42000 c 4294.68000 4763.23000 4334.21000 4805.23000 4382.97000 4805.23000 c 4431.72000 4805.23000 4471.25000 4763.23000 4471.25000 4711.42000 c f 2.14900 w 4 M /R36 CS 0 0.68164 0.93750 SCN q 0.96943 0 0 1.03057 0 0 cm 4612.26000 4571.65000 m 4612.26000 4521.38000 4571.48000 4480.63000 4521.19000 4480.63000 c 4470.90000 4480.63000 4430.12000 4521.38000 4430.12000 4571.65000 c 4430.12000 4621.93000 4470.90000 4662.68000 4521.19000 4662.68000 c 4571.48000 4662.68000 4612.26000 4621.93000 4612.26000 4571.65000 c h S Q 5076.39000 4711.42000 m 5076.39000 4659.61000 5036.86000 4617.61000 4988.10000 4617.61000 c 4939.35000 4617.61000 4899.82000 4659.61000 4899.82000 4711.42000 c 4899.82000 4763.23000 4939.35000 4805.23000 4988.10000 4805.23000 c 5036.86000 4805.23000 5076.39000 4763.23000 5076.39000 4711.42000 c f q 0.96943 0 0 1.03057 0 0 cm 5236.48000 4571.65000 m 5236.48000 4521.38000 5195.70000 4480.63000 5145.41000 4480.63000 c 5095.12000 4480.63000 5054.34000 4521.38000 5054.34000 4571.65000 c 5054.34000 4621.93000 5095.12000 4662.68000 5145.41000 4662.68000 c 5195.70000 4662.68000 5236.48000 4621.93000 5236.48000 4571.65000 c h S Q Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 490.71800 469.58200 Tm [ (T) 44.96170 (r) 4.96102 (acked) ] TJ ET Q Q q 3206 4601 2127 1182 re W n 12.89400 w 4 M /R36 CS 0 0.68164 0.93750 SCN q 0.96943 0 0 1.03057 0 0 cm 3598.29000 4571.65000 m 3745.89000 4571.65000 l S Q /R36 cs 0 0.68164 0.93750 scn 3596.26000 4662.21000 m 3615.93000 4711.42000 l 3596.26000 4760.63000 l 3705.99000 4711.42000 l f q 0.96943 0 0 1.03057 0 0 cm 4001.23000 4571.65000 m 4353.51000 4571.65000 l S Q 4185.30000 4662.21000 m 4204.97000 4711.42000 l 4185.30000 4760.63000 l 4295.04000 4711.42000 l f q 0.96943 0 0 1.03057 0 0 cm 4612.62000 4571.65000 m 4977.26000 4571.65000 l S Q 4789.99000 4662.21000 m 4809.65000 4711.42000 l 4789.99000 4760.63000 l 4899.71000 4711.42000 l f q 0.96943 0 0 1.03057 0 0 cm 5236.91000 4571.65000 m 5384.50000 4571.65000 l S Q 5184.78000 4662.21000 m 5204.45000 4711.42000 l 5184.78000 4760.63000 l 5294.50000 4711.42000 l f Q q 3206.76000 4601.10000 2126.23000 1181.23000 re W n /R36 cs 0.00400 0.00500 0.00400 scn q 10 0 0 10 0 0 cm BT /R41 5.31528 Tf 0.94067 0 0 1 430.20400 469.58200 Tm [ (T) 44.96170 (r) 4.96102 (acked) ] TJ ET Q 0.92969 0.11206 0.14209 scn q 10 0 0 10 0 0 cm BT /R41 10.63060 Tf 0.94067 0 0 1 323.28700 514.68200 Tm (MDP1) Tj ET Q 0 0.65039 0.31592 scn q 10 0 0 10 0 0 cm BT /R41 10.63060 Tf 0.94067 0 0 1 323.28700 491.23100 Tm (MDP2) Tj ET Q 0 0.68164 0.93750 scn q 10 0 0 10 0 0 cm BT /R41 10.63060 Tf 0.94067 0 0 1 323.28700 467.79100 Tm (MDP3) Tj ET Q Q q 10 0 0 10 0 0 cm BT /R23 8.96640 Tf 1 0 0 1 308.86200 449.15100 Tm [ (Figure) -193 (1\056) -193.01700 (W) 80.01060 (e) -193.01400 (formulate) -192.99200 (the) -193.00600 (online) -192.99500 (multi\055object) -192.99500 (tracking) -192.98400 (problem) -193.01100 (as) ] TJ 10.95900 TL T* [ (decision) -200.98400 (making) -201.01400 (in) -201.00300 (a) -200.98600 (Mark) 9.99010 (o) 14.98650 (v) -201.01100 (Decision) -200.99500 (Process) -200.99500 (\050MDP\051) -199.98200 (frame) 24.99570 (w) 10.00920 (ork\056) ] TJ /R23 9.96260 Tf 11.95510 -21.79530 Td [ (F) 14.99260 (or) -400.00900 (tracking\055by\055detection) -400.00700 (in) -400.00200 (the) ] TJ /R33 9.96260 Tf 135.32300 0 Td [ (online) -399.98700 (mode) ] TJ /R23 9.96260 Tf 50.47110 0 Td [ (\054) -438 (the) -400.00200 (ma\055) ] TJ -197.74900 -11.95470 Td [ (jor) -419.01800 (challenge) -419.01600 (is) -419.01600 (ho) 24.98600 (w) -418.98600 (to) -419.01600 (associate) -419.99400 (noisy) -418.99900 (object) -419.01300 (detections) ] TJ 11.95510 TL T* [ (in) -292.01700 (the) -291.98300 (current) -291.98800 (video) -292.01300 (frame) -291.99500 (with) -292.98500 (pre) 25.01050 (viously) -291.99000 (track) 9.99833 (ed) -291.99000 (objects\056) ] TJ 11.95630 TL T* [ (The) -291.00500 (basis) -290.99100 (for) -291.01300 (an) 15.01710 (y) -291.00500 (data) -291.00800 (association) -291.99500 (al) 0.98513 (gorithm) -291.99000 (is) -290.99600 (a) -291.01500 (similarity) ] TJ 11.95470 TL T* [ (function) -327.99700 (between) -328.01600 (object) -328.00900 (detections) -327.01400 (and) -328.01900 (tar) 17.99700 (gets\056) -544.01200 (T) 79.99160 (o) -328.01900 (handle) ] TJ T* [ (ambiguities) -282.01700 (in) -283 (association\054) -289.99100 (it) -282.99700 (is) -282.01700 (useful) -282.99700 (to) -282.02200 (combine) -282.98700 (dif) 24.98600 (ferent) ] TJ T* [ (cues) -321.98300 (in) -322.99300 (computing) -322.01700 (the) -322.99800 (similarity) 64.98430 (\054) -340.01700 (such) -322.99500 (as) -321.98500 (appearance\054) -341.01200 (mo\055) ] TJ T* [ (tion\054) -387.98700 (and) -360.99400 (location\056) -642.02000 (Most) -361.00800 (pre) 25.01050 (vious) -361.00800 (w) 10.00320 (orks) -360.00400 (rely) -360.99400 (on) -360.98900 (heuristi\055) ] TJ T* [ (cally) -261.00500 (selected) -261.00800 (parametric) -261.98800 (models) -260.98600 (for) -261.01500 (the) -261.98600 (s) 0.98513 (imilarity) -261.99100 (function) ] TJ 11.95630 TL T* [ (and) -263.01000 (tune) -261.98300 (these) -263.00500 (parameters) -261.99100 (by) -263.00500 (cross\055v) 24.98600 (alidation\054) -265.99500 (which) -262.02000 (is) -263 (not) ] TJ 11.95510 TL T* [ (scalable) -271.00600 (to) -271.98200 (the) -271.00600 (number) -270.99400 (of) -271.99400 (feat) 1.01454 (ures) -271.98900 (and) -271.00900 (does) -271.00400 (not) -272.01300 (necessarily) ] TJ T* [ (guarantee) -249.99500 (generalization) -250.01200 (po) 24.98600 (wer) -250.00200 (of) -249.99700 (the) -249.98800 (model\056) ] TJ 11.95510 -12.60700 Td [ (Recently) 64.99410 (\054) -285.98900 (there) -279.01200 (is) -279 (a) -279.01700 (trend) -279.00200 (on) -279.98300 (learning) -278.99300 (to) -279.00200 (track) -279.01200 (that) -278.99800 (adv) 20.00160 (o\055) ] TJ -11.95510 -11.95630 Td [ (cates) -281.99200 (the) -281.98500 (concept) -283.00200 (of) -281.99000 (injecting) -281.99700 (learning) -282.01200 (capabilities) -281.99700 (to) -283.00200 (MO) 40.00800 (T) ] TJ (\133) ' ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 312.18000 248.37200 Tm (38) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 322.14200 248.37200 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 328.24900 248.37200 Tm (25) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 338.21200 248.37200 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 344.30900 248.37200 Tm (22) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 354.27100 248.37200 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 360.37900 248.37200 Tm (20) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 370.34100 248.37200 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 376.44800 248.37200 Tm (4) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R23 9.96260 Tf 1 0 0 1 381.42900 248.37200 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