%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 (Quo Vadis\054 Action Recognition\077 A New Model and the Kinetics Dataset) /Producer (PyPDF2) /Author (Joao Carreira\054 Andrew Zisserman) /Subject (2017 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 /R26 27 0 R >> /ExtGState << /s9 28 0 R /R13 31 0 R /s11 32 0 R /a0 << /CA 1 /ca 1 >> /s5 35 0 R /s7 38 0 R >> /Font << /F2 41 0 R /F1 42 0 R /R14 43 0 R /R16 47 0 R /R18 51 0 R /R20 55 0 R /R22 58 0 R /R24 62 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 66 0 R 67 0 R 68 0 R 69 0 R 70 0 R ] >> endobj 4 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 71 0 R /Resources << /ExtGState << /R13 31 0 R >> /Font << /F2 72 0 R /F1 73 0 R /R14 43 0 R /R16 47 0 R /R69 74 0 R /R24 62 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 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 ] >> endobj 5 0 obj << /Parent 1 0 R /Rotate 0 /Contents 110 0 R /Resources << /XObject << /R87 111 0 R /R86 112 0 R >> /ExtGState << /R13 31 0 R >> /Font << /F2 113 0 R /F1 114 0 R /R14 43 0 R /R16 47 0 R /R88 115 0 R /R69 74 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 119 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 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 ] /Type /Page >> endobj 6 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 129 0 R /Resources << /ExtGState << /R13 31 0 R >> /Font << /F2 130 0 R /R88 115 0 R /R14 43 0 R /R16 47 0 R /R101 131 0 R /F1 135 0 R /R69 74 0 R /R24 62 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 136 0 R 137 0 R 138 0 R 139 0 R 140 0 R ] >> endobj 7 0 obj << /Parent 1 0 R /Rotate 0 /Contents 141 0 R /Resources << /XObject << /R110 142 0 R /R86 112 0 R >> /ExtGState << /R13 31 0 R >> /Font << /F2 143 0 R /R88 115 0 R /R14 43 0 R /R16 47 0 R /F1 144 0 R /R111 145 0 R /R69 74 0 R /R24 62 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 119 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 149 0 R 150 0 R 151 0 R ] /Type /Page >> endobj 8 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 152 0 R /Resources << /ExtGState << /R13 31 0 R >> /Font << /F1 153 0 R /F2 154 0 R /R88 115 0 R /R14 43 0 R /R16 47 0 R /R69 74 0 R /R24 62 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 155 0 R 156 0 R 157 0 R ] >> endobj 9 0 obj << /Parent 1 0 R /Rotate 0 /Contents 158 0 R /Resources << /XObject << /R132 159 0 R /R133 160 0 R >> /ExtGState << /R13 31 0 R >> /Font << /F2 161 0 R /F1 162 0 R /R14 43 0 R /R16 47 0 R /R101 131 0 R /R134 163 0 R /R111 145 0 R /R69 74 0 R /R24 62 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 119 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 167 0 R 168 0 R 169 0 R 170 0 R 171 0 R ] /Type /Page >> endobj 10 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 172 0 R /Resources << /ExtGState << /R13 31 0 R >> /Font << /R111 145 0 R /F2 173 0 R /F1 174 0 R /R14 43 0 R /R16 47 0 R /R69 74 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 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 184 0 R 185 0 R 186 0 R 187 0 R 188 0 R 189 0 R 190 0 R 191 0 R 192 0 R 193 0 R 194 0 R ] >> endobj 11 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 195 0 R /Resources << /ExtGState << /R13 31 0 R >> /Font << /F2 196 0 R /F1 197 0 R /R14 43 0 R /R24 62 0 R /R16 47 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 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 211 0 R 212 0 R 213 0 R 214 0 R 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 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 236 0 R 237 0 R 238 0 R 239 0 R 240 0 R 241 0 R 242 0 R 243 0 R ] >> endobj 12 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 244 0 R /Resources << /ExtGState << /R13 31 0 R >> /Font << /F2 245 0 R /F1 246 0 R /R24 62 0 R /R16 47 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 247 0 R 248 0 R 249 0 R 250 0 R 251 0 R ] >> endobj 13 0 obj << /Type /Catalog /Pages 1 0 R >> endobj 14 0 obj << /Length 15238 >> stream q q q 0.10000 0 0 0.10000 0 0 cm /R13 gs 0 g q 10 0 0 10 0 0 cm BT /R14 14.34620 Tf 1 0 0 1 79.27190 675.06700 Tm [ (Quo) -250.01200 (V) 91.98800 (adis\054) -250.01300 (Action) -249.99700 (Recognition\077) -309.99300 (A) -250.00200 (New) -250.00700 (Model) -249.98600 (and) -249.99100 (the) -250.00800 (Kinetics) -250.01200 (Dataset) ] TJ /R16 11.95520 Tf 108.65600 -37.85820 Td (Jo) Tj 11.29180 0.06016 Td (\230) Tj -0.66406 -0.06016 Td [ (ao) -250.00800 (Carreira) ] TJ /R18 7.97010 Tf 53.43910 4.33906 Td [ (y) -0.19911 ] TJ /R20 8.96640 Tf -81.01090 -18.28590 Td (joaoluis\100google\056com) Tj /R16 11.95520 Tf 148.53200 13.94690 Td [ (Andre) 24.98550 (w) -249.98700 (Zisserman) ] TJ /R18 7.97010 Tf 91.00200 4.33906 Td [ (y) -0.20217 ] TJ /R22 7.97010 Tf 3.76406 0 Td [ (\073) -0.09802 ] TJ /R18 7.97010 Tf 2.35195 0 Td [ <03> -0.30019 ] TJ /R20 8.96640 Tf -99.99100 -18.28590 Td (zisserman\100google\056com) Tj /R18 7.97010 Tf -207.23000 -15.69730 Td [ (y) -0.19911 ] TJ /R16 11.95520 Tf 4.26211 -4.33867 Td (DeepMind) Tj /R18 7.97010 Tf 89.98590 4.33867 Td [ <03> -0.30019 ] TJ /R16 11.95520 Tf 4.73203 -4.33867 Td [ (Department) -250 (of) -250.01400 (Engineering) -249.99700 (Science\054) -249.99300 (Uni) 24.99570 (v) 14.98510 (ersity) -249.98900 (of) -250.01400 (Oxford) ] TJ /R14 11.95520 Tf -62.39800 -41.04610 Td (Abstract) Tj /R24 9.96260 Tf -83.92770 -25.23630 Td [ (The) -467.98500 (paucity) -467 (of) -467.98800 (videos) -467.98600 (in) -467.00800 (curr) 36.98650 (ent) -467.99300 (action) -468.01500 <636c6173736902636174696f6e> ] TJ -11.95510 -11.95470 Td [ (datasets) -438.00700 (\050UCF\055101) -438.01600 (and) -437.99100 (HMDB\05551\051) -437.99100 (has) -437.98800 (made) -439.01700 (it) -437.99100 (dif) 18.01660 <0263756c74> ] TJ 11.95510 TL T* [ (to) -358.00600 (identify) -357.00800 (good) -358 (video) -356.99100 (ar) 36.98520 (c) 15.01220 (hitectur) 37.00360 (es\054) -384.99100 (as) -356.98700 (most) -357.99700 (methods) -357.99200 (ob\055) ] TJ T* [ (tain) -476.99400 (similar) -477.01600 (performance) -476.98900 (on) -477.00900 (e) 19.99180 (xisting) -476.98500 (small\055scale) -476.98400 (benc) 15.01960 (h\055) ] TJ 11.95590 TL T* [ (marks\056) -803.00300 (This) -414.01600 (paper) -413.99200 (r) 37.01960 (e\055e) 15.00480 (valuates) -415.00200 (st) 0.99371 (ate\055of\055the\055art) -414.99200 (ar) 36.98650 (c) 15.01220 (hitec\055) ] TJ 11.95510 TL T* [ (tur) 36.99260 (es) -493.99400 (in) -495.00300 (light) -494.98400 (of) -493.98400 (the) -495.00800 (ne) 15.01830 (w) -493.98300 (Kinetics) -495.01800 (Human) -494.01600 (Action) -494.99100 (V) 73.99260 (ideo) ] TJ T* [ (dataset\056) -551.01200 (Kinetics) -329.98700 (has) -330.00700 (two) -331.01700 (or) 36.98520 (der) 10.00570 (s) -330.01700 (of) -330.01100 (ma) 10.00570 (gnitude) -329.99400 (mor) 36.98890 (e) -331.00800 (data\054) ] TJ T* [ (with) -494.00300 (400) -493.98100 (human) -494.01200 (action) -494.01100 (classes) -494.01300 (and) -493.98100 (o) 10.00320 (ver) -495.01800 (400) -493.98100 (clips) -494.01300 (per) ] TJ T* [ (class\054) -330.98100 (and) -314.99100 (is) -314.01300 (collected) -314.99200 (fr) 44.98640 (om) -314.99900 (r) 37.01960 (ealistic\054) -331.01000 (c) 15.01220 (hallenging) -314.99900 (Y) 92 (ouT) 54.99570 (ube) ] TJ T* [ (videos\056) -292.99300 (W) 91.98650 (e) -198.99100 (pr) 44.98390 (o) 10.00320 (vide) -198.00300 (an) -199.01600 (analysis) -198.98900 (on) -197.99600 (how) -199.00200 (curr) 36.98650 (ent) -199.01800 (ar) 36.98650 (c) 15.01220 (hitectur) 37.00360 (es) ] TJ 11.95590 TL T* [ (far) 36.99260 (e) -291.99500 (on) -291 (the) -291.98300 (task) -292.01600 (of) -290.99800 (action) -292.00500 <636c6173736902636174696f6e> -292.01300 (on) -291 (this) -292.00500 (dataset) -291.99800 (and) ] TJ 11.95510 TL T* [ (how) -218.01900 (muc) 14.98160 (h) -217.99800 (performance) -216.99300 (impr) 44.99370 (o) 10.00320 (ves) -218.00500 (on) -217.99300 (the) -217.99500 (smaller) -218.01300 (benc) 15.01960 (hmark) ] TJ T* [ (datasets) -250 (after) -250.01600 (pr) 36.98520 (e\055tr) 14.98400 (aining) -250.00200 (on) -249.98800 (Kinetics\056) ] TJ 11.95510 -13.28090 Td [ (W) 91.98650 (e) -339.98700 (also) -341.01800 (intr) 44.99860 (oduce) -340.01600 (a) -340.01700 (ne) 15.01830 (w) -340.98800 (T) 74.00240 (wo\055Str) 37.00730 (eam) -340.01900 <496e0361746564> -340.00200 (3D) -340.99500 (Con\055) ] TJ -11.95510 -11.95510 Td [ (vNet) -483.00600 (\050I3D\051) -484 (that) -482.99300 (is) -483.00400 (based) -483.98000 (on) -483.00800 (2D) -483.01000 (Con) 40.01540 (vNet) -483.98500 <696e036174696f6e3a> -777.00300 <026c2d> ] TJ T* [ (ter) 10.00750 (s) -489.99100 (and) -491 (pooling) -489.99700 (k) 9.99343 (ernels) -491 (of) -489.98400 (very) -490.98400 (deep) -489.99400 (ima) 10.01300 (g) 10.00320 (e) -490.98200 <636c617373690263612d> ] TJ T* [ (tion) -423.98300 (Con) 40.01660 (vNets) -425.00900 (ar) 36.98520 (e) -424.01300 (e) 19.99180 (xpanded) -423.99200 (into) -425.00300 (3D\054) -423.99800 (making) -423.98800 (it) -425.01200 (possible) ] TJ 11.95590 TL T* [ (to) -374.00400 (learn) -375.01600 (seamless) -373.99200 (spatio\055tempor) 14.99260 (al) -374.00400 (featur) 37.00120 (e) -373.98200 (e) 19.99180 (xtr) 14.98770 (actor) 10.01790 (s) -374.99100 (fr) 44.98510 (om) ] TJ 11.95510 TL T* [ (video) -483.98900 (while) -484.98900 (le) 14.98030 (ver) 15.01470 (a) 10.00320 (ging) -484.01500 (successful) -484.00700 (Ima) 10.00320 (g) 10.00320 (eNet) -485.00500 (ar) 36.98650 (c) 15.01220 (hitectur) 37.00360 (e) ] TJ T* [ (designs) -418.99800 (and) -419.01300 (e) 15.01220 (ven) -418.99300 (their) -419.00700 (par) 14.99380 (ameter) 10.01060 (s\056) -816.99200 (W) 91.98710 (e) -418.99400 (show) -418.99900 (that\054) -460.99400 (after) ] TJ T* [ (pr) 36.98520 (e\055tr) 14.98340 (aining) -264 (on) -263.98500 (Kinetics\054) -267.99500 (I3D) -263.99000 (models) -264.01200 (consider) 15.00240 (ably) -263.98300 (impr) 44.99490 (o) 10.00320 (ve) ] TJ T* [ (upon) -350 (the) -350.99200 (state\055of\055the\055art) -350.00900 (in) -350.98800 (action) -349.99600 <636c6173736902636174696f6e2c> -375.99600 (r) 37.01830 (eac) 15.01470 (hing) ] TJ 11.95590 TL T* [ (80\0562\045) -250.01800 (on) -249.98800 (HMDB\05551) -250.01800 (and) -249.98300 (97\0569\045) -250.01700 (on) -249.98800 (UCF\055101\056) ] TJ /R14 11.95520 Tf 39.84220 TL T* [ (1\056) -249.99000 (Intr) 18.01460 (oduction) ] TJ /R16 9.96260 Tf 11.95510 -20.25510 Td [ (One) -392.99000 (of) -392.99100 (the) -394.00500 (une) 14.98400 (xpected) -392.98500 <62656e65027473> -393.00300 (of) -392.99200 (the) -394.00500 (ImageNet) -392.98300 (chal\055) ] TJ -11.95510 -11.95510 Td [ (lenge) -247.00900 (has) -245.99100 (been) -247.01600 (the) -245.99100 (disco) 14.99630 (v) 14.98280 (ery) -246.98100 (that) -247.00300 (deep) -245.99700 (architectures) -247.00800 (trained) ] TJ 11.95590 TL T* [ (on) -195.01600 (the) -193.99900 (1000) -195.00600 (images) -193.98500 (of) -194.98600 (1000) -193.98700 (cate) 15.01100 (gories\054) -205.98600 (can) -194.00900 (be) -194.98700 (used) -193.99500 (for) -194.99000 (other) ] TJ 11.95510 TL T* [ (tasks) -326.98400 (and) -326.99900 (in) -326.99200 (other) -326.99400 (domains\056) -539.98800 (One) -327 (of) -327.00300 (the) -326.99700 (early) -327.00400 (e) 15.01220 (xamples) -327.01700 (of) ] TJ T* [ (this) -345.99500 (w) 10.00140 (as) -346.01900 (using) -345.99200 (the) -346.01300 (fc7) -345.98400 (features) -345.98300 (from) -346.01000 (a) -347.00600 (netw) 10.00810 (ork) -346.01300 (trained) -346.00800 (on) ] TJ T* [ (ImageNet) -352.00900 (for) -351.00100 (the) -352.01200 (P) 92 (ASCAL) -351.00300 (V) 39.99580 (OC) -352.00400 <636c6173736902636174696f6e> -350.99000 (and) -352.01500 (detec\055) ] TJ T* [ (tion) -212.99900 (challenge) -211.99200 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 111.34200 140.77600 Tm (10) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 121.30500 140.77600 Tm [ (\135\056) -297.99100 (Furthermore\054) -220.00900 (impro) 15.00480 (v) 14.98280 (ements) -211.98200 (in) -213.01100 (the) -213.01600 (deep) ] TJ -71.19260 -11.95510 Td [ (architecture\054) -469.01400 (changing) -425.00400 (from) -425.01600 (Ale) 14.98400 (xNet) -425.01600 (to) -425.01500 (V) 14.98030 (GG\05516\054) -469.00500 (imme\055) ] TJ 11.95590 TL T* [ (diately) -328.98100 (fed) -329.00600 (through) -327.99400 (to) -328.99200 (commensurate) -329.01100 (impro) 15.00480 (v) 14.98280 (ements) -328.98200 (in) -328.99200 (the) ] TJ 11.95510 TL T* [ (P) 91.99870 (ASCAL) -366.01900 (V) 39.99640 (OC) -366.00100 (performance) -366.99800 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 172.63200 104.91000 Tm (23) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 182.59500 104.91000 Tm [ (\135\056) -658.98900 (Since) -366 (then\054) -395.01700 (there) -366.99800 (ha) 19.99670 (v) 14.98280 (e) ] TJ -132.48300 -11.95510 Td [ (been) -243.01700 (numerous) -242.98800 (e) 15.01220 (xamples) -242.99100 (of) -243.01700 (ImageNet) -243.00700 (trained) -243.00600 (architectures) ] TJ 11.95510 TL T* [ (w) 10.00140 (arm) -279.00800 (starting) -278.98200 (or) -279.01100 (suf) 24.98360 <0263696e67> -278.98500 (entirely) -278.99300 (for) -279.01300 (other) -279.00200 (tasks\054) -286.00900 (e\056g\056) -279.00700 (se) 15.01960 (g\055) ] TJ ET Q q 2227.47000 0 0 1838.17000 3156.13000 3883.24000 cm /R26 Do Q q 10 0 0 10 0 0 cm BT /R16 8.96640 Tf 1 0 0 1 308.86200 377.36500 Tm [ (Figure) -290.97900 (1\056) ] TJ /R14 8.96640 Tf 35.36290 0 Td [ (A) -291.98600 (st) 0.99111 (ill) -291.99200 (fr) 18.00340 (om) -290.98700 (\140Quo) -292.00800 (V) 92 (adis\047) -291 (\0501951\051\056) ] TJ /R16 8.96640 Tf 125.80700 0 Td [ (Where) -292.00300 (is) -291.00600 (this) -291.99700 (going\077) ] TJ -161.17000 -10.95900 Td [ (Are) -329.00600 (these) -329.98900 (actors) -329 (about) -329.01700 (to) -328.99800 (kiss) -329.99200 (each) -329.01700 (other) 40.01480 (\054) -348.98100 (or) -329.98100 (ha) 20.01830 (v) 14.98650 (e) -328.97900 (the) 15.01920 (y) -329.00600 (just) -328.98400 (done) ] TJ 10.95780 TL T* [ (so\077) -307.01900 (More) -239.98800 (importantly) 65.01050 (\054) -241.98400 (where) -240.01800 (is) -239.99100 (action) -239.98000 (recognition) -239.98600 (going\077) -306.01400 (Actions) ] TJ 10.95900 TL T* [ (can) -204.01100 (be) -203.99200 (ambiguous) -204.01400 (in) -204.00900 (indi) 24.97930 (vidual) -204.01700 (frames\054) -212.98000 (b) 19.99650 (ut) -204.00600 (the) -203.98400 (limitations) -204.01100 (of) -202.98800 (e) 15.01370 (xist\055) ] TJ T* [ (ing) -245.00400 (action) -245.98900 (recognition) -244.99600 (datasets) -245.99800 (has) -244.98500 (meant) -245.99200 (that) -245.01200 (the) -244.97900 (best\055performing) ] TJ T* [ (video) -311.98300 (architectures) -312.02100 (do) -313.01800 (not) -312.00700 (depart) -312.01600 <7369676e690263616e746c79> -311.99400 (from) -312.99600 (s) 1.00745 (ingle\055image) ] TJ T* [ (analysis\054) -273.01400 (where) -268.99200 (the) 15.01920 (y) -268.01400 (rely) -268.99700 (on) -268.01400 (po) 25.00660 (werful) -269.02200 (image) -267.99300 <636c6173736902657273> -268.99500 (trained) -268.00400 (on) ] TJ T* [ (ImageNet\056) -707.97900 (In) -382.99700 (this) -383.00500 (paper) -382.99200 (we) -382.00900 (demonstrate) -382.97800 (that) -382.98400 (video) -382.99500 (models) -381.98200 (are) ] TJ T* [ (best) -255.99600 (pre\055trained) -255.98500 (on) -255.99000 (videos) -255.99600 (and) -256.01200 (report) -255.98500 <7369676e690263616e74> -255.98000 (impro) 14.99200 (v) 14.98650 (ements) -256.00700 (by) ] TJ T* [ (using) -253.01400 (spatio\055temporal) -252.01800 <636c6173736902657273> -253.00600 (pre\055trained) -252.97900 (on) -251.98200 (Kinetics\054) -253.98100 (a) -251.99900 (freshly) ] TJ T* [ (collected\054) -250.00600 (lar) 18.01160 (ge\054) -250.01900 (challenging) -250.01100 (human) -249.98900 (action) -250 (video) -249.98900 (dataset\056) ] TJ /R16 9.96260 Tf 37.57110 TL T* [ (mentation\054) -285.00900 (depth) -278.01500 (prediction\054) -283.99700 (pose) -277.98300 (estimation\054) -285.00100 (action) -278.01700 (classi\055) ] TJ 11.95590 TL <02636174696f6e2e> ' 11.95510 -14.82620 Td [ (In) -208.98200 (the) -209.01700 (video) -209.00700 (domain\054) -218.01000 (it) -209.00900 (is) -209.00900 (an) -208.98500 (open) -209.01400 (question) -210.00900 (whether) -209.01400 (train\055) ] TJ -11.95510 -11.95510 Td [ (ing) -332.00600 (an) -333.00300 (action) -332.00800 <636c6173736902636174696f6e> -332.01300 (netw) 10.00810 (ork) -332.99800 (on) -332.01300 (a) -331.98900 (suf) 24.98600 <026369656e746c79> -333.00300 (lar) 17.99700 (ge) ] TJ 11.95470 TL T* [ (dataset\054) -322.01000 (will) -308.00300 (gi) 24.98850 (v) 14.98280 (e) -307.99300 (a) -307.99300 (similar) -307.99300 (boost) -307.99800 (in) -308.01700 (performance) -307.98800 (when) -308.01700 (ap\055) ] TJ 11.95630 TL T* [ (plied) -449.00400 (to) -447.99100 (a) -448.98900 (dif) 24.98600 (ferent) -448.00600 (temporal) -448.99900 (task) -447.98900 (or) -448.98400 (dataset\056) -905.01100 (The) -449.01800 (chal\055) ] TJ 11.95510 TL T* [ (lenges) -229.98600 (of) -229.99800 (b) 20.00160 (uilding) -229.99800 (video) -229.00300 (datasets) -229.98100 (has) -229.99600 (meant) -229.98600 (that) -229.98600 (most) -230.01100 (popu\055) ] TJ T* [ (lar) -289.01100 (benchmarks) -288.98900 (for) -289.01300 (action) -288.99600 (recognition) -289.01600 (are) -288.98100 (small\054) -299.01900 (ha) 19.99670 (ving) -288.98600 (on) ] TJ T* [ (the) -249.99000 (order) -249.99700 (of) -249.99500 (10k) -249.98300 (videos\056) ] TJ 11.95510 -14.82700 Td [ (In) -194.98500 (this) -195.00200 (paper) -194.00900 (we) -194.99000 (aim) -195.01200 (to) -195.01600 (pro) 14.98280 (vide) -195.01200 (an) -194.00700 (answer) -194.98700 (to) -195.01600 (this) -195.00200 (question) ] TJ -11.95510 -11.95510 Td [ (using) -298 (the) -297.98200 (ne) 25.01540 (w) -299.00600 (Kinetics) -298.00200 (Human) -298.00900 (Action) -298.00400 (V) 59.99490 (ideo) -298.01400 (Dataset) -299 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 529.34500 104.91000 Tm (16) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 539.30700 104.91000 Tm (\135\054) Tj -230.44500 -11.95510 Td [ (which) -512.99800 (is) -513 (tw) 10.00810 (o) -513.00800 (orders) -513.00800 (of) -513.01000 (magnitude) -513.01200 (lar) 17.99700 (ger) -513.01700 (than) -512.99800 (pre) 25.01050 (vious) ] TJ 11.95510 TL T* [ (datasets\054) -342 (HMDB\05551) -325.00700 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 396.02500 81 Tm (18) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 405.98800 81 Tm [ (\135) -323.98800 (and) -324.01900 (UCF\055101) -323.98000 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 474.33100 81 Tm (27) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R16 9.96260 Tf 1 0 0 1 484.29300 81 Tm [ (\135\056) -531.99000 (Kinetics) -324 (has) ] TJ -189.17200 -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 (6299) 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