%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 (Drone\055View Building Identification by Cross\055View Visual Learning and Relative Spatial Estimation) /Producer (PyPDF2) /Author (Chun\055Wei Chen\054 Yin\055Hsi Kuo\054 Tang Lee\054 Cheng\055Han Lee\054 Winston Hsu) /Subject (2018 IEEE Conference on Computer Vision and Pattern Recognition Workshops) >> endobj 3 0 obj << /Parent 1 0 R /Rotate 0 /Contents 13 0 R /Resources << /XObject << /x8 14 0 R /R25 17 0 R /x6 19 0 R /x12 22 0 R /R24 18 0 R /x10 25 0 R >> /ExtGState << /s9 28 0 R /s11 31 0 R /a0 << /CA 1 /ca 1 >> /R14 34 0 R /s5 35 0 R /s7 38 0 R >> /Font << /F2 41 0 R /F1 42 0 R /R15 43 0 R /R17 47 0 R /R21 51 0 R /R19 55 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 58 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 59 0 R 60 0 R 61 0 R 62 0 R 63 0 R ] /Type /Page >> endobj 4 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 64 0 R /Resources << /ExtGState << /R14 34 0 R >> /Font << /F2 65 0 R /R56 66 0 R /F1 71 0 R /R15 43 0 R /R17 47 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 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 ] >> endobj 5 0 obj << /Parent 1 0 R /Rotate 0 /Contents 96 0 R /Resources << /XObject << /R70 97 0 R /R69 98 0 R >> /ExtGState << /R14 34 0 R >> /Font << /F2 99 0 R /R79 100 0 R /R15 43 0 R /R17 47 0 R /R73 104 0 R /F1 108 0 R /R71 109 0 R /R77 114 0 R /R75 117 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 58 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 121 0 R 122 0 R 123 0 R 124 0 R 125 0 R 126 0 R ] /Type /Page >> endobj 6 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 127 0 R /Resources << /ExtGState << /R14 34 0 R >> /Font << /R79 100 0 R /R73 104 0 R /R56 66 0 R /R71 109 0 R /R77 114 0 R /R75 117 0 R /F2 128 0 R /F1 129 0 R /R15 43 0 R /R17 47 0 R /R96 130 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 133 0 R 134 0 R 135 0 R 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 << /R112 142 0 R /R108 144 0 R /R111 143 0 R /R107 145 0 R >> /ExtGState << /R14 34 0 R >> /Font << /R109 146 0 R /R79 100 0 R /R73 104 0 R /R56 66 0 R /R77 114 0 R /R75 117 0 R /F2 150 0 R /F1 151 0 R /R15 43 0 R /R17 47 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 58 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 152 0 R 153 0 R 154 0 R 155 0 R ] /Type /Page >> endobj 8 0 obj << /Parent 1 0 R /Rotate 0 /Contents 156 0 R /Resources << /XObject << /R124 157 0 R /R123 158 0 R >> /ExtGState << /R14 34 0 R >> /Font << /R109 146 0 R /R79 100 0 R /R73 104 0 R /R56 66 0 R /R77 114 0 R /R75 117 0 R /F2 159 0 R /R125 160 0 R /F1 163 0 R /R15 43 0 R /R17 47 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 58 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 164 0 R 165 0 R 166 0 R 167 0 R 168 0 R ] /Type /Page >> endobj 9 0 obj << /Parent 1 0 R /Rotate 0 /Contents 169 0 R /Resources << /XObject << /R144 170 0 R /R143 171 0 R >> /ExtGState << /R14 34 0 R >> /Font << /R145 172 0 R /R109 146 0 R /F2 175 0 R /R125 160 0 R /F1 176 0 R /R15 43 0 R /R17 47 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 58 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 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 ] /Type /Page >> endobj 10 0 obj << /Parent 1 0 R /Rotate 0 /Contents 187 0 R /Resources << /XObject << /R157 188 0 R /R158 189 0 R >> /ExtGState << /R14 34 0 R >> /Font << /R109 146 0 R /F2 190 0 R /R125 160 0 R /F1 191 0 R /R15 43 0 R /R17 47 0 R /R73 104 0 R /R75 117 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] >> /Group 58 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 192 0 R 193 0 R 194 0 R 195 0 R ] /Type /Page >> endobj 11 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 196 0 R /Resources << /ExtGState << /R14 34 0 R >> /Font << /R21 51 0 R /F2 197 0 R /F1 198 0 R /R15 43 0 R /R17 47 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 14945 >> stream q q q 0.1 0 0 0.1 0 0 cm /R14 gs 0 g q 10 0 0 10 0 0 cm BT /R15 14.3462 Tf 1 0 0 1 92.7359 675.067 Tm [ (Dr) 17.9938 (one\055V) 36.9933 (iew) -249.991 (Building) -249.993 <4964656e746902636174696f6e> -250 (by) -250.013 (Cr) 17.9929 (oss\055V) 36.9865 (iew) -249.991 (V) 37.0137 (isual) -250.005 (Lear) 14.9893 (ning) ] TJ 107.976 -17.9332 Td [ (and) -249.991 (Relati) 10.0099 (v) 9.99625 (e) -250 (Spatial) -249.996 (Estimation) ] TJ /R17 11.9552 Tf -58.927 -37.8578 Td [ (Chun\055W) 80.0086 (ei) -249.988 (Chen\054) -249.985 (Y) 54.9925 (in\055Hsi) -250.014 (K) 15 (uo\054) -250.002 (T) 80.0147 (ang) -249.987 (Lee\054) -250 (Cheng\055Han) -250.006 (Lee\054) -249.997 (W) 40.0053 (inston) -249.989 (Hsu) ] TJ 68.802 -13.9473 Td [ (National) -250 (T) 80.0147 (aiw) 10 (an) -250.008 (Uni) 24.9957 (v) 14.9851 (ersity) 64.9887 (\054) -250.012 (T) 80.0147 (aipei\054) -249.987 (T) 80.0147 (aiw) 10 (an) ] TJ /R19 8.9664 Tf -154.497 -13.948 Td (jacky82226\100gmail\056com\054kuonini\100gmail\056com\054weitang114\100gmail\056com\054r05922077\100ntu\056edu\056tw\054whsu\100ntu\056edu\056tw) Tj /R15 11.9552 Tf 89.9051 -41.0457 Td (Abstract) Tj /R21 9.9626 Tf -83.9277 -24.1113 Td [ (Dr) 44.9821 (ones) -401.019 (become) -400.012 (popular) -400.993 (r) 37.0196 (ecently) -400.009 (and) -401.016 (equip) -399.995 (mor) 36.9889 (e) -400.997 (sen\055) ] TJ -11.9551 -11.9547 Td [ (sor) 10.0155 (s) -245.992 (than) -246.015 (tr) 14.9914 (aditional) -245.003 (camer) 14.9828 (as\054) -247.004 (whic) 14.9987 (h) -245.993 (bring) -246.008 (emer) 37.0134 (ging) -246.015 (appli\055) ] TJ 11.9551 TL T* [ (cations) -291.018 (and) -290.015 (r) 37.0196 (esear) 36.9828 (c) 15.0122 (h\056) -433.018 (T) 92 (o) -289.986 (enable) -290.997 (dr) 44.9839 (one\055based) -290.991 (applications\054) ] TJ 11.9563 TL T* [ (pr) 44.9839 (o) 10.0032 (viding) -240.993 (r) 37.0196 (elated) -241.003 (information) -240.995 (\050e) 15.0098 (\056g) 14.9852 (\056\054) -243.013 (b) 20.0016 (uilding\051) -241.999 (to) -241.006 (under) 10.0155 (stand) ] TJ 11.9547 TL T* [ (the) -374.008 (en) 39.9939 (vir) 44.9821 (onment) -375.015 (ar) 44.9839 (ound) -373.996 (the) -374.009 (dr) 44.9839 (one) -374.99 (is) -374.003 (essential\056) -682.987 (W) 91.9871 (e) -375.001 (fr) 14.9901 (ame) ] TJ T* [ (this) -274.007 (dr) 44.9839 (one\055vie) 15.0183 (w) -274.019 (b) 20.0016 (uilding) -273.011 <6964656e746902636174696f6e> -274.014 (as) -273.981 (b) 20.0016 (uilding) -273.991 (r) 37.0183 (etrie) 14.9901 (val) ] TJ T* [ (pr) 44.9839 (oblem\072) -433.014 (given) -310.998 (a) -311.982 (b) 20.0016 (uilding) -311.004 (\050multimodal) -310.995 (query\051) -311.982 (with) -311.014 (its) -312.007 (im\055) ] TJ T* [ (a) 10.0032 (g) 10.0032 (es\054) -344.997 (g) 10.0032 (eolocation) -325.986 (and) -326.009 (dr) 44.9839 (one\047) 39.9958 (s) -324.998 (curr) 36.9865 (ent) -326.017 (location\054) -345.001 (we) -326.014 (aim) -326.009 (to) ] TJ T* [ (r) 37.0196 (etrie) 14.9895 (ve) -307.016 (the) -306.019 (most) -306.987 (lik) 10.0081 (ely) -307.009 (pr) 44.9839 (oposal) -307.014 (\050b) 19.9979 (uilding) -305.986 (candidate\051) -307.02 (on) -306.998 (a) ] TJ 11.9563 TL T* [ (dr) 44.9839 (one\055vie) 15.0183 (w) -356.986 (ima) 10.013 (g) 10.0032 (e) 15.0122 (\056) -630.01 (Despite) -357.019 (fe) 14.9803 (w) -356.986 (annotated) -357 (dr) 44.9851 (one\055vie) 15.0171 (w) -356.987 (im\055) ] TJ 11.9551 TL T* [ (a) 10.0032 (g) 10.0032 (es) -245.996 (to) -245.986 (date) 10.0112 (\054) -247.015 (ther) 36.9877 (e) -244.984 (ar) 36.9852 (e) -246.003 (many) -245.99 (ima) 10.013 (g) 10.0032 (es) -245.997 (of) -245.986 (other) -246.018 (vie) 15.0147 (ws) -246.018 (fr) 44.9851 (om) -245.991 (the) ] TJ T* [ (W) 91.9865 (eb\054) -217.02 (lik) 10.0081 (e) -208.009 (gr) 44.9839 (ound\055le) 14.9975 (vel\054) -216.002 (str) 36.9938 (eet\055vie) 15.011 (w) -207.991 (and) -209.009 (aeri) 0.99493 (al) -209.012 (ima) 10.013 (g) 10.0032 (es\056) -295.985 (Thus\054) ] TJ T* [ (we) -277.984 (pr) 44.9839 (opose) -278.016 (a) -277.988 (cr) 45.0133 (oss\055vie) 14.9901 (w) -278.019 (triplet) -277.996 (neur) 14.9901 (al) -277.981 (network) -278.005 (to) -277.981 (learn) -278.012 (vi\055) ] TJ T* [ (sual) -234.996 (similarity) -235.988 (between) -235.002 (dr) 44.9839 (one\055vie) 15.0183 (w) -235.986 (and) -235.005 (other) -235 (vie) 15.0147 (ws\054) -238.997 (further) ] TJ 11.9559 TL T* [ (design) -288.987 (r) 37.0196 (elative) -288.997 (spatial) -287.987 (estimation) -289.002 (of) -288.998 (eac) 15.0147 (h) -289.006 (pr) 44.9851 (oposal) -289.016 (and) -288.996 (the) ] TJ 11.9551 TL T* [ (dr) 44.9839 (one) 10.0038 (\054) -204.003 (and) -193.011 (collect) -193.013 (ne) 15.0183 (w) -193.013 (dr) 44.9839 (one\055vie) 15.0183 (w) -193.013 (datasets) -192.99 (for) -193.009 (the) -193.019 (task\056) -290.993 (Our) ] TJ T* [ (method) -409.009 (outperforms) -409.018 (triplet) -410.014 (neur) 14.9901 (al) -409.018 (network) -409.003 (by) -408.991 (0\05612) -409.993 (mAP) 135.007 (\056) ] TJ T* [ (\050i\056e) 15.0189 (\056\054) -249.993 (22\0569) -250.019 (to) -249.985 (35\0560\054) -250.017 (\05353\045) -250.01 (in) -249.985 (a) -249.993 (sub\055dataset) -249.993 (\133LA\135\051) ] TJ /R15 11.9552 Tf 36.468 TL T* [ (1\056) -249.99 (Intr) 18.0146 (oduction) ] TJ /R17 9.9626 Tf 11.9551 -19.1289 Td [ (Recently) 64.9941 (\054) -344.019 (drones) -324.991 (\050kno) 24.9885 (wn) -324.997 (as) -325.003 (Unmanned) -325.997 (Aerial) -325 (V) 111.004 (ehicles) ] TJ -11.9551 -11.9559 Td [ (\133U) 39.9927 (A) 135 (Vs\135\051) -471.997 (become) -471.011 (more) -471.99 (a) 19.9918 (v) 24.9811 (ailable) -471.986 (for) -472 (the) -471.012 (masses) -472.017 (of) -471.997 (peo\055) ] TJ 11.9551 TL T* [ (ple) -299.981 (and) -299.984 (increasingly) -299.997 (important) -299.987 (in) -300.016 (a) -299.994 (wide) -300.019 (range) -299.992 (of) -299.987 (security) 64.9892 (\054) ] TJ T* [ (surv) 14.9908 (eillance) -247.008 (and) -245.992 (transportation) -247.013 (applications\056) -307.983 (In) -247.015 (2017\054) -246.996 (as) -247.015 (re\055) ] TJ T* [ (ported) -328.009 (by) -328.994 (Federal) -328.014 (A) 73.9901 (viation) -327.992 (Administration\054) -347.988 (the) -328.016 (number) -328.984 (of) ] TJ T* [ (re) 15.0098 (gistered) -239.981 (drones) -239.986 (is) -241.005 (around) -239.987 (0\05675) -239.982 (million) -239.987 (in) -239.987 (the) -241.011 (U\056S\056) ] TJ /R17 6.9738 Tf 203.013 3.61484 Td (1) Tj /R17 9.9626 Tf 3.98516 -3.61484 Td [ (\054) -241.996 (which) ] TJ -206.998 -11.9563 Td [ (enables) -469.99 (a) -470.004 (remarkably) -469.985 (increase) -470.002 (in) -471.007 (emer) 17.997 (ging) -470.017 (applications\054) ] TJ T* [ (lik) 10.0179 (e) -313.991 (deli) 24.9915 (v) 14.9828 (ery) -315.009 (drones\054) -330.007 (search) -315.011 (and) -313.981 (rescue) -315.011 (\050SAR\051) -314.002 (drones\054) -330.986 (and) ] TJ T* [ <027273742d706572736f6e> -305.992 (vie) 24.9836 (w) -307.005 (\050FPV\051) -306.003 (drone) -307 (racing) -307.003 (\050e\056g\056\054) -319.981 (Amazon) -306.99 (Prime) ] TJ T* [ (Air) 40 (\054) -323.983 (Matternet\051\056) -486.016 (Especially) 64.9977 (\054) -323.983 (Italdesign) -309.016 (and) -309.002 (Airb) 20.0089 (us) -308.995 (un) 40.0031 (v) 14.9828 (eil) -308.997 (a) ] TJ T* [ (ne) 25.016 (w) -229.018 (concept) -229.992 (of) -229.019 (Pop\056Up) -230.006 (\050a) -228.989 (ground\055air) -229.002 (v) 14.9828 (ehicle\051) -229.998 (that) -229.006 (also) -229.986 (sup\055) ] TJ T* [ (ports) -250.016 (the) -249.99 (need) -249.996 (for) -249.999 (drone\055based) -249.986 (visual) -250.011 (understanding\056) ] TJ 11.9547 -12.1559 Td [ (Compared) -254.988 (with) -254.014 (traditional) -255.016 (v) 14.9828 (ehicles) -255.004 (\050e\056g\056\054) -255.011 (cars\051) -254.987 (and) -255.011 (cam\055) ] TJ -11.9547 -11.9551 Td [ (eras\054) -501.017 (a) -450.988 (wider) -451.015 (area) -451 (can) -450.987 (be) -450.982 (monitored) -450.984 (by) -451.013 (a) -450.988 (drone\054) -501.005 (which) ] TJ 11.9559 TL T* [ (means) -269 (we) -269.995 (can) -269.018 (more) -269.984 (easily) -268.997 (utilize) -268.989 (location\055based) -270.002 (properties) ] TJ ET Q 3.98 w 0 G 501.121 906.789 m 1446.11 906.789 l S q 10 0 0 10 0 0 cm BT /R17 5.9776 Tf 1 0 0 1 60.9711 83.8129 Tm (1) Tj /R17 7.9701 Tf 3.48672 -2.81289 Td [ (http\072\057\057twitter) 55.0244 (\056com\057F) 74.0117 (AANe) 24.9973 (ws\057status\057840273816072933376) ] TJ ET Q q 2227.47 0 0 1174.02 3156.13 4428.94 cm /R25 Do Q q 10 0 0 10 0 0 cm BT /R17 8.9664 Tf 1 0 0 1 308.862 431.935 Tm [ (Figure) -258 (1\056) -593.993 (Drone\055vie) 24.982 (w) -258.005 (b) 19.9965 (uilding) -258.011 <6964656e746902636174696f6e3a> -326.986 (gi) 25.0174 (v) 14.9865 (en) -258.016 (a) -258.011 (drone\055vie) 24.9902 (w) ] TJ 10.959 TL T* [ (image\054) -289.01 (we) -280.981 (align) -281.999 (nearby) -281.005 (b) 19.9965 (uildings) -281.008 (with) -281.994 (drone\055vie) 24.9902 (w) -281.008 (image) -281.019 (propos\055) ] TJ 10.9582 TL T* [ (als) -294.987 (\050b) 19.9829 (uilding) -295 (candidates\051\056) -445.982 (Each) -294.981 (b) 19.9965 (uilding) -296 (is) -295.014 (associated) -294.987 (with) -295.02 (its) -295.003 (\0501\051) ] TJ 10.959 TL T* [ (name\054) -342.999 (\0502\051) -324.982 (geolocation\054) -342.999 (and) -325.017 (\0503\051) -324.982 (images) -324.012 (with) -324.993 (dif) 25.0011 (ferent) -325.009 (vie) 24.9957 (ws) -324.001 (from) ] TJ T* [ (the) -262.013 (W) 80.0106 (eb) 40.0176 (\056) -344.014 (W) 80.0106 (e) -262.022 (tak) 10.0092 (e) -261.02 (a) -262.022 (b) 19.9965 (uilding) -261.017 (as) -262.019 (the) -261.011 (multimodal) -262.013 (query) -260.99 (to) -261.992 (rank) -260.99 (pro\055) ] TJ T* [ (posals) -275.99 (\050gray) -276.992 (box) 14.9865 (es\051) -276.014 (detected) -276.003 (from) -277.011 (the) -275.998 (drone\055vie) 24.9902 (w) 64.9887 (\056) -389.017 (The) -277.011 (red) -276.02 (box) -275.987 (is) ] TJ T* [ (rank) 9.98737 (ed) -249.997 (the) -249.989 (highest) -250.019 (by) -249.978 (our) -249.992 (method) -249.978 (and) -250 (tagged) -250.006 (its) -250 (name\056) ] TJ /R17 9.9626 Tf 20.407 TL T* [ (as) -295.007 (referring) -293.995 (to) -294.997 (the) -295.002 (geographic) -294.995 (map) -294.015 (by) -295 (drone\047) 55.0153 (s) -295.005 (geolocation\056) ] TJ 11.9551 TL T* [ (It) -267.009 (is) -265.983 (vital) -266.992 (to) -267.002 (mak) 10.0106 (e) -266 (a) -267.019 (drone) -267.004 (more) -267.004 (deeply) -265.98 (understand) -266.99 (its) -266.995 (en) 39.9933 (vi\055) ] TJ 11.9559 TL T* [ (ronment) -302.001 (for) -301.011 (surv) 14.9901 (eillance) -302.018 (and) -301.004 (manipulation\056) -465 (Thus\054) -314.002 (as) -301.989 (illus\055) ] TJ 11.9551 TL T* [ (trated) -261.008 (in) -261.003 (Figure) -522.006 (1\054) -263.988 (we) -261.018 (design) -260.991 (a) ] TJ /R15 9.9626 Tf 126.801 0 Td [ (dr) 18.0068 (one\055view) -260.991 (b) 20.0114 (uilding) -260.986 (iden\055) ] TJ -126.801 -11.9551 Td <746902636174696f6e> Tj /R17 9.9626 Tf 40.8758 0 Td [ (and) -325 (utilize) -325.019 (Computer) -325.005 (V) 59.9949 (ision) -325.014 (\050CV\051) -324.995 (techniques) -325.014 (to) ] TJ -40.8758 -11.9547 Td [ (understand) -339.995 (the) -340.014 (en) 39.9933 (vironment) -341.002 (automatically) -340.017 (\050e\056g\056\054) -362.993 (i) 0.98513 (mage) -340.992 (re\055) ] TJ T* [ (trie) 24.9836 (v) 24.9811 (al\051\056) -305.005 (Ho) 24.9836 (we) 25.013 (v) 14.9828 (er) 39.986 (\054) -237.017 (image) -235.005 (retrie) 25.0154 (v) 24.9811 (al) -233.995 (tasks) -234.02 (are) -234.99 (quite) -234.02 (dif) 24.986 <0263756c74> -234.99 (in) ] TJ T* [ (images) -357.016 (with) -355.997 (dif) 24.986 (ferent) -357.002 (vie) 24.986 (ws\054) -384.005 (lik) 10.0179 (e) -355.985 (retrie) 25.0154 (v) 24.9811 (al) -356.994 (between) -356.994 (street\055) ] TJ 11.9559 TL T* [ (vie) 24.9836 (w) -309.985 (and) -311.002 (aerial) -309.99 (images) -310.005 (\1339\054) -311.002 (26\135\056) -491.006 (F) 14.9926 (ortunately) 64.999 (\054) -325 (there) -309.987 (are) -311.017 (se) 25.0154 (v\055) ] TJ 11.9551 TL T* [ (eral) -303.993 (sensors) -304.008 (on) -304.018 (drones\054) -318.008 (lik) 10.0179 (e) -303.993 (camera\054) -317.991 (GPS) -303.998 (track) 9.99833 (er) 39.9835 (\054) -317.981 (compass) ] TJ T* [ (and) -249.993 (altimeter) -250.012 (which) -249.983 (we) -250 (can) -250.002 (utilize\056) ] TJ 11.9551 -13.716 Td [ (As) -390.004 (sho) 24.9934 (wn) -390.006 (in) -388.982 (Figure) -780.002 (1\054) -425.017 (for) -388.994 (the) -390.004 (designed) -389.989 (no) 14.9877 (v) 14.9828 (el) -390.008 (drone\055) ] TJ -11.9551 -11.9551 Td [ (vie) 24.9836 (w) -406.988 (b) 20.0016 (uildi) 1.01209 (ng) -406.981 <6964656e746902636174696f6e> -405.991 (task\054) -445.989 (we) -406.991 (propose) -405.991 (to) -407.02 (le) 25.0203 (v) 14.9828 (erage) ] TJ 11.9559 TL T* [ (freely) -390.016 (a) 19.9918 (v) 24.9811 (ailable) -389.018 (resources) -390.008 (from) -390.004 (W) 79.9866 (eb) -388.994 (\050e\056g\056\054) -424.983 (Google) -389.994 (Places) ] TJ 11.9551 TL T* [ (API\054) -338.985 (Instagram\054) -361.996 (Dronestagram\051\056) -577.016 (Based) -338.988 (on) -338.992 (the) -340.012 (location) -339.012 (of) ] TJ T* [ (drones\054) -316.009 (we) -301.991 (collect) -302.994 (all) -302.018 (the) -302.998 (nearby) -303.003 (b) 20.0016 (uilding) -301.989 (\050place\051) -303.013 (informa\055) ] TJ T* [ (tion) -335.998 (and) -336.017 (the) -336.015 (corresponding) -335.988 (images) -336.983 (wit) 1 (h) -336.998 (dif) 24.986 (ferent) -335.988 (domains) ] TJ T* [ (\050e\056g\056\054) -410.005 (street\055vie) 24.9885 (w) 65.0112 (\054) -410.008 (aerial) -378.998 (images\051\056) -693.982 (T) 79.9916 (o) -378.01 (associate) -378.981 (them) -377.996 (with) ] TJ T* [ (drone\055vie) 24.9885 (w) -358.996 (images\054) -385.99 (these) -358.989 (b) 20.0016 (uildings) -358.009 (are) -359.009 (vie) 24.986 (wed) -358.994 (as) -358.999 (queries) ] TJ 11.9559 TL T* [ (for) -424.99 (retrie) 25.0154 (v) 24.9811 (al\056) -836.012 (Due) -426.005 (to) -425.015 (the) -425.017 (limitation) -425.988 (of) -424.988 (collecting) -424.998 (data) -426.002 (in) ] TJ 11.9551 TL T* [ (big) -334.006 (cities\054) -355.017 (we) -335.005 (mak) 10.0106 (e) -333.988 (an) -333.983 (all\055out) -333.998 (ef) 25.0056 (fort) -334.018 (to) -334.993 (collect) -334.008 (drone\055vie) 24.986 (w) ] TJ T* [ (images) -306.986 (in) -306.995 (v) 24.9811 (arious) -308.012 (locations) -307.012 (and) -307.003 (weather) -307.008 (conditions\056) -481.988 (Since) ] TJ T* [ (these) -302.018 (annotated) -302.006 (drone\055vie) 24.986 (w) -301.984 (images) -300.989 (are) -301.999 (hard) -301.989 (to) -302.018 (get) -301.979 (to) -302.018 (date\054) ] TJ -13.741 -29.8879 Td (1) Tj ET Q Q Q q q 1 1 1 rg /a0 gs 48.406 786.422 515.188 -52.699 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 14.4 TL ET 1 1 1 rg n 270 47 72 14 re f* 0.5 0.5 0.5 rg BT /F2 9 Tf 10.8 TL ET BT 1 0 0 1 297 50 Tm (1590) 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
<<
/SMask 18 0 R
/Filter /DCTDecode
/BitsPerComponent 8
/Height 555
/Length 62808
/ColorSpace /DeviceRGB
/Width 1053
/Subtype /Image
>>
stream
Adobe d C
$, !$4.763.22:ASF:=N>22HbINVX]^]8EfmeZlS[]Y C**Y;2;YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY +"
} !1AQa"q2#BR$3br
%&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz
w !1AQaq"2B #3Rbr
$4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ? j(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
/i\&ɼHJI Nq5_
[ 0 e Ρ ?:O"j(' ?:O"VZ/?.n#]OҸQLYh ( e Ρ ڙ4AK4j2 Rhg+-~uE_?ګ+d` E-08VZ/??Yh +O+-~uE_?Q@q?_?²P WmE0 ²P Q
E C' ]Dn!ḯ:‹³P Q
E C' ]%s g Ρ ?:O"Z(W+=~uE'+=~uEv3QA,p 4K,!#8Vz/??Y +.q__?´P WkEs i Ρ ?:O"Z).q_4_?´P WkE ´P Q
E C' ]8V/??Zh ++ ?:O" ?:O"Z(\>h&s
.pp-#ow Hj=GA_
].Rzy A9C ?|1 ⫶AǮjQ<|1 )-inڤ4]Yy??jNEt{G2_!uBʸ2VZ +,g+F 8V/j??Z +!?Z ( k ơ Ί,
E C' I
E C' ]%As m ơ ?O":( m ơ ?O":( m ơ ?O":( m ơ ?O":(g+m~5Et_?QJ.qt_?µP WiE_+]~5Et_?RQ` ¶P Q
E C' ]X.q_?¶P WgE;3 ?O"V/j?쨢.q_?_?Q,
E C' G+}~5EvTY;Ƌ ?O"Ƌ ?O"*JvB8W/j??\hP WcIG* s }C G+{?(¹羡 S =EvSAvq t_ ( s }C ]r]+{??\P WaE.? =E'+{?(.? =E_ +Tg
E O"Wz/?G* u }C G+{?ʂ?]P Q
E O"(AvyG|7g6r\?Vݸ R#7^wP-QHaEPEPEPEPVȨfFUjO,W :&FKRH8CM8-T.=dITO5*F);=]KϢhb@c$TAmUX4*ױRKOWfZ2E,2p{T}Tyac"~[[m:Ԅ%*8P59yv+68hV}R+JvmB|RqwW9sq
(( ( ( ( +־ȷs _m %y-z¯Lq4v+m%.LG#a?ǣg8ڟ5A͍,~#Q UMFVq|tf>st0̪O?!Hg[iz|MW'O`