%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 (Automatic Image Cropping \072 A Computational Complexity Study) /Producer (PyPDF2) /Author (Jiansheng Chen\054 Gaocheng Bai\054 Shaoheng Liang\054 Zhengqin Li) /Subject (2016 IEEE Conference on Computer Vision and Pattern Recognition) >> endobj 3 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 13 0 R /Resources << /XObject << /x8 14 0 R /x6 17 0 R /x12 20 0 R /R38 23 0 R /x10 26 0 R >> /ExtGState << /s9 29 0 R /s11 32 0 R /a0 << /CA 1 /ca 1 >> /R25 35 0 R /s5 36 0 R /s7 39 0 R >> /Font << /R45 42 0 R /R43 46 0 R /R41 50 0 R /F2 54 0 R /R28 55 0 R /F1 59 0 R /R39 60 0 R /R34 63 0 R /R32 67 0 R /R30 72 0 R /R26 75 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] /ColorSpace << /R37 24 0 R >> >> /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 ] >> endobj 4 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 95 0 R /Resources << /ExtGState << /R25 35 0 R >> /Font << /F1 96 0 R /R92 97 0 R /F2 101 0 R /R28 55 0 R /R88 102 0 R /R90 107 0 R /R82 111 0 R /R34 63 0 R /R84 115 0 R /R94 119 0 R /R86 123 0 R /R96 126 0 R /R26 75 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 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 142 0 R 143 0 R 144 0 R 145 0 R 146 0 R 147 0 R 148 0 R 149 0 R 150 0 R 151 0 R 152 0 R 153 0 R 154 0 R 155 0 R 156 0 R 157 0 R 158 0 R ] >> endobj 5 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 159 0 R /Resources << /XObject << /R109 160 0 R /R118 161 0 R /R119 162 0 R /R120 163 0 R /R117 164 0 R /R114 165 0 R >> /ExtGState << /R25 35 0 R >> /Font << /F1 166 0 R /R112 167 0 R /R110 171 0 R /R107 175 0 R /R115 178 0 R /F2 183 0 R /R28 55 0 R /R88 102 0 R /R121 184 0 R /R90 107 0 R /R82 111 0 R /R34 63 0 R /R84 115 0 R /R94 119 0 R /R86 123 0 R /R96 126 0 R /R26 75 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] /ColorSpace << /R37 24 0 R >> >> /MediaBox [ 0 0 612 792 ] /Annots [ 187 0 R 188 0 R 189 0 R 190 0 R ] >> endobj 6 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 191 0 R /Resources << /XObject << /R141 192 0 R /R140 193 0 R /R143 194 0 R /R142 195 0 R /R138 196 0 R /R139 197 0 R /R137 198 0 R >> /ExtGState << /R25 35 0 R >> /Font << /R112 167 0 R /F1 199 0 R /R107 175 0 R /F2 200 0 R /R28 55 0 R /R88 102 0 R /R121 184 0 R /R39 60 0 R /R90 107 0 R /R82 111 0 R /R34 63 0 R /R84 115 0 R /R94 119 0 R /R96 126 0 R /R26 75 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] /ColorSpace << /R37 24 0 R >> >> /MediaBox [ 0 0 612 792 ] /Annots [ 201 0 R 202 0 R 203 0 R 204 0 R 205 0 R 206 0 R 207 0 R ] >> endobj 7 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 208 0 R /Resources << /ExtGState << /R25 35 0 R >> /Font << /R157 209 0 R /R155 213 0 R /F2 217 0 R /R28 55 0 R /F1 218 0 R /R90 107 0 R /R82 111 0 R /R34 63 0 R /R84 115 0 R /R94 119 0 R /R96 126 0 R /R26 75 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 ] >> endobj 8 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 223 0 R /Resources << /XObject << /R174 224 0 R /R175 225 0 R /R173 226 0 R >> /ExtGState << /R25 35 0 R >> /Font << /F2 227 0 R /R88 102 0 R /R121 184 0 R /R90 107 0 R /R82 111 0 R /R92 97 0 R /R94 119 0 R /R96 126 0 R /R84 115 0 R /R157 209 0 R /R155 213 0 R /R112 167 0 R /R110 171 0 R /R171 228 0 R /R28 55 0 R /F1 231 0 R /R34 63 0 R /R169 232 0 R /R26 75 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] /ColorSpace << /R37 24 0 R >> >> /MediaBox [ 0 0 612 792 ] /Annots [ 237 0 R 238 0 R 239 0 R 240 0 R 241 0 R ] >> endobj 9 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 242 0 R /Resources << /XObject << /R189 243 0 R /R188 244 0 R /R190 245 0 R >> /ExtGState << /R25 35 0 R >> /Font << /R112 167 0 R /R32 67 0 R /R110 171 0 R /R43 46 0 R /R41 50 0 R /F1 246 0 R /F2 247 0 R /R28 55 0 R /R88 102 0 R /R90 107 0 R /R82 111 0 R /R92 97 0 R /R84 115 0 R /R94 119 0 R /R34 63 0 R /R96 126 0 R /R26 75 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] /ColorSpace << /R37 24 0 R >> >> /MediaBox [ 0 0 612 792 ] /Annots [ 248 0 R 249 0 R 250 0 R 251 0 R 252 0 R ] >> endobj 10 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 253 0 R /Resources << /XObject << /R211 254 0 R /R213 255 0 R /R212 256 0 R /R215 257 0 R /R214 258 0 R /R217 259 0 R /R216 260 0 R /R220 261 0 R /R218 262 0 R /R219 263 0 R >> /ExtGState << /R25 35 0 R >> /Font << /R112 167 0 R /R110 171 0 R /R43 46 0 R /R41 50 0 R /F2 264 0 R /R28 55 0 R /F1 265 0 R /R82 111 0 R /R34 63 0 R /R84 115 0 R /R45 42 0 R /R26 75 0 R >> /ProcSet [ /Text /ImageC /ImageB /PDF /ImageI ] /ColorSpace << /R37 24 0 R >> >> /MediaBox [ 0 0 612 792 ] /Annots [ 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 ] >> endobj 11 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 279 0 R /Resources << /ExtGState << /R25 35 0 R >> /Font << /F2 280 0 R /R28 55 0 R /R34 63 0 R /F1 281 0 R /R26 75 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 282 0 R 283 0 R 284 0 R 285 0 R 286 0 R 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 298 0 R 299 0 R 300 0 R 301 0 R 302 0 R 303 0 R 304 0 R 305 0 R 306 0 R 307 0 R 308 0 R 309 0 R 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 319 0 R 320 0 R ] >> endobj 12 0 obj << /Type /Catalog /Pages 1 0 R >> endobj 13 0 obj << /Length 18840 >> 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 14.34600 Tf 1 0 0 1 97.03010 675.07000 Tm [ (A) 49.99220 (utomatic) -249.00300 (Image) -249.99100 (Cr) 16.99760 (opping) -249.00600 (\072) -310.00900 (A) -249.98800 (Computational) -250.00200 (Complexity) -250.01200 (Study) ] TJ /R28 11.95500 Tf 19.78010 -37.85980 Td [ (Jiansheng) -249.00200 (Chen) -2250.02000 (Gaocheng) -249.99800 (Bai) -2250 (Shaoheng) -250.01600 (Liang) -2250.01000 (Zhengqin) -249.98500 (Li) ] TJ 0.12969 -13.95000 Td [ (Department) -249.98500 (of) -250 (Electronic) -250.00200 (Engineering\054) -250.01200 (Tsinghua) -249.99100 (Uni) 23.98930 (v) 15.00990 (ersity) 64.98570 (\054) -249.00700 (Beijing\054) -250.01400 (China) ] TJ /R30 8.96600 Tf -43.60980 -13.95000 Td (jschenthu\100mail\056tsinghua\056edu\056cn\054) Tj /R32 8.96600 Tf 181.12000 0 Td [ (f) -0.89858 ] TJ /R30 8.96600 Tf 4.61016 0 Td [ (bgc13\054) -598.98100 (liangsh13\054) -600.02100 (li\055zq12) ] TJ /R32 8.96600 Tf 134.49000 0 Td [ (g) -0.89858 ] TJ /R30 8.96600 Tf 4.61016 0 Td (\100mails\056tsinghua\056edu\056cn) Tj /R26 11.95500 Tf -252.17000 -41.04020 Td (Abstract) Tj /R34 9.96300 Tf -83.91990 -24.25980 Td [ (Attention) -316.99900 (based) -319 (automatic) -318.00800 (ima) 9.01406 (g) 9.98323 (e) -317.01900 (cr) 43.98600 (opping) -317.98600 (aims) -317.99300 (at) -318.00800 (pr) 36 (e\055) ] TJ -11.95980 -11.96020 Td [ (serving) -313.99200 (the) -315.01500 (most) -315.01400 (visually) -314.01600 (important) -314.98000 (r) 36.01460 (e) 40.00520 (gion) -313.01900 (in) -314.98900 (an) -314.98400 (ima) 9.01529 (g) 9.98323 (e) 14.99200 (\056) -502.98200 (A) ] TJ 11.95000 TL T* [ (common) -417.99600 (task) -417.99200 (in) -417.98800 (this) -417.98700 (kind) -419.00800 (of) -417.98800 (method) -418.01000 (is) -417.99200 (to) -417.98700 (sear) 35.99500 (c) 14.99200 (h) -416.98700 (for) -418.98400 (the) ] TJ 11.96020 TL T* [ (smallest) -458.01100 (r) 36.01400 (ectangle) -457.98700 (inside) -458.99800 (whic) 14.01550 (h) -457.01800 (the) -458.98600 (summed) -459.01000 (attention) -459.01300 (is) ] TJ 11.95000 TL T* [ (maximized\056) -373.00500 (W) 90.99710 (e) -270.00900 (demonstr) 13.98360 (ate) -270.00500 (that) -270.99400 (under) -271.01000 (appr) 44.01050 (opriate) -271.01300 (formu\055) ] TJ 11.95980 TL T* [ (lations\054) -268.01500 (this) -265 (task) -265.00400 (can) -265.01900 (be) -265.98400 (ac) 13.99710 (hie) 14.99440 (ved) -264.01000 (using) -265.00600 (ef) 17.00870 <026369656e74> -263.98900 (algorithms) ] TJ 11.95000 TL T* [ (with) -295.01400 (low) -296.01200 (computational) -295.99800 (comple) 18.98630 (xity) 54.99350 (\056) -446.01300 (In) -295.00300 (a) -295.99300 (pr) 14.00450 (actically) -294.99000 (useful) ] TJ 11.96020 TL T* [ (scenario) -355.99700 (wher) 36.01460 (e) -355.01100 (the) -355.98800 (aspect) -356.98500 (r) 14.01920 (atio) -355.01600 (of) -356.00100 (the) -355.98800 (cr) 43.98600 (opping) -356.01700 (r) 36.01460 (ectangle) ] TJ 11.95000 TL T* [ (is) -350.00500 (given\054) -374.99000 (the) -349.98800 (pr) 43.99820 (oblem) -350.01000 (can) -349.98100 (be) -350.00600 (solved) -350.00600 (with) -349.98100 (a) -351 (computational) ] TJ 11.95980 TL T* [ (comple) 18.98630 (xity) -341.00300 (linear) -340.98300 (to) -342.00400 (the) -341.99000 (number) -341.98300 (of) -342.00400 (ima) 9.01529 (g) 9.98323 (e) -341.01300 (pixels\056) -585.99100 (W) 90.99590 (e) -341.01300 (also) ] TJ 11.95000 TL T* [ (study) -362.99800 (the) -363.00500 (possibility) -364.01400 (of) -363.01900 (multiple) -363.01100 (r) 36.01460 (ectangle) -362.98900 (cr) 43.98600 (opping) -362.01600 (and) -364.00500 (a) ] TJ 11.96020 TL T* [ (ne) 13.99650 (w) -249.00700 (model) -249.99100 (facilitating) -250.01900 (fully) -250.01200 (automated) -250.01600 (ima) 9.01529 (g) 9.98323 (e) -248.99300 (cr) 43.98600 (opping) 15.00420 (\056) ] TJ /R26 11.95500 Tf 36.91020 TL T* [ (1\056) -250.00700 (Intr) 17.00610 (oduction) ] TJ /R28 9.96300 Tf 11.95980 -19.26990 Td [ (W) 39.99110 (ith) -212.99200 (the) -212.99700 (rapid) -213.98100 (de) 23.99500 (v) 15.00180 (elopment) -212.98900 (of) -213.01800 (imaging) -213.98300 (and) -212.99000 (storage) -213.98500 (tech\055) ] TJ -11.95980 -11.95980 Td [ (nologies\054) -538.01700 (pix) 13.98730 (el) -479.98600 (resolution) -480.99400 (of) -481.98200 (digital) -481.01800 (images) -481.02000 (captured) -481.01100 (by) ] TJ 11.95000 TL T* [ (modern) -349.98100 (imaging) -349.99400 (de) 23.99500 (vices) -349.01200 (such) -351.01800 (as) -350.01000 (the) -349.98900 (digital) -349.98600 (camera\054) -375.99800 (web\055) ] TJ 11.96020 TL T* [ (cam) -360.99200 (or) -360.98800 (mobile) -362.01700 (phone) -360.98800 (has) -361.00200 (increased) -362.00600 (dramatically) 63.98180 (\056) -642.99200 (Images) ] TJ 11.95000 TL T* [ (containing) -413.98100 (o) 13.98300 (v) 15.00180 (er) -414.00900 (millions) -415.01900 (of) -413.99600 (pix) 13.98730 (els) -414.01700 (has) -414.01000 (become) -414.99500 (more) -414.99700 (and) ] TJ 11.96020 TL T* [ (more) -375.00600 (common) -373.98300 (e) 24.00850 (v) 15.00180 (en) -374 (in) -375.01700 (mobile) -374.99500 (de) 23.99500 (vices\056) -683.98800 (This) -375.00600 (has) -374.01800 (brought) ] TJ 11.95000 TL T* [ (dif) 24.00910 <0263756c74696573> -389.98900 (to) -391.01300 (the) -391 (transmission) -390.99000 (and) -390.99300 (sharing) -390.99500 (of) -390.98300 (the) -392.01900 (images) ] TJ 11.95980 TL T* [ (especially) -376.99500 (through) -376.98300 (the) -377.00300 (mobile) -376.99400 (Internet\056) -691.00400 (Considering) -377.98800 (both) ] TJ 11.95000 TL T* [ (the) -276.00400 (time) -276.00600 (and) -275.99700 (the) -276.00400 (cost\054) -282.98800 (images) -276.00300 (are) -275.98500 (usually) -275.99200 (e) 14.01180 (xcessi) 25.00950 (v) 15.00180 (ely) -276.00400 (do) 24.00480 (wn) ] TJ 11.96020 TL T* [ (sampled) -294.99400 (or) -295.00100 (compressed) -296 (before) -295.01700 (transmission\054) -306.99500 (leading) -295.01500 (to) -296.01200 (se\055) ] TJ 11.95000 TL T* [ (rious) -250.00500 (de) 13.99650 (gradation) -248.99000 (of) -249.99100 (image) -249.99100 (quality) -250 (on) -250.01600 (the) -250.01000 (recei) 23.98520 (v) 15.00180 (er\047) 55.00330 (s) -248.98500 (side\056) ] TJ 11.95980 -12.30980 Td [ (V) 60.01940 (isual) -246.00900 (importances) -247.01500 (v) 23.98030 (ary) -246.99800 (a) -246.99400 (log) -247.01700 (across) -247.02000 (dif) 24.00970 (ferent) -246.01500 (re) 13.98240 (gions) -245.99100 (in) ] TJ -11.95980 -11.95000 Td [ (real) -347.01000 (life) -347.00500 (images\056) -600.98200 (Examples) -346.99400 (are) -346.98900 (sho) 23.98890 (wn) -345.99000 (in) -346.98200 (Figure) ] TJ ET Q 1 0 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 250.22000 212.51000 Tm (1) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 255.20000 212.51000 Tm [ (\056) -599.98100 (Actu\055) ] TJ -205.09000 -11.96020 Td [ (ally) 63.98370 (\054) -381.98700 (with) -355.98900 (the) -357.00700 (continuous) -356.01700 (increasing) -356.99600 (of) -356.01000 (pix) 13.98730 (el) -356.01200 (resolution) -357.01900 (of) ] TJ 11.95000 TL T* [ (capturing) -406.01600 (de) 23.99440 (vices\054) -443.99900 (people) -407.01000 (tends) -406.00800 (to) -405.99100 (include) -406.01200 (a) -407 (unnecessary) ] TJ 11.96020 TL T* [ (amount) -309 (of) -308.99900 (less) -308.99900 (important) -308.99400 (background) -309.01700 (or) -309 (unrelated) -308.99000 (scenery) ] TJ 11.95000 TL T* [ (in) -334.98500 (the) -333.99100 (image) -334.99300 (when) -335.01200 (taking) -334.98200 (pictures\056) -565.01900 (In) -334.99400 (addition) -335.01600 (to) -334.98500 (causing) ] TJ 11.95980 TL T* [ (dif) 24.00910 <0263756c74696573> -318.00400 (to) -318.98900 (image) -318.99600 (transmission\054) -336.98800 (these) -319.01700 (relati) 24.00970 (v) 15.00180 (ely) -317.99500 (less) -320.01500 (im\055) ] TJ 11.95000 TL T* [ (portant) -238.01100 (image) -239.01300 (pix) 13.98730 (els) -238.01400 (may) -237.98600 (also) -239.00900 (harm) -238.01600 (the) -238.99200 (visual) -239.00400 (ef) 24.01950 (fecti) 25.00950 (v) 15.00180 (eness) ] TJ 11.96020 TL T* [ (of) -251.99100 (important) -251.98600 (image) -251.99100 (parts\054) -252.00300 (especially) -252.00200 (after) -253.01900 (image) -251.99200 (retar) 17.00380 (geting) ] TJ 11.95000 TL T* [ (for) -300.99000 (mobile) -301.00900 (de) 23.99500 (vices) -300.00300 (equipped) -300.98300 (with) -300.98200 (small) -300.99900 (sized) -300.98200 (displays\056) -463.99700 (T) 78.99340 (o) ] TJ 11.96020 TL T* [ (solv) 14.00870 (e) -381.00600 (this) -383.01400 (problem\054) -414.99600 (pre) 24.00480 (vious) -382.00200 (researchers) -381.99000 (ha) 19.01570 (v) 15.00180 (e) -381.98500 (proposed) -383.00400 (a) ] TJ 11.95000 TL T* [ (number) -283.01500 (of) -283.98400 (conte) 14.01430 (xt) -282.99700 (a) 14.01060 (w) 9.99058 (are) -283.00300 (image) -283.98400 (cropping\057resizing) -284.00200 (methods) ] TJ 11.95980 TL T* [ (which) -326.01500 (can) -325.99800 (be) -326.99100 (generally) -326.00500 (di) 23.99870 (vided) -325.00300 (into) -326.98300 (tw) 8.98833 (o) -325.00600 (cate) 14.01670 (gories\054) -345.01700 (atten\055) ] TJ 258.75000 487.27000 Td [ (tion) -250.01900 (based) -250.00700 (methods) -250.01200 (and) -250.00200 (aesthetics) -250.00700 (oriented) -249.99700 (methods) -250.01200 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 521.09000 568.27000 Tm (24) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 531.06000 568.27000 Tm (\135\056) Tj /R26 10.95900 Tf -222.20000 -25.13980 Td [ (1\0561\056) -249.98900 (Pr) 17.00450 (e) 14.98620 (vious) -248.99700 (w) 9.00908 (orks) ] TJ /R28 9.96300 Tf 11.95980 -19.66990 Td [ (The) -517.00300 (fundamental) -518.99500 (idea) -518.02000 (of) -518.01500 (attention) -519.01000 (based) -517.99100 (methods) -517.99600 (is) ] TJ -11.95980 -11.96020 Td [ (trying) -528.98400 (to) -528.98400 (preserv) 14 (e) -527.99400 (visually) -529.01800 (important) -528.98800 (area) -529.01800 (of) -528.99300 (an) -530.00800 (image) ] TJ 11.95000 TL T* [ (after) -590.00800 (cropping) -589.98600 (or) -590 (resizing\056) -1331.02000 (Pix) 13.99710 (el) -588.98100 (importances) -590.00500 (for) -591.01000 (vi\055) ] TJ 11.96020 TL T* [ (sual) -484.99800 (attention) -485.99700 (are) -485 (usually) -485.00700 (estimated) -485.98800 (using) -484.99800 (their) -486.01200 (salienc) 14.00200 (y) ] TJ 11.95000 TL T* [ (scores) -240.00200 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 339.47000 475.64000 Tm (5) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 344.45000 475.64000 Tm [ (\135) -240.01900 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 353.48000 475.64000 Tm (20) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 363.44000 475.64000 Tm [ (\135) -239 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 372.47000 475.64000 Tm (18) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 382.43000 475.64000 Tm [ (\135) -239 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 391.46000 475.64000 Tm (16) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 401.42000 475.64000 Tm [ (\135\054) -240.98700 (objectness) -239.99000 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 456.85000 475.64000 Tm (27) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 466.81000 475.64000 Tm [ (\135) -240.01900 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 475.84000 475.64000 Tm (7) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 480.82000 475.64000 Tm [ (\135\054) -242.00400 (or) -239.99400 (empirically) ] TJ -171.96000 -11.95980 Td [ <6465026e6564> -281.99800 (ener) 16.99890 (gy) -282.01000 (functions) -281.99600 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 413.96000 463.68000 Tm (15) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 423.93000 463.68000 Tm [ (\135) -282.01000 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 433.38000 463.68000 Tm (1) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 438.36000 463.68000 Tm [ (\135\056) -406.98900 (Chen) -281.99600 (et) -283.00500 (al\056) -407.00900 (were) -283.01000 (among) ] TJ -129.50000 -11.95000 Td [ (the) -377.00300 <02727374> -377.01300 (to) -377.01500 (study) -376.98300 (the) -377.00300 (image) -376.98600 (cropping) -377.01000 (problem) -377.01500 (in) -377.01500 (order) -377.99500 (to) ] TJ 11.96020 TL T* [ (f) 8.98833 (acilitate) -285.99000 (vie) 24.01220 (wing) -285.99700 (lar) 17.01850 (ge) -285.98000 (images) -288 (on) -286.99000 (small) -287 (sized) -286.98500 (displays) -288.00900 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 534.32000 439.77000 Tm (5) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 539.30000 439.77000 Tm (\135\056) Tj -230.44000 -11.95000 Td [ (Pix) 14 (el) -326.01800 (salienc) 14.00450 (y) -325.00600 (v) 23.98030 (alues) -325.99600 (calculated) -327.01600 (using) -326.99100 (Itti\047) 53.98390 (s) -325.99100 (model) -326.98100 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 518.16000 427.82000 Tm (9) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 523.15000 427.82000 Tm [ (\135) -326.00100 (w) 9.01284 (as) ] TJ -214.29000 -11.95980 Td [ (combined) -218.00100 (with) -218.01900 (f) 8.98833 (ace) -217.01100 (and) -218.00900 (te) 13.99220 (xt) -217.00900 (detection) -218.01900 (results) -217.98400 (for) -217.98900 (generating) ] TJ 11.95000 TL T* [ (the) -313.99600 (attention) -313.99400 (map\056) -501.99700 (Suh) -314.00600 (et) -314.99900 (al\056) -502.00900 (e) 14.01180 (xtended) -313.00400 (this) -314.00900 (w) 9.01284 (ork) -313.01400 (by) -314.98400 (using) ] TJ 11.96020 TL T* [ (summed) -274.98700 (salienc) 14.00450 (y) -273.99700 (v) 23.98030 (alues) -274.00700 (within) -274.98200 (cropping) -274.99200 (rectangles) -274.98700 (for) -274.99700 (de\055) ] TJ 11.95000 TL T* [ (termining) -221.99100 (the) -222.99500 (best) -223.01300 (cropping) -223.00300 (position) -222.01300 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 457.77000 380 Tm (20) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 467.73000 380 Tm [ (\135\056) -299.99200 (Santella) -223.01300 (et) -222.97800 (al\056) -300.99200 (ac\055) ] TJ -158.87000 -11.96020 Td [ (quired) -243.00800 (image) -243.01300 (salienc) 14.00450 (y) -242.00400 (v) 23.98030 (alues) -242.99400 (by) -242.99900 (means) -243.00800 (of) -243.99400 (human\055computer) ] TJ 11.95000 TL T* [ (interaction) -312.99200 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 357.91000 356.09000 Tm (18) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 9.96300 Tf 1 0 0 1 367.87000 356.09000 Tm [ (\135\056) -499.01200 (User) -312.99400 <02786174696f6e> -314.00900 (data) -313.00400 (were) -313.00400 (captured) -313.00900 (and) -313.00900 (uti\055) ] TJ -59.00980 -11.95980 Td [ (lized) -349.99600 (together) -350.99300 (with) -349.99100 (image) -350.01100 (se) 13.99220 (gmentation) -350.01600 (results) -349.99600 (to) -350.98100 (identify) ] TJ 11.95000 TL T* [ (important) -356.98200 (image) -356.99000 (contents) -358 (and) -357 (compute) -357.01900 (the) -357.00400 (best) -358.00400 (crop\056) -632.01600 (By) ] TJ 11.96020 TL T* [ (assuming) -287.00200 (that) -287.98200 (images) -288.00200 (sharing) -287.01900 (similar) -287.99400 (global) -288.00900 (visual) -288.01400 (appear) 19 (\055) ] TJ 11.95000 TL T* [ (ances) -264.99400 (are) -265.98700 (lik) 9 (ely) -264.98700 (to) -266.01800 (share) -266.01800 (similar) -265.01900 (salience\054) -269.98800 (Marchesotti) -265.99400 (et) -265.98900 (al\056) ] TJ ET Q q 2376.41000 0 0 1517.20000 3088.72000 1486.61000 cm /R38 Do Q q 10 0 0 10 0 0 cm BT /R28 8.96600 Tf 1 0 0 1 308.86000 137.74000 Tm [ (Figure) -289.01800 (1\056) -290.38700 (Examples) -288.00200 (of) -289.99300 (automatic) -289.00400 (image) -288.98200 (cropping\056) -428.00600 (Images) -290.02300 (are) -288.99900 (se\055) ] TJ 10.95980 TL T* [ (lected) -257.01800 (from) -257.98100 (the) -257.98400 (MSRA) -257.01800 (Salient) -257.99000 (Object) -257.97900 (Database) -257.97900 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 8.96600 Tf 1 0 0 1 484.90000 126.78000 Tm (13) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 8.96600 Tf 1 0 0 1 493.87000 126.78000 Tm (\135\056) Tj /R34 8.96600 Tf 8.21016 0 Td (1) Tj /R39 5.97800 Tf 4.48984 3.80977 Td [ (s) -0.49825 (t) -0.80046 ] TJ /R28 8.96600 Tf 9.15000 -3.80977 Td (column\072) Tj -206.86000 -10.96020 Td [ (cropping) -290.99700 (results) -290.02000 (using) -290.98400 (the) -291.00800 (graph) -290.99200 (cut) -291.00800 (based) -289.99000 (method) -290.99200 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 8.96600 Tf 1 0 0 1 497.07000 115.82000 Tm (16) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 8.96600 Tf 1 0 0 1 506.04000 115.82000 Tm (\135\056) Tj /R34 8.96600 Tf 9.10039 0 Td (2) Tj /R39 5.97800 Tf 4.47969 3.81016 Td [ (n) -0.70244 (d) -0.49825 ] TJ /R28 8.96600 Tf 11.55000 -3.81016 Td (col\055) Tj -222.31000 -10.95980 Td [ (umn\072) -301.99500 (cropping) -233.00900 (results) ] TJ /R41 8.96600 Tf 82.60000 2.26992 Td [ <7f> -0.89858 ] TJ /R43 8.96600 Tf -1.98008 -2.26992 Td [ (R) -0.60177 ] TJ /R41 8.96600 Tf 7.03984 0 Td [ (\050) -0.69980 ] TJ /R43 8.96600 Tf 3.58008 0 Td [ (\034) -0.40027 ] TJ /R45 5.97800 Tf 5.08008 3.80977 Td [ <03> -0.89848 ] TJ /R41 8.96600 Tf 4.31992 -3.80977 Td [ (\051) -0.69708 ] TJ /R28 8.96600 Tf 5.68008 0 Td [ (using) -232.99800 (the) -234.02200 (proposed) -233.02000 (method\056) ] TJ /R34 8.96600 Tf 101.41000 0 Td (3) Tj /R39 5.97800 Tf 4.49023 3.80977 Td [ (r) -31.89590 (d) -0.49825 ] TJ /R28 8.96600 Tf 10.08980 -3.80977 Td (col\055) Tj -222.31000 -10.96020 Td [ (umn\072) -524.01500 (cropped) -357.01300 (images) -357.00200 (using) -356.99100 (the) -357.01300 (proposed) -358.01500 (method\056) ] TJ /R34 8.96600 Tf 191.49000 0 Td (4) Tj /R39 5.97800 Tf 4.48008 3.81016 Td [ (t) -0.80046 (h) -0.70244 ] TJ /R28 8.96600 Tf 10.88980 -3.81016 Td (column\072) Tj -206.86000 -10.96020 Td [ (retar) 16.98310 (geted) -248.98200 (images) -250 (using) -249.98700 (the) -250.01100 (shortest) -250.00600 (path) -249.99000 (base) -250.01700 (method) -249.99500 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R28 8.96600 Tf 1 0 0 1 507.42000 82.93980 Tm (1) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R28 8.96600 Tf 1 0 0 1 511.90000 82.93980 Tm (\135\056) Tj /R28 9.96300 Tf -216.78000 -31.82970 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 1 299.25000 50 Tm (507) 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
<<
/Filter /FlateDecode
/Resources <<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
/XObject <<
/x15 18 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
18 0 obj
<<
/Filter /FlateDecode
/Resources 19 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
19 0 obj
<<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
>>
endobj
20 0 obj
<<
/Filter /FlateDecode
/Resources <<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
/XObject <<
/x24 21 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
21 0 obj
<<
/Filter /FlateDecode
/Resources 22 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