%PDF-1.3 1 0 obj > endobj 2 0 obj > endobj 3 0 obj > /ExtGState > /R21 44 0 R >> /Font > /ProcSet [ /PDF /Text ] >> /MediaBox [ 0 0 612 792 ] /Annots [ 71 0 R 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 ] >> endobj 4 0 obj > /MediaBox [ 0 0 612 792 ] /Annots [ 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 > /MediaBox [ 0 0 612 792 ] /Annots [ 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 ] >> endobj 6 0 obj > /MediaBox [ 0 0 612 792 ] /Annots [ 152 0 R 153 0 R 154 0 R 155 0 R 156 0 R 157 0 R 158 0 R 159 0 R 160 0 R 161 0 R 162 0 R 163 0 R ] >> endobj 7 0 obj > /MediaBox [ 0 0 612 792 ] /Annots [ 185 0 R 186 0 R 187 0 R ] >> endobj 8 0 obj > /Group 230 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 251 0 R 252 0 R 253 0 R 254 0 R 255 0 R 256 0 R ] /Type /Page >> endobj 9 0 obj > /MediaBox [ 0 0 612 792 ] /Annots [ 260 0 R ] >> endobj 10 0 obj > /MediaBox [ 0 0 612 792 ] /Annots [ 264 0 R 265 0 R 266 0 R 267 0 R 268 0 R 269 0 R ] >> endobj 11 0 obj > /MediaBox [ 0 0 612 792 ] /Annots [ 278 0 R 279 0 R ] >> endobj 12 0 obj > /Group 230 0 R /MediaBox [ 0 0 612 792 ] >> endobj 13 0 obj > /MediaBox [ 0 0 612 792 ] /Annots [ 314 0 R 315 0 R ] >> endobj 14 0 obj > /Group 230 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 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 ] /Type /Page >> endobj 15 0 obj > /Group 230 0 R /MediaBox [ 0 0 612 792 ] >> endobj 16 0 obj > /Group 230 0 R /MediaBox [ 0 0 612 792 ] /Annots [ 362 0 R 363 0 R 364 0 R ] /Type /Page >> endobj 17 0 obj > /MediaBox [ 0 0 612 792 ] /Annots [ 368 0 R 369 0 R 370 0 R 371 0 R 372 0 R 373 0 R 374 0 R 375 0 R 376 0 R 377 0 R 378 0 R 379 0 R 380 0 R 381 0 R 382 0 R 383 0 R 384 0 R 385 0 R 386 0 R 387 0 R 388 0 R 389 0 R 390 0 R 391 0 R 392 0 R 393 0 R 394 0 R 395 0 R 396 0 R 397 0 R 398 0 R 399 0 R 400 0 R 401 0 R 402 0 R 403 0 R 404 0 R 405 0 R 406 0 R 407 0 R 408 0 R 409 0 R ] >> endobj 18 0 obj > endobj 19 0 obj > stream q q 0.1 0 0 0.1 0 0 cm /R21 gs 0 g q 10 0 0 10 0 0 cm BT /R22 14.3462 Tf 1 0 0 1 210.197 666.202 Tm [ (Object\055center) 17.9946 (ed) -250.005 (image) -249.995 (stitching) ] TJ /R24 9.9626 Tf -24.0668 -34.8687 Td [ (Charles) -250.017 (Herrmann) ] TJ /R26 6.9738 Tf 73.3141 3.61602 Td [ (1) -0.50062 ] TJ /R24 9.9626 Tf 4.46992 -3.61602 Td [ (\054) -249.995 (Chen) -250.017 (W) 79.9866 (ang) ] TJ /R26 6.9738 Tf 51.4961 3.61602 Td [ (1) -0.50062 ] TJ /R28 6.9738 Tf 3.9707 0 Td [ (\073) -0.30107 ] TJ /R26 6.9738 Tf 2.36719 0 Td [ (2) -0.50062 ] TJ /R24 9.9626 Tf 4.46914 -3.61602 Td [ (\054) -249.995 (Richard) -250.017 (Strong) -250.002 (Bo) 24.9934 (wen) ] TJ /R26 6.9738 Tf 96.0488 3.61602 Td [ (1) -0.49712 ] TJ /R24 9.9626 Tf 4.46914 -3.61602 Td (\054) Tj -189.17 -11.9551 Td [ (Emil) -250.007 (K) 25.0179 (e) 15.0122 (yder) ] TJ /R26 6.9738 Tf 50.7891 3.61602 Td [ (2) -0.50062 ] TJ /R24 9.9626 Tf 4.46914 -3.61602 Td [ (\054) -249.995 (and) -249.993 (Ramin) -250.002 (Zabih) ] TJ /R26 6.9738 Tf 74.1621 3.61602 Td [ (1) -0.50062 ] TJ /R28 6.9738 Tf 3.9707 0 Td [ (\073) -0.30107 ] TJ /R26 6.9738 Tf 2.36602 0 Td [ (2) -0.50062 ] TJ /R30 5.9776 Tf -145.866 -20.6871 Td [ (1) -0.09802 ] TJ /R24 8.9664 Tf 8.63516 -3.80898 Td [ (Cornell) -249.981 (T) 70.0042 (ech\054) -249.995 (Ne) 25.0229 (w) -249.989 (Y) 109.992 (ork\054) -250.014 (NY) -249.997 (10044\054) -250.003 (USA) ] TJ /R30 5.9776 Tf -16.166 -7.15 Td [ (2) -0.09802 ] TJ /R24 8.9664 Tf 8.63398 -3.80898 Td [ (Google) -250 (Research\054) -249.984 (Ne) 25.0229 (w) -249.989 (Y) 109.992 (ork\054) -250.014 (NY) -249.997 (10011\054) -250.003 (USA) ] TJ /R32 8.9664 Tf -22.325 -10.959 Td [ (f) -0.90126 ] TJ /R34 8.9664 Tf 4.60703 0 Td (cih\054chenwang\054rsb\054rdz) Tj /R32 8.9664 Tf 107.597 0 Td [ (g) -0.90126 ] TJ /R34 8.9664 Tf 4.60703 0 Td (\100cs\056cornell\056edu\054) Tj /R32 8.9664 Tf -114.122 -10.959 Td [ (f) -0.90126 ] TJ /R34 8.9664 Tf 4.60781 0 Td (wangch\054emilkeyder\054raminz) Tj /R32 8.9664 Tf 129.116 0 Td [ (g) -0.90126 ] TJ /R34 8.9664 Tf 4.6082 0 Td (\100google\056com) Tj /R22 8.9664 Tf -184.144 -42.693 Td (Abstract\056) Tj /R24 8.9664 Tf 40.5871 0 Td [ (Image) -349.003 (stitching) -348.981 (is) -349.991 (typically) -349.005 (decomposed) -349.005 (into) -348.986 (three) -350.005 (phases\072) -348.981 (re) 14.9974 (gistra\055) ] TJ -40.5871 -10.959 Td [ (tion\054) -257.999 (which) -259.017 (aligns) -257.992 (the) -259.007 (sourc) 1.01562 (e) -259.016 (images) -258.011 (with) -258.988 (a) -258.013 (common) -257.997 (tar) 18.0116 (get) -259.007 (image\073) -258.005 (seam) -258.016 ] TJ 10.959 TL T* [ (which) -356.995 (determines) -357.016 (for) -357.002 (each) -356.989 (tar) 18.0116 (get) -357.988 (pix) 14.9947 (el) -356.986 (the) -356.986 (source) -356.98 (image) -356.994 (it) -357 (should) -357.008 (come) -357.002 (from\073) ] TJ T* [ (and) -392.021 (blending\054) -390.981 (which) -391.977 (smooths) -391.019 (transitions) -391.991 (o) 14.9865 (v) 14.9865 (er) -391.991 (the) -391.011 (seams\056) -391.999 (As) -391.005 (described) -392.018 (in) -390.989 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 8.9664 Tf 1 0 0 1 442.531 490.051 Tm (1) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 8.9664 Tf 1 0 0 1 447.014 490.051 Tm (\135\054) Tj -283.904 -10.959 Td [ (the) -323.004 (seam) -323.019 -324.015 (phase) -322.983 (attempts) -322.991 (to) -322.986 (place) -322.997 (seams) -324.015 (between) -323.008 (pix) 14.9947 (els) -323 (where) -323.01 (the) -323.005 (tran\055) ] TJ 10.959 TL T* [ (sition) -318.998 (between) -317.998 (source) -318.991 (images) -318 (is) -319.016 (not) -318.019 (noticeable\056) -319.013 (Here\054) -317.981 (we) -319.013 (observ) 15 (e) -318.003 (that) -318.986 (the) -317.995 (most) ] TJ T* [ (problematic) -226.009 (f) 10.0064 (ailures) -226.004 (of) -225.987 (this) -225.996 (approach) -226.001 (occur) -225.982 (when) -226.004 (objects) -225.99 (are) -225.982 (cropped\054) -226.007 (omitted\054) -225.979 (or) ] TJ 10.9582 TL T* [ (duplicated\056) -263.014 (W) 80.0106 (e) -262.98 (therefore) -263.007 (tak) 10.0092 (e) -262.98 (an) -262.98 (object\055centered) -262.988 (approach) -262.988 (to) -262.996 (the) -263.015 (problem\054) -261.997 (le) 24.9957 (v) 14.9865 (er) 20.0074 (\055) ] TJ 10.959 TL T* [ (aging) -204.986 (recent) -205.996 (adv) 24.9875 (ances) -204.983 (in) -205.011 (object) -205.996 (detection) -205.005 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 8.9664 Tf 1 0 0 1 313.37 435.257 Tm (2) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 8.9664 Tf 1 0 0 1 317.853 435.257 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 8.9664 Tf 1 0 0 1 320.095 435.257 Tm (3) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 8.9664 Tf 1 0 0 1 324.578 435.257 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 8.9664 Tf 1 0 0 1 326.82 435.257 Tm (4) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 8.9664 Tf 1 0 0 1 331.303 435.257 Tm [ (\135\056) -205.011 (W) 80.0106 (e) -205.996 (penalize) -204.989 (candidate) -205.994 (s) 1.00745 (olutions) ] TJ -168.192 -10.959 Td [ (with) -225.007 (this) -225.996 (class) -224.991 (of) -225.987 (error) -224.991 (by) -226.017 (modifying) -225.005 (the) -225.985 (ener) 17.9844 (gy) -225.015 (function) -225.99 (used) -224.988 (in) -226.009 (the) -224.983 (seam) -224.994 ] TJ 10.959 TL T* [ (stage\056) -388.998 (This) -388.987 (produces) -389.001 (substanti) 1.01834 (ally) -388.996 (more) -389.02 (realistic) -388.982 (stitching) -389.017 (results) -389.001 (on) -388.996 (chal) 1.01834 (leng\055) ] TJ T* [ (ing) -301.987 (imagery) 65.0078 (\056) -302.017 (In) -302.009 (addition\054) -302.009 (these) -302.978 (methods) -301.993 (can) -301.99 (be) -302.015 (used) -302.012 (to) -301.987 (determine) -301.996 (when) -301.979 (there) -301.996 (is) ] TJ T* [ (non\055reco) 15.0069 (v) 14.9865 (erable) -244.987 (occlusion) -244.985 (in) -244.002 (the) -244.979 (input) -244.996 (data\054) -245.02 (and) -243.985 (also) -245.017 (suggest) -245.015 (a) -244.987 (simple) -245.001 (e) 24.9902 (v) 25.0066 (a) 0.98567 (luation) ] TJ T* [ (metric) -250.003 (that) -249.98 (can) -250.017 (be) -249.997 (used) -249.995 (to) -250.014 (e) 24.9875 (v) 25.0066 (aluate) -250.017 (the) -249.989 (output) -250.006 (of) -249.992 (stitching) -250 (algorithms\056) ] TJ /R22 11.9552 Tf -28.3461 -34.775 Td [ (1) -1000 (Image) -249.997 (stitching) -250 (and) -249.997 (object) -249.993 (detection) ] TJ /R24 9.9626 Tf 25.091 TL T* [ (Image) -263.99 (stitching) -263.009 (is) -263.983 (the) -263.008 (creation) -263.988 (of) -263.993 (a) -263.02 (single) -264.007 (composite) -263.015 (image) -264.02 (from) -263.005 (a) -264 (set) -263.985 (of) -263.015 (images) -264.015 (of) -263.015 (the) ] TJ 11.9551 TL T* [ (same) -283.982 (scene\056) -283.992 (It) -283.988 (is) -284.018 (a) -283.997 (well\055studied) -283.989 (problem) -284.004 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 302.595 308.641 Tm (5) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 307.576 308.641 Tm [ (\135) -283.994 (with) -284.009 (man) 14.9901 (y) -283.987 (uses) -284.019 (in) -284.019 (both) -284.009 (industry) -283.992 (a) 1.01454 (nd) -283.982 (con\055) ] TJ -172.811 -11.9547 Td [ (sumer) -266.018 (applications\054) -265.99 (including) -265.992 (Google) -266.014 (StreetV) 60.0096 (ie) 25.0179 (w) 65.0112 (\054) -265.992 (satellite) -266.005 (mapping\054) -265.997 (and) -265.99 (the) -265.985 (panorama) ] TJ 11.9551 TL T* [ (creation) -364.009 (softw) 10.0167 (are) -365.01 (found) -364 (in) -364.986 (modern) -363.998 (cameras) -365 (and) -364.013 (smartphones\056) -364.995 (Despite) -363.998 (its) -363.998 (ubiquitous) ] TJ T* [ (applications\054) -291.005 (image) -290.996 (stitching) -291.003 (cannot) -292.015 (be) -291.01 (considered) -290.993 (solv) 15 (ed\056) -291.008 (Algorithms) -290.996 (frequently) -290.991 (pro\055) ] TJ T* [ (duce) -273.992 (images) -274.991 (that) -274.018 (appear) -274 (ob) 14.9877 (viously) -273.991 (unrealistic) -274.984 (in) -273.981 (the) -273.986 (presence) -275.018 (of) -273.991 (parallax) -273.984 (\050Figure) ] TJ ET Q 1 0 0 rg q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 461.229 260.821 Tm (1) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 466.21 260.821 Tm (\050c\051\051) Tj -331.445 -11.9559 Td [ (or) -339.001 (object) -338.006 (motion) -339 (\050Figure) ] TJ ET Q 1 0 0 rg q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 238.475 248.865 Tm (2) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 243.457 248.865 Tm [ (\050c\051\051\054) -339.014 (or) -337.98 (alternati) 24.9934 (v) 14.9828 (ely) -338.995 (indicate) -338.983 (that) -338.007 (images) -338.983 (are) -339.012 (too) -338.983 (di) 0.99003 (sparate) ] TJ -108.692 -11.9551 Td [ (to) -275.981 (be) -277.011 (stitched) -276.003 (when) -275.986 (this) -276.008 (is) -277 (not) -276.015 (the) -275.986 (case\056) -277.017 (One) -275.991 (of) -275.991 (the) -275.986 (most) -276.983 (visually) -275.993 (jarring) -276.018 (f) 9.99343 (ailure) -275.983 (modes) ] TJ 11.9551 TL T* [ (is) -275 (the) -275.006 (tearing\054) -274.998 (cropping\054) -274.986 (deletion\054) -276.003 (or) -275.01 (duplication) -275.008 (of) -275.01 (recognizable) -275.003 (objects\056) -274.988 (Indeed\054) -275.008 (it) -274.998 (has) ] TJ T* [ (become) -368.008 (a) -367.983 (popular) -367.017 (internet) -367.997 (pastime) -367.988 (to) -368.005 (post) -367.995 (and) -366.993 (critique) -367.997 (stitching) -368.01 (f) 9.99588 (ailures) -368.002 (of) -368.017 (this) -367.012 (sort) ] TJ T* [ (that) -255.002 (occur) -255.999 (in) -255.004 (Google) -256.016 (StreetV) 60.0096 (ie) 25.0179 (w) -255.014 (or) -255.994 (on) -255.006 (users\047) -255.009 (o) 24.9811 (wn) -255.989 (cameras) -255.019 (\050most) -256.009 (f) 9.99588 (amously) 65.0039 (\054) -255.011 (the) -255.006 (Google) ] TJ 11.9563 TL T* [ (Photos) -225.998 (f) 9.99466 (ailure) -225.994 (sho) 24.9934 (wn) -225.994 (in) -225.989 (Figure) ] TJ ET Q 1 0 0 rg q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 258.58 189.089 Tm (1) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 263.561 189.089 Tm [ (\051\056) -226.982 (In) -226 (this) -226.016 (paper) 39.9909 (\054) -226 (we) -226.004 (e) 15.0122 (xploit) -226.004 (adv) 24.9811 (ances) -226.004 (in) -225.992 (object) -225.987 (detection) ] TJ -128.796 -11.9547 Td (\133) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 138.082 177.134 Tm (2) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 143.064 177.134 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 145.554 177.134 Tm (3) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 150.536 177.134 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 153.026 177.134 Tm (4) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 158.007 177.134 Tm [ (\135) -250.001 (to) -249.985 (impro) 15.0036 (v) 14.9828 (e) -250.002 (image) -249.983 (stitching) -249.99 (algorithms) -249.99 (and) -249.993 (a) 19.9918 (v) 20.0016 (oid) -250.02 (producing) -250.007 (these) -249.988 (artif) 10.0032 (acts\056) ] TJ -8.29844 -12.191 Td [ (The) -190.003 (image) -189.992 (stitching) -190 (pipeline) -191 (typi) 1.00473 (cally) -191.017 (consists) -190.008 (of) -190.005 (three) -190.008 (phases\072) -189.988 (re) 15.0098 (gistration\054) -190.003 (in) -189.998 (which) ] TJ -14.9441 -11.9551 Td [ (the) -316.018 (images) -316.984 (to) -316.013 (be) -315.985 (stitched) -317.016 (are) -315.999 (aligned) -316.986 (to) -316.013 (one) -315.982 (another\073) -316.989 (seam) -316.016 -315.982 (in) -316.996 (which) -316.011 (a) -315.991 (source) ] TJ 11.9551 TL T* [ (image) -227.005 (is) -225.988 (selected) -227.012 (for) -226.984 (each) -226.009 (pix) 14.995 (el) -227.018 (in) -227.009 (the) -227.014 -226.019 (image\073) -226.999 (and) -227.016 (blending\054) -226.004 (in) -227.009 (which) -227.006 (smooths) -225.997 (o) 14.9828 (v) 14.9828 (er) ] TJ T* [ (the) -285.984 (transitions) -285.983 (between) -287.004 (images) -286.009 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 264.597 129.078 Tm (5) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R24 9.9626 Tf 1 0 0 1 269.579 129.078 Tm [ (\135\056) -285.991 (In) -285.989 (order) -287.011 (to) -286.018 (a) 19.9918 (v) 20.0016 (oid) -286.014 (introducing) -285.987 (object\055related) -286.016 (errors\054) ] 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 endstream endobj 20 0 obj > >> /XObject > >> /Length 28 /Group > /BBox [ 123 744 519 776 ] /Type /XObject /Subtype /Form >> stream xœ+äÒO4PH/VЯ02QpÉç ä