Self-Similarity Based Corresponding-Point Extraction from Weakly Textured Stereo Pairs

<table>Geometry of sparse representation with <svg height="12.3115pt" id="M225" style="vertical-align:-3.31355pt" version="1.1" viewbox="-0.0498162 -8.99795 10.9452 12.3115" width="10.9452pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M442 569C442 628 407 660 362 660C328 660 292 648 255 616C200 568 165 508 123 334L106 264C80 242 52 222 23 202L30 176C54 191 76 205 100 222L87 166C73 103 79 43 95 19C108 0 139 -12 169 -12C242 -12 318 38 369 106L354 129C322 93 260 49 215 49C173 49 147 81 170 187L189 274C293 344 442 452 442 569ZM380 565C380 478 267 377 196 322L216 406C254 556 282 623 332 623C364 623 380 596 380 565Z" id="g113-127"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="465" vert-adv-y="465"></glyph.data></g><g transform="matrix(.0095,0,0,-0.0095,5.69,3.264)"><path d="M414 144C384 79 371 75 317 75H135L276 221C367 316 408 376 408 465C408 570 327 635 237 635C179 635 131 609 100 575L42 494L67 471C94 510 138 565 205 565C277 565 321 517 321 435C321 348 258 270 195 195C146 137 88 81 33 26V0H411C423 44 433 88 446 135L414 144Z" id="g50-51"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="487" vert-adv-y="487"></glyph.data></g></svg>-minimization and <svg height="12.3115pt" id="M226" style="vertical-align:-3.31355pt" version="1.1" viewbox="-0.0498162 -8.99795 10.9452 12.3115" width="10.9452pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M442 569C442 628 407 660 362 660C328 660 292 648 255 616C200 568 165 508 123 334L106 264C80 242 52 222 23 202L30 176C54 191 76 205 100 222L87 166C73 103 79 43 95 19C108 0 139 -12 169 -12C242 -12 318 38 369 106L354 129C322 93 260 49 215 49C173 49 147 81 170 187L189 274C293 344 442 452 442 569ZM380 565C380 478 267 377 196 322L216 406C254 556 282 623 332 623C364 623 380 596 380 565Z" id="g113-127"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="465" vert-adv-y="465"></glyph.data></g><g transform="matrix(.0095,0,0,-0.0095,5.69,3.264)"><path d="M389 0V32C297 38 291 46 291 118V635C234 613 175 595 109 583V556L161 554C203 552 207 547 207 497V118C207 46 201 38 110 32V0H389Z" id="g50-50"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="487" vert-adv-y="487"></glyph.data></g></svg>-minimization.</table>

Mathematical Problems in Engineering

fig11

Figure 11

Figure 11: Self-Similarity Based Corresponding-Point Extraction from Weakly Textured Stereo Pairs 