[Retracted] Design and Research on the Foul Detector of a Long Jump Jumping Line Based on a Vision Sensor

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Test content</td><td class="align_center">Group</td><td class="align_center"><span style="width: 36.4838ptpx;"><svg height="9.57299pt" id="M99" style="vertical-align:-0.3499308pt" version="1.1" viewbox="-0.0498162 -9.22306 36.4838 9.57299" width="36.4838pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><rect height="0.65243" width="7.29424" x="0" y="-8.52081"></rect><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M536 404C536 423 520 448 491 448C445 448 398 404 308 283L286 338C255 416 242 448 217 448C182 448 138 402 92 341L111 321C149 368 169 378 178 378C188 378 198 363 214 320L254 212C185 117 138 65 107 65C98 65 85 69 82 75C79 82 73 86 65 86C44 86 23 60 23 39C23 7 44 -12 71 -12C119 -12 168 33 265 177L306 61C321 17 347 -12 373 -12C413 -12 465 33 507 96L491 119C459 84 432 60 413 60C395 60 378 92 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transform="matrix(.013,0,0,-0.013,50.57,0)"><path d="M244 635C114 635 38 519 38 422C38 317 111 240 217 240C236 240 255 244 277 256L345 292C311 140 203 39 59 15L64 -15C89 -15 150 -5 204 17C339 72 440 202 440 386C440 521 368 635 244 635ZM228 602C326 602 352 479 352 390C352 370 351 347 348 324C327 308 293 296 258 296C174 296 124 369 124 458C124 517 152 602 228 602Z"></path></g></svg></span></td><td class="align_center">20</td><td class="align_center">0.21</td><td class="align_center">0.90</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Technical evaluation score test table of experimental group 2 and control group 2.</div>

Journal of Sensors

tab6

Table 6

Table 6: [Retracted] Design and Research on the Foul Detector of a Long Jump Jumping Line Based on a Vision Sensor 