acknowledgements for ansi/nist-itl 1-2011 - NIST Visual Image ...

More documents

Recommendations

Info

ANSI/NIST-ITL 1-2011 - UPDATE 2013 DRAFT VERSIONsubjects between capture, such as in comparing an adult’s fingerprints with those taken asa child. In these cases the size of ridges and distances between ridges change to a greaterextent than would ordinarily be assumed in comparisons; this field acts as a flag toindicate that greater than ordinary dimensional variation should be expected inperforming subsequent comparisons.This field is to be omitted unless there is reason to believe that growth or shrinkage mayhave occurred. This field consists of two information items:• The first information item (type / TGS) is selected from the “Code” columnTable 38. It is one character.• The second information item (growth or shrinkage comment / CGS)contains optional text describing the rationale for believing that growth orshrinkage may have occurred.Table 38 Growth or shrinkage codesCodeGSBDescriptionGrowth: impression is believed to be dimensionallylarger than exemplars or other prints from the samesubject.Shrinkage: impression is believed to be dimensionallysmaller than exemplars or other prints from the samesubject.Both: impression may be dimensionally larger or smallerthan exemplars or other prints from the same subject.8.9.7.16 Field 9.320: EFS cores / CORA core is located at the focus of the innermost recurving ridge line of a ridge pattern: ifthe ridge is viewed as a section of a circle, the core is the center of that circle; if the ridgeis viewed as an ellipse or parabola, the core is the focal point of that curve. Note that thecore is not on the innermost recurving ridgeline itself.The direction of the core is away from the center of the curve. The core or cores of afingerprint are defined for all pattern classifications other than plain arches, as shown inTable 39. Cores may be marked on tented arches if an innermost recurving ridge ispresent above the delta, so that each side of the recurving ridge extends to either side ofthe delta. Plain or central pocket loop whorls will only have one core if the innermostrecurving ridge is circular, or two cores if elliptical. A circular whorl only has one coreand does not have a defined direction. Accidentals may have any number of cores.If one or more cores are present and the feature set is from a fingerprint, Field 9.307:EFS pattern classification / PAT should be defined. Note that this does not mean thatMay, 2013 DRAFT VERSION UPDATE 2013 Page 155
ANSI/NIST-ITL 1-2011 - UPDATE 2013 DRAFT VERSIONthe classification has to be known definitively, but must at least be known to the extent ofexcluding plain arches. When no cores are present, this field shall not be used. See Table117: Features and Corresponding presence fields .For palmprints or other non-fingerprint friction ridge images, any number of core-likepatterns may be defined using this field if such structures are present. Each core isdefined in a separate subfield.Table 39 Number of cores and deltas by pattern classPattern Classification Cores DeltasArchesWhorls- Plain Arch 0 0- Tented Arch 0 or 1 0 or 1- Plain Whorl 1 or 2 2- Central Pocket Loop 1 or 2 2- Double Loop 2 2- Accidental Whorl N NLoops 1 1Each subfield consists of the following information items:• The first information item (‘x’ coordinate / CXC) shall be expressed ininteger units of 10 micrometers (0.01mm).• The second information item (‘y’ coordinate / CYC) shall be expressed ininteger units of 10 micrometers (0.01mm).• The third information item (direction / CDI) is optional. This shall be set tothe average tangent direction of the two closest ridges as measured 1.63mm(0.064 inches) from the focal point. This is approximately the same as thedirection of the directrix of the best fitting parabola. The direction shall beomitted (left empty) for circular whorls, or if the direction is unknown.• The fourth information item (radius of position uncertainty / RPU) definesthe radius of a circle centered at the location (X,Y) of the core; the circle issized to include the area of other possible locations of the core, if the preciselocation cannot be determined (such as due to poor clarity). If the location isknown precisely, the radius of position uncertainty may be omitted or set to0. The radius of uncertainty is measured in integer units of 10 micrometers(0.01mm), and may overlap the edge of the image.• The fifth information item (direction uncertainty / DUY) is optional. It156
Page 1:
NIST Special Publication 500-xxxANS
Page 5 and 6:
5.3.18 Type-18 records ............
Page 7 and 8:
8.1.4 Field 1.004 Type of transacti
Page 9 and 10:
8.9.7.18 Field 9.322: EFS core delt
Page 11 and 12:
8.11 Record Type-11: Forensic and i
Page 13 and 14:
8.14.2 Field 14.002: Information de
Page 15 and 16:
8.17 Record Type-17: Iris image rec
Page 17 and 18:
8.19.24 Field 19.902: Annotation in
Page 19:
8.24.6 Field 99.101: Biometric type
Page 22 and 23:
F.6.3 Reference points.............
Page 24 and 25:
Figure 34: Palm with carpal delta a
Page 26 and 27:
Table 31 Off-center fingerprint pos
Page 28 and 29:
Table 95 DNA sample cellular types.
Page 30 and 31:
Type-11:A new record type introduce
Page 32 and 33:
ACKNOWLEDGEMENTS FOR ANSI/NIST-ITL
Page 34 and 35:
Will Graves, Rob Mungovan, Catherin
Page 36 and 37:
John ManzoFBI/BIOMETRICS Center ofE
Page 38 and 39:
General Editor: Brad Wing[2013a>]AC
Page 40 and 41:
CANVASSEES For the 2013 UpdateTO BE
Page 42 and 43:
ANSI/NIST-ITL 1-2011 - UPDATE 2013
Page 44 and 45:
Page 46 and 47:
Page 48 and 49:
Page 50 and 51:
Page 52 and 53:
Page 54 and 55:
Page 56 and 57:
Page 58 and 59:
Page 60 and 61:
Page 62 and 63:
Page 64 and 65:
Page 66 and 67:
Page 68 and 69:
Page 70 and 71:
Page 72:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147: ANSI/NIST-ITL 1-2011 - UPDATE 2013
Page 246 and 247:
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Page 346 and 347:
Page 348 and 349:
Page 350 and 351:
Page 352 and 353:
Page 354 and 355:
Page 356 and 357:
Page 358 and 359:
Page 360 and 361:
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Page 370 and 371:
Page 372 and 373:
Page 374 and 375:
Page 376 and 377:
Page 378 and 379:
Page 380 and 381:
Page 382 and 383:
Page 384 and 385:
Page 386 and 387:
Page 388 and 389:
Page 390 and 391:
Page 392 and 393:
Page 394 and 395:
Page 396 and 397:
Page 398 and 399:
Page 400 and 401:
Page 402 and 403:
Page 404 and 405:
Page 406 and 407:
Page 408 and 409:
Page 410 and 411:
Page 412 and 413:
Page 414 and 415:
Page 416 and 417:
Page 418 and 419:
Page 420 and 421:
Page 422 and 423:
Page 424 and 425:
Page 426 and 427:
Page 428 and 429:
Page 430 and 431:
Page 432 and 433:
Page 434 and 435:
Page 436 and 437:
Page 438 and 439:
Page 440 and 441:
Page 442 and 443:
Page 444 and 445:
Page 446 and 447:
Page 448 and 449:
Page 450 and 451:
Page 452 and 453:
Page 454 and 455:
Page 456 and 457:
Page 458 and 459:
Page 460 and 461:
Page 462 and 463:
Page 464 and 465:
Page 466 and 467:
Page 468 and 469:
Page 470 and 471:
Page 472 and 473:
Page 474 and 475:
Page 476 and 477:
Page 478 and 479:
Page 480 and 481:
Page 483 and 484:
Page 485 and 486:
Page 487 and 488:
Page 489 and 490:
Page 491 and 492:
Page 493 and 494:
Page 495 and 496:
Page 497 and 498:
Page 499 and 500:
Page 501 and 502:
Page 503 and 504:
Page 505 and 506:
Page 507 and 508:
Page 509 and 510:
Page 511 and 512:
Page 513 and 514:
Page 515 and 516:
Page 517 and 518:
Page 519 and 520:
Page 521 and 522:
Page 523 and 524:
Page 525 and 526:
Page 527 and 528:
Page 529 and 530:
Page 531 and 532:
Page 533 and 534:
Page 535 and 536:
Page 537 and 538:
Page 539 and 540:
Page 541 and 542:
Page 543 and 544:
Page 545 and 546:
Page 547 and 548:
Page 549 and 550:
Page 551 and 552:
Page 553 and 554:
Page 555 and 556:
Page 557 and 558:
Page 559 and 560:
Page 561 and 562:
Page 563 and 564:
Page 565 and 566:
Page 567 and 568:
Page 569 and 570:
Page 571 and 572:
Page 573 and 574:
Page 575 and 576:
Page 577 and 578:
Page 579 and 580:
Page 581 and 582:
Page 583 and 584:
Page 585 and 586:
Page 587 and 588:
Page 589 and 590:
Page 591 and 592:
Page 593 and 594:
Page 595 and 596:
Page 597:
show all

acknowledgements for ansi/nist-itl 1-2011 - NIST Visual Image ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?