LEADER 00958nam a2200289 i 4500 001 991002729139707536 005 20020508205023.0 008 000913s|||| fr ||| | fre 020 $a2710113899 035 $ab1105184x-39ule_inst 035 $aPARLA167898$9ExL 040 $aDipart. Scienze pedagogiche$bita 082 0 $a301.1 100 1 $aMucchielli, Roger$0160495 245 13$aLa dynamique des groupes /$cRoger Mucchielli 250 $a15. ed. 260 $aParis :$bESF éditeur,$c2000 300 $a222 p. ;$c24 cm. 490 0 $aCollection formation permanente 650 4$aGruppi sociali 650 4$aPsicologia sociale 907 $a.b1105184x$b23-02-17$c28-06-02 912 $a991002729139707536 945 $aLE022 301 MUC01.01$g1$i2022000015905$lle022$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i11176581$z28-06-02 996 $aDynamique des groupes$9859187 997 $aUNISALENTO 998 $ale022$b01-01-00$cm$da $e-$ffre$gfr $h3$i1 LEADER 01891nam 2200397z- 450 001 9910346913303321 005 20210212 010 $a1000019094 035 $a(CKB)4920000000101389 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/61858 035 $a(oapen)doab61858 035 $a(EXLCZ)994920000000101389 100 $a20202102d2010 |y 0 101 0 $aeng 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aVariable illumination and invariant features for detecting and classifying varnish defects 210 $cKIT Scientific Publishing$d2010 215 $a1 online resource (158 p. p.) 225 1 $aForschungsberichte aus der Industriellen Informationstechnik / Institut für Industrielle Informationstechnik (IIIT), Karlsruher Institut für Technologie 311 08$a3-86644-537-7 330 $aThis work presents a method to detect and classify varnish defects on wood surfaces. Since these defects are only partially visible under certain illumination directions, one image doesn't provide enough information for a recognition task. A classification requires inspecting the surface under different illumination directions, which results in image series. The information is distributed along this series and can be extracted by merging the knowledge about the defect shape and light direction. 606 $aTechnology: general issues$2bicssc 610 $aclassification 610 $adetection 610 $aillumination 610 $aimage series 610 $ainvariant features 615 7$aTechnology: general issues 700 $aPérez Grassi$b Ana$4auth$01323444 906 $aBOOK 912 $a9910346913303321 996 $aVariable illumination and invariant features for detecting and classifying varnish defects$93035563 997 $aUNINA