Document (#26234)

Author
Reichel, G.
Title
BIT-Fraktur - OCR nicht nur für Fraktur-Dokumente
Source
Bibliotheksdienst. 38(2004) H.5, S.677-683
Year
2004
Abstract
Die ICR-/OCR-Technologie von B.I.T. ist in der Lage, Zeichen jeder Art zu lernen und zu erkennen, so auch alte Schrifttypen wie z. B. Fraktur. Spezielle Tools gleichen im Original vorhandene als auch beim Scannen erzeugte Qualitätsmängel weitestgehend aus. Der Anwender kann vorhandene OCRBibliotheken erweitern und eigene, auf das Lesegut abgestimmte Lexika erstellen. Ergänzend bietet B.I.T. eine interaktive Internetpräsentation an: Anzeige des Faksimiles oder eines vom Nutzer definierten Bereiches und dessen "Übersetzung" in eine aktuelle Type, schnelle Suche nach freien oder vorgegebenen Begriffen mit highlighting im Faksimile und im Ausgabetext.
Object
OCR

Similar documents (content)

  1. Ibelshäuser, O.: Jetzt kommt der Nachschlag (1996) 0.07
    0.07421506 = sum of:
      0.07421506 = product of:
        0.61845887 = sum of:
          0.05647989 = weight(abstract_txt:auch in 4243) [ClassicSimilarity], result of:
            0.05647989 = score(doc=4243,freq=1.0), product of:
              0.08050208 = queryWeight, product of:
                1.0515963 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.020458443 = queryNorm
              0.7015954 = fieldWeight in 4243, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.1875 = fieldNorm(doc=4243)
          0.26087674 = weight(abstract_txt:schnelle in 4243) [ClassicSimilarity], result of:
            0.26087674 = score(doc=4243,freq=1.0), product of:
              0.17721131 = queryWeight, product of:
                1.1032557 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.020458443 = queryNorm
              1.4721224 = fieldWeight in 4243, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.1875 = fieldNorm(doc=4243)
          0.30110225 = weight(abstract_txt:lexika in 4243) [ClassicSimilarity], result of:
            0.30110225 = score(doc=4243,freq=1.0), product of:
              0.19498919 = queryWeight, product of:
                1.1572728 = boost
                8.235732 = idf(docFreq=31, maxDocs=44421)
                0.020458443 = queryNorm
              1.5441997 = fieldWeight in 4243, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.235732 = idf(docFreq=31, maxDocs=44421)
                0.1875 = fieldNorm(doc=4243)
        0.12 = coord(3/25)
    
  2. Heiner-Freiling, M.: DDC in der Deutschen Nationalbibliografie (2003) 0.07
    0.06909611 = sum of:
      0.06909611 = product of:
        0.34548053 = sum of:
          0.10570262 = weight(abstract_txt:übersetzung in 2953) [ClassicSimilarity], result of:
            0.10570262 = score(doc=2953,freq=3.0), product of:
              0.15297721 = queryWeight, product of:
                1.0250472 = boost
                7.2947483 = idf(docFreq=81, maxDocs=44421)
                0.020458443 = queryNorm
              0.6909697 = fieldWeight in 2953, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.2947483 = idf(docFreq=81, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2953)
          0.0329466 = weight(abstract_txt:auch in 2953) [ClassicSimilarity], result of:
            0.0329466 = score(doc=2953,freq=4.0), product of:
              0.08050208 = queryWeight, product of:
                1.0515963 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.020458443 = queryNorm
              0.409264 = fieldWeight in 2953, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2953)
          0.07318751 = weight(abstract_txt:spezielle in 2953) [ClassicSimilarity], result of:
            0.07318751 = score(doc=2953,freq=1.0), product of:
              0.17267706 = queryWeight, product of:
                1.0890499 = boost
                7.750224 = idf(docFreq=51, maxDocs=44421)
                0.020458443 = queryNorm
              0.42384037 = fieldWeight in 2953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.750224 = idf(docFreq=51, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2953)
          0.02399379 = weight(abstract_txt:oder in 2953) [ClassicSimilarity], result of:
            0.02399379 = score(doc=2953,freq=1.0), product of:
              0.103439376 = queryWeight, product of:
                1.1920334 = boost
                4.241553 = idf(docFreq=1736, maxDocs=44421)
                0.020458443 = queryNorm
              0.23195992 = fieldWeight in 2953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.241553 = idf(docFreq=1736, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2953)
          0.10965001 = weight(abstract_txt:weitestgehend in 2953) [ClassicSimilarity], result of:
            0.10965001 = score(doc=2953,freq=1.0), product of:
              0.22609057 = queryWeight, product of:
                1.246154 = boost
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.020458443 = queryNorm
              0.48498267 = fieldWeight in 2953, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2953)
        0.2 = coord(5/25)
    
  3. Hering, O.: EDV unterstützte Hilfen zur Sacherschließung phytomedizinischer Fachliteratur (1997) 0.07
    0.06808852 = sum of:
      0.06808852 = product of:
        0.42555323 = sum of:
          0.023533287 = weight(abstract_txt:auch in 1012) [ClassicSimilarity], result of:
            0.023533287 = score(doc=1012,freq=1.0), product of:
              0.08050208 = queryWeight, product of:
                1.0515963 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.020458443 = queryNorm
              0.29233143 = fieldWeight in 1012, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.078125 = fieldNorm(doc=1012)
          0.03427684 = weight(abstract_txt:oder in 1012) [ClassicSimilarity], result of:
            0.03427684 = score(doc=1012,freq=1.0), product of:
              0.103439376 = queryWeight, product of:
                1.1920334 = boost
                4.241553 = idf(docFreq=1736, maxDocs=44421)
                0.020458443 = queryNorm
              0.3313713 = fieldWeight in 1012, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.241553 = idf(docFreq=1736, maxDocs=44421)
                0.078125 = fieldNorm(doc=1012)
          0.1712925 = weight(abstract_txt:vorgegebenen in 1012) [ClassicSimilarity], result of:
            0.1712925 = score(doc=1012,freq=1.0), product of:
              0.23997587 = queryWeight, product of:
                1.28385 = boost
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.020458443 = queryNorm
              0.71379054 = fieldWeight in 1012, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.078125 = fieldNorm(doc=1012)
          0.1964506 = weight(abstract_txt:vorhandene in 1012) [ClassicSimilarity], result of:
            0.1964506 = score(doc=1012,freq=1.0), product of:
              0.33127418 = queryWeight, product of:
                2.1332378 = boost
                7.590594 = idf(docFreq=60, maxDocs=44421)
                0.020458443 = queryNorm
              0.59301513 = fieldWeight in 1012, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.590594 = idf(docFreq=60, maxDocs=44421)
                0.078125 = fieldNorm(doc=1012)
        0.16 = coord(4/25)
    
  4. Krüger, S.: Wissen ist Macht : Portale weisen den Weg und öffnen Türen (2001) 0.07
    0.06751601 = sum of:
      0.06751601 = product of:
        0.33758003 = sum of:
          0.042950038 = weight(abstract_txt:anwender in 6737) [ClassicSimilarity], result of:
            0.042950038 = score(doc=6737,freq=1.0), product of:
              0.15147386 = queryWeight, product of:
                1.0199981 = boost
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.020458443 = queryNorm
              0.28354752 = fieldWeight in 6737, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.0390625 = fieldNorm(doc=6737)
          0.016640546 = weight(abstract_txt:auch in 6737) [ClassicSimilarity], result of:
            0.016640546 = score(doc=6737,freq=2.0), product of:
              0.08050208 = queryWeight, product of:
                1.0515963 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.020458443 = queryNorm
              0.20670952 = fieldWeight in 6737, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.0390625 = fieldNorm(doc=6737)
          0.038322676 = weight(abstract_txt:oder in 6737) [ClassicSimilarity], result of:
            0.038322676 = score(doc=6737,freq=5.0), product of:
              0.103439376 = queryWeight, product of:
                1.1920334 = boost
                4.241553 = idf(docFreq=1736, maxDocs=44421)
                0.020458443 = queryNorm
              0.3704844 = fieldWeight in 6737, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.241553 = idf(docFreq=1736, maxDocs=44421)
                0.0390625 = fieldNorm(doc=6737)
          0.069535546 = weight(abstract_txt:anzeige in 6737) [ClassicSimilarity], result of:
            0.069535546 = score(doc=6737,freq=1.0), product of:
              0.20884942 = queryWeight, product of:
                1.1976974 = boost
                8.523414 = idf(docFreq=23, maxDocs=44421)
                0.020458443 = queryNorm
              0.33294585 = fieldWeight in 6737, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.523414 = idf(docFreq=23, maxDocs=44421)
                0.0390625 = fieldNorm(doc=6737)
          0.17013122 = weight(abstract_txt:vorhandene in 6737) [ClassicSimilarity], result of:
            0.17013122 = score(doc=6737,freq=3.0), product of:
              0.33127418 = queryWeight, product of:
                2.1332378 = boost
                7.590594 = idf(docFreq=60, maxDocs=44421)
                0.020458443 = queryNorm
              0.5135662 = fieldWeight in 6737, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.590594 = idf(docFreq=60, maxDocs=44421)
                0.0390625 = fieldNorm(doc=6737)
        0.2 = coord(5/25)
    
  5. Weiße, A.: AG Dezimalklassifikation (AG DK) (2001) 0.06
    0.06375823 = sum of:
      0.06375823 = product of:
        0.2656593 = sum of:
          0.042950038 = weight(abstract_txt:anwender in 2217) [ClassicSimilarity], result of:
            0.042950038 = score(doc=2217,freq=1.0), product of:
              0.15147386 = queryWeight, product of:
                1.0199981 = boost
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.020458443 = queryNorm
              0.28354752 = fieldWeight in 2217, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2217)
          0.043374088 = weight(abstract_txt:erstellen in 2217) [ClassicSimilarity], result of:
            0.043374088 = score(doc=2217,freq=1.0), product of:
              0.15246925 = queryWeight, product of:
                1.0233439 = boost
                7.282627 = idf(docFreq=82, maxDocs=44421)
                0.020458443 = queryNorm
              0.28447762 = fieldWeight in 2217, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.282627 = idf(docFreq=82, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2217)
          0.043591022 = weight(abstract_txt:übersetzung in 2217) [ClassicSimilarity], result of:
            0.043591022 = score(doc=2217,freq=1.0), product of:
              0.15297721 = queryWeight, product of:
                1.0250472 = boost
                7.2947483 = idf(docFreq=81, maxDocs=44421)
                0.020458443 = queryNorm
              0.2849511 = fieldWeight in 2217, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2947483 = idf(docFreq=81, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2217)
          0.020380424 = weight(abstract_txt:auch in 2217) [ClassicSimilarity], result of:
            0.020380424 = score(doc=2217,freq=3.0), product of:
              0.08050208 = queryWeight, product of:
                1.0515963 = boost
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.020458443 = queryNorm
              0.25316644 = fieldWeight in 2217, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.7418423 = idf(docFreq=2862, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2217)
          0.01713842 = weight(abstract_txt:oder in 2217) [ClassicSimilarity], result of:
            0.01713842 = score(doc=2217,freq=1.0), product of:
              0.103439376 = queryWeight, product of:
                1.1920334 = boost
                4.241553 = idf(docFreq=1736, maxDocs=44421)
                0.020458443 = queryNorm
              0.16568565 = fieldWeight in 2217, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.241553 = idf(docFreq=1736, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2217)
          0.0982253 = weight(abstract_txt:vorhandene in 2217) [ClassicSimilarity], result of:
            0.0982253 = score(doc=2217,freq=1.0), product of:
              0.33127418 = queryWeight, product of:
                2.1332378 = boost
                7.590594 = idf(docFreq=60, maxDocs=44421)
                0.020458443 = queryNorm
              0.29650757 = fieldWeight in 2217, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.590594 = idf(docFreq=60, maxDocs=44421)
                0.0390625 = fieldNorm(doc=2217)
        0.24 = coord(6/25)