Document (#6473)

Author

Cawkell, A.E.

Title

Picture-queries and picture databases

Source

Journal of information science. 19(1993), S.409-423

Year

1993

Footnote

Gekürzte Version eines Reports des Research and Development Department of the British Library

Form

Bilder

Similar documents (author)

1. Cawkell, A.E.: Selected aspects of image processing and management : review and future prospects (1992) 5.35

   5.353733 = sum of:
     5.353733 = weight(author_txt:cawkell in 2658) [ClassicSimilarity], result of:
       5.353733 = fieldWeight in 2658, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.565973 = idf(docFreq=22, maxDocs=44421)
         0.625 = fieldNorm(doc=2658)
   

2. Cawkell, A.E.: Image processing (1991) 5.35

   5.353733 = sum of:
     5.353733 = weight(author_txt:cawkell in 2665) [ClassicSimilarity], result of:
       5.353733 = fieldWeight in 2665, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.565973 = idf(docFreq=22, maxDocs=44421)
         0.625 = fieldNorm(doc=2665)
   

3. Cawkell, A.E.: Imaging systems and picture collection management : a review (1992) 5.35

   5.353733 = sum of:
     5.353733 = weight(author_txt:cawkell in 5096) [ClassicSimilarity], result of:
       5.353733 = fieldWeight in 5096, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.565973 = idf(docFreq=22, maxDocs=44421)
         0.625 = fieldNorm(doc=5096)
   

4. Cawkell, A.E.: Yardsticks for picture databases (1993) 5.35

   5.353733 = sum of:
     5.353733 = weight(author_txt:cawkell in 5487) [ClassicSimilarity], result of:
       5.353733 = fieldWeight in 5487, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.565973 = idf(docFreq=22, maxDocs=44421)
         0.625 = fieldNorm(doc=5487)
   

5. Cawkell, A.E.: ¬An introduction to image processing and picture management (1993) 5.35

   5.353733 = sum of:
     5.353733 = weight(author_txt:cawkell in 6269) [ClassicSimilarity], result of:
       5.353733 = fieldWeight in 6269, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.565973 = idf(docFreq=22, maxDocs=44421)
         0.625 = fieldNorm(doc=6269)
   

Similar documents (content)

1. Leung, C.H.C.; Hibler, J.N.D.: Architecture of a pictorial database management system (1991) 0.93

   0.9252519 = sum of:
     0.9252519 = product of:
       1.3878778 = sum of:
         0.14130437 = weight(abstract_txt:queries in 4796) [ClassicSimilarity], result of:
           0.14130437 = score(doc=4796,freq=1.0), product of:
             0.295446 = queryWeight, product of:
               1.1558008 = boost
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.050105907 = queryNorm
             0.47827476 = fieldWeight in 4796, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.09375 = fieldNorm(doc=4796)
         1.2465734 = weight(abstract_txt:picture in 4796) [ClassicSimilarity], result of:
           1.2465734 = score(doc=4796,freq=5.0), product of:
             0.9294078 = queryWeight, product of:
               2.8990927 = boost
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.050105907 = queryNorm
             1.3412557 = fieldWeight in 4796, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.09375 = fieldNorm(doc=4796)
       0.6666667 = coord(2/3)
   

2. Keister, T.B.: User types and queries : impact on image access systems (1994) 0.81

   0.8068919 = sum of:
     0.8068919 = product of:
       1.2103379 = sum of:
         0.24474633 = weight(abstract_txt:queries in 3045) [ClassicSimilarity], result of:
           0.24474633 = score(doc=3045,freq=3.0), product of:
             0.295446 = queryWeight, product of:
               1.1558008 = boost
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.050105907 = queryNorm
             0.82839614 = fieldWeight in 3045, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.09375 = fieldNorm(doc=3045)
         0.96559155 = weight(abstract_txt:picture in 3045) [ClassicSimilarity], result of:
           0.96559155 = score(doc=3045,freq=3.0), product of:
             0.9294078 = queryWeight, product of:
               2.8990927 = boost
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.050105907 = queryNorm
             1.0389321 = fieldWeight in 3045, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.09375 = fieldNorm(doc=3045)
       0.6666667 = coord(2/3)
   

3. Jascó, P.: Searching for images on the Web : pt.2 (1997) 0.76

   0.763234 = sum of:
     0.763234 = product of:
       1.144851 = sum of:
         0.21571 = weight(abstract_txt:databases in 548) [ClassicSimilarity], result of:
           0.21571 = score(doc=548,freq=2.0), product of:
             0.22116281 = queryWeight, product of:
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.050105907 = queryNorm
             0.97534484 = fieldWeight in 548, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.15625 = fieldNorm(doc=548)
         0.929141 = weight(abstract_txt:picture in 548) [ClassicSimilarity], result of:
           0.929141 = score(doc=548,freq=1.0), product of:
             0.9294078 = queryWeight, product of:
               2.8990927 = boost
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.050105907 = queryNorm
             0.99971294 = fieldWeight in 548, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.15625 = fieldNorm(doc=548)
       0.6666667 = coord(2/3)
   

4. Chang, C.-C.; Wu, T.-C.: Retrieving the most similar symbolic pictures from pictorial databases (1992) 0.58

   0.5768912 = sum of:
     0.5768912 = product of:
       0.8653368 = sum of:
         0.122024015 = weight(abstract_txt:databases in 3071) [ClassicSimilarity], result of:
           0.122024015 = score(doc=3071,freq=1.0), product of:
             0.22116281 = queryWeight, product of:
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.050105907 = queryNorm
             0.5517384 = fieldWeight in 3071, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.125 = fieldNorm(doc=3071)
         0.7433128 = weight(abstract_txt:picture in 3071) [ClassicSimilarity], result of:
           0.7433128 = score(doc=3071,freq=1.0), product of:
             0.9294078 = queryWeight, product of:
               2.8990927 = boost
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.050105907 = queryNorm
             0.79977036 = fieldWeight in 3071, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.125 = fieldNorm(doc=3071)
       0.6666667 = coord(2/3)
   

5. Casey, D.D.: Scouting new horizons : an annotated bibliography introducing subject access in visual image databases (1994) 0.53

   0.5342638 = sum of:
     0.5342638 = product of:
       0.80139565 = sum of:
         0.15099701 = weight(abstract_txt:databases in 1496) [ClassicSimilarity], result of:
           0.15099701 = score(doc=1496,freq=2.0), product of:
             0.22116281 = queryWeight, product of:
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.050105907 = queryNorm
             0.6827414 = fieldWeight in 1496, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.109375 = fieldNorm(doc=1496)
         0.6503987 = weight(abstract_txt:picture in 1496) [ClassicSimilarity], result of:
           0.6503987 = score(doc=1496,freq=1.0), product of:
             0.9294078 = queryWeight, product of:
               2.8990927 = boost
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.050105907 = queryNorm
             0.69979906 = fieldWeight in 1496, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.109375 = fieldNorm(doc=1496)
       0.6666667 = coord(2/3)