Document (#32475)

Author

Salembier, P.
Benitez, A.B.

Title

Structure description tools

Source

Journal of the American Society for Information Science and Technology. 58(2007) no.9, S.1329-1337

Year

2007

Abstract

This article provides an overview of the tools specified by the MPEG-7 standard for describing the structure of multimedia content. In particular, it focuses on tools that represent segments resulting from a spatial and/or temporal partitioning of multimedia content. The segments are described in terms of their decomposition and the general relations among them as well as attributes or features of segments. Decomposition efficiently represents segment hierarchies and can be used to create tables of contents or indexes. More general graph representations are handled by the various standard spatial and temporal relations. A segment can be described by a large number of features ranging from those targeting the life cycle of the content (e.g., creation and usage) to those addressing signal characteristics such as audio, color, shape, or motion properties.

Content

In-depth articles: intellectual foundations and descriptions of MPEG-7 tools for multimedia description

Footnote

Beitrag eines Themenschwerpunktes

Theme

Multimedia

Object

MPEG-7

Similar documents (content)

1. Benitez, A.B.; Zhong, D.; Chang, S.-F.: Enabling MPEG-7 structural and semantic descriptions in retrieval applications (2007) 0.24

   0.24490726 = sum of:
     0.24490726 = product of:
       0.8746688 = sum of:
         0.2515206 = weight(abstract_txt:mpeg in 518) [ClassicSimilarity], result of:
           0.2515206 = score(doc=518,freq=4.0), product of:
             0.18896154 = queryWeight, product of:
               1.2095587 = boost
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.018338608 = queryNorm
             1.3310677 = fieldWeight in 518, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.078125 = fieldNorm(doc=518)
         0.033673998 = weight(abstract_txt:structure in 518) [ClassicSimilarity], result of:
           0.033673998 = score(doc=518,freq=1.0), product of:
             0.098904826 = queryWeight, product of:
               1.2375535 = boost
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.018338608 = queryNorm
             0.3404687 = fieldWeight in 518, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.078125 = fieldNorm(doc=518)
         0.038050234 = weight(abstract_txt:features in 518) [ClassicSimilarity], result of:
           0.038050234 = score(doc=518,freq=1.0), product of:
             0.10729824 = queryWeight, product of:
               1.2889959 = boost
               4.5391517 = idf(docFreq=1283, maxDocs=44218)
               0.018338608 = queryNorm
             0.35462123 = fieldWeight in 518, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5391517 = idf(docFreq=1283, maxDocs=44218)
               0.078125 = fieldNorm(doc=518)
         0.06070353 = weight(abstract_txt:standard in 518) [ClassicSimilarity], result of:
           0.06070353 = score(doc=518,freq=2.0), product of:
             0.11627518 = queryWeight, product of:
               1.3418338 = boost
               4.725219 = idf(docFreq=1065, maxDocs=44218)
               0.018338608 = queryNorm
             0.52206784 = fieldWeight in 518, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.725219 = idf(docFreq=1065, maxDocs=44218)
               0.078125 = fieldNorm(doc=518)
         0.13113631 = weight(abstract_txt:multimedia in 518) [ClassicSimilarity], result of:
           0.13113631 = score(doc=518,freq=5.0), product of:
             0.14316814 = queryWeight, product of:
               1.4889442 = boost
               5.2432623 = idf(docFreq=634, maxDocs=44218)
               0.018338608 = queryNorm
             0.9159602 = fieldWeight in 518, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.2432623 = idf(docFreq=634, maxDocs=44218)
               0.078125 = fieldNorm(doc=518)
         0.06941282 = weight(abstract_txt:relations in 518) [ClassicSimilarity], result of:
           0.06941282 = score(doc=518,freq=1.0), product of:
             0.16019447 = queryWeight, product of:
               1.5749943 = boost
               5.5462847 = idf(docFreq=468, maxDocs=44218)
               0.018338608 = queryNorm
             0.43330348 = fieldWeight in 518, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5462847 = idf(docFreq=468, maxDocs=44218)
               0.078125 = fieldNorm(doc=518)
         0.29017127 = weight(abstract_txt:segments in 518) [ClassicSimilarity], result of:
           0.29017127 = score(doc=518,freq=1.0), product of:
             0.47586933 = queryWeight, product of:
               3.3246408 = boost
               7.805067 = idf(docFreq=48, maxDocs=44218)
               0.018338608 = queryNorm
             0.6097709 = fieldWeight in 518, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.805067 = idf(docFreq=48, maxDocs=44218)
               0.078125 = fieldNorm(doc=518)
       0.28 = coord(7/25)
   

2. Starostenko, O.; Rodríguez-Asomoza, J.; Sénchez-López, S.E.; Chévez-Aragón, J.A.: Shape indexing and retrieval : a hybrid approach using ontological description (2008) 0.11

   0.11170285 = sum of:
     0.11170285 = product of:
       0.55851424 = sum of:
         0.038050234 = weight(abstract_txt:features in 4318) [ClassicSimilarity], result of:
           0.038050234 = score(doc=4318,freq=1.0), product of:
             0.10729824 = queryWeight, product of:
               1.2889959 = boost
               4.5391517 = idf(docFreq=1283, maxDocs=44218)
               0.018338608 = queryNorm
             0.35462123 = fieldWeight in 4318, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5391517 = idf(docFreq=1283, maxDocs=44218)
               0.078125 = fieldNorm(doc=4318)
         0.04292388 = weight(abstract_txt:standard in 4318) [ClassicSimilarity], result of:
           0.04292388 = score(doc=4318,freq=1.0), product of:
             0.11627518 = queryWeight, product of:
               1.3418338 = boost
               4.725219 = idf(docFreq=1065, maxDocs=44218)
               0.018338608 = queryNorm
             0.36915773 = fieldWeight in 4318, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.725219 = idf(docFreq=1065, maxDocs=44218)
               0.078125 = fieldNorm(doc=4318)
         0.058645945 = weight(abstract_txt:multimedia in 4318) [ClassicSimilarity], result of:
           0.058645945 = score(doc=4318,freq=1.0), product of:
             0.14316814 = queryWeight, product of:
               1.4889442 = boost
               5.2432623 = idf(docFreq=634, maxDocs=44218)
               0.018338608 = queryNorm
             0.40962988 = fieldWeight in 4318, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2432623 = idf(docFreq=634, maxDocs=44218)
               0.078125 = fieldNorm(doc=4318)
         0.12872294 = weight(abstract_txt:spatial in 4318) [ClassicSimilarity], result of:
           0.12872294 = score(doc=4318,freq=1.0), product of:
             0.24180114 = queryWeight, product of:
               1.9350153 = boost
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.018338608 = queryNorm
             0.5323504 = fieldWeight in 4318, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.078125 = fieldNorm(doc=4318)
         0.29017127 = weight(abstract_txt:segments in 4318) [ClassicSimilarity], result of:
           0.29017127 = score(doc=4318,freq=1.0), product of:
             0.47586933 = queryWeight, product of:
               3.3246408 = boost
               7.805067 = idf(docFreq=48, maxDocs=44218)
               0.018338608 = queryNorm
             0.6097709 = fieldWeight in 4318, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.805067 = idf(docFreq=48, maxDocs=44218)
               0.078125 = fieldNorm(doc=4318)
       0.2 = coord(5/25)
   

3. Martinez, J.M.: MPEG-7 tools for universal multimedia access (2007) 0.11

   0.107661605 = sum of:
     0.107661605 = product of:
       0.538308 = sum of:
         0.1778519 = weight(abstract_txt:mpeg in 479) [ClassicSimilarity], result of:
           0.1778519 = score(doc=479,freq=2.0), product of:
             0.18896154 = queryWeight, product of:
               1.2095587 = boost
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.018338608 = queryNorm
             0.94120693 = fieldWeight in 479, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.078125 = fieldNorm(doc=479)
         0.06070353 = weight(abstract_txt:standard in 479) [ClassicSimilarity], result of:
           0.06070353 = score(doc=479,freq=2.0), product of:
             0.11627518 = queryWeight, product of:
               1.3418338 = boost
               4.725219 = idf(docFreq=1065, maxDocs=44218)
               0.018338608 = queryNorm
             0.52206784 = fieldWeight in 479, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.725219 = idf(docFreq=1065, maxDocs=44218)
               0.078125 = fieldNorm(doc=479)
         0.08293789 = weight(abstract_txt:multimedia in 479) [ClassicSimilarity], result of:
           0.08293789 = score(doc=479,freq=2.0), product of:
             0.14316814 = queryWeight, product of:
               1.4889442 = boost
               5.2432623 = idf(docFreq=634, maxDocs=44218)
               0.018338608 = queryNorm
             0.5793041 = fieldWeight in 479, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.2432623 = idf(docFreq=634, maxDocs=44218)
               0.078125 = fieldNorm(doc=479)
         0.1091694 = weight(abstract_txt:content in 479) [ClassicSimilarity], result of:
           0.1091694 = score(doc=479,freq=6.0), product of:
             0.13647978 = queryWeight, product of:
               1.7804714 = boost
               4.17991 = idf(docFreq=1838, maxDocs=44218)
               0.018338608 = queryNorm
             0.79989433 = fieldWeight in 479, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.17991 = idf(docFreq=1838, maxDocs=44218)
               0.078125 = fieldNorm(doc=479)
         0.107645325 = weight(abstract_txt:tools in 479) [ClassicSimilarity], result of:
           0.107645325 = score(doc=479,freq=4.0), product of:
             0.1547729 = queryWeight, product of:
               1.8960435 = boost
               4.451232 = idf(docFreq=1401, maxDocs=44218)
               0.018338608 = queryNorm
             0.695505 = fieldWeight in 479, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.451232 = idf(docFreq=1401, maxDocs=44218)
               0.078125 = fieldNorm(doc=479)
       0.2 = coord(5/25)
   

4. Smith, J.R.: Content-based access of image and video libraries (2002) 0.10

   0.09942773 = sum of:
     0.09942773 = product of:
       0.49713865 = sum of:
         0.077379 = weight(abstract_txt:color in 4256) [ClassicSimilarity], result of:
           0.077379 = score(doc=4256,freq=1.0), product of:
             0.15862311 = queryWeight, product of:
               1.1082135 = boost
               7.805067 = idf(docFreq=48, maxDocs=44218)
               0.018338608 = queryNorm
             0.4878167 = fieldWeight in 4256, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.805067 = idf(docFreq=48, maxDocs=44218)
               0.0625 = fieldNorm(doc=4256)
         0.026939198 = weight(abstract_txt:structure in 4256) [ClassicSimilarity], result of:
           0.026939198 = score(doc=4256,freq=1.0), product of:
             0.098904826 = queryWeight, product of:
               1.2375535 = boost
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.018338608 = queryNorm
             0.27237496 = fieldWeight in 4256, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.0625 = fieldNorm(doc=4256)
         0.06635031 = weight(abstract_txt:multimedia in 4256) [ClassicSimilarity], result of:
           0.06635031 = score(doc=4256,freq=2.0), product of:
             0.14316814 = queryWeight, product of:
               1.4889442 = boost
               5.2432623 = idf(docFreq=634, maxDocs=44218)
               0.018338608 = queryNorm
             0.46344328 = fieldWeight in 4256, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.2432623 = idf(docFreq=634, maxDocs=44218)
               0.0625 = fieldNorm(doc=4256)
         0.09433314 = weight(abstract_txt:content in 4256) [ClassicSimilarity], result of:
           0.09433314 = score(doc=4256,freq=7.0), product of:
             0.13647978 = queryWeight, product of:
               1.7804714 = boost
               4.17991 = idf(docFreq=1838, maxDocs=44218)
               0.018338608 = queryNorm
             0.6911877 = fieldWeight in 4256, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.17991 = idf(docFreq=1838, maxDocs=44218)
               0.0625 = fieldNorm(doc=4256)
         0.232137 = weight(abstract_txt:segments in 4256) [ClassicSimilarity], result of:
           0.232137 = score(doc=4256,freq=1.0), product of:
             0.47586933 = queryWeight, product of:
               3.3246408 = boost
               7.805067 = idf(docFreq=48, maxDocs=44218)
               0.018338608 = queryNorm
             0.4878167 = fieldWeight in 4256, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.805067 = idf(docFreq=48, maxDocs=44218)
               0.0625 = fieldNorm(doc=4256)
       0.2 = coord(5/25)
   

5. Ma, X.; Xue, P.; Matta, N.; Chen, Q.: Fine-grained ontology reconstruction for crisis knowledge based on integrated analysis of temporal-spatial factors (2021) 0.09

   0.086312875 = sum of:
     0.086312875 = product of:
       0.5394555 = sum of:
         0.026939198 = weight(abstract_txt:structure in 232) [ClassicSimilarity], result of:
           0.026939198 = score(doc=232,freq=1.0), product of:
             0.098904826 = queryWeight, product of:
               1.2375535 = boost
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.018338608 = queryNorm
             0.27237496 = fieldWeight in 232, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.0625 = fieldNorm(doc=232)
         0.043048922 = weight(abstract_txt:features in 232) [ClassicSimilarity], result of:
           0.043048922 = score(doc=232,freq=2.0), product of:
             0.10729824 = queryWeight, product of:
               1.2889959 = boost
               4.5391517 = idf(docFreq=1283, maxDocs=44218)
               0.018338608 = queryNorm
             0.4012081 = fieldWeight in 232, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.5391517 = idf(docFreq=1283, maxDocs=44218)
               0.0625 = fieldNorm(doc=232)
         0.2302666 = weight(abstract_txt:spatial in 232) [ClassicSimilarity], result of:
           0.2302666 = score(doc=232,freq=5.0), product of:
             0.24180114 = queryWeight, product of:
               1.9350153 = boost
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.018338608 = queryNorm
             0.9522974 = fieldWeight in 232, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.0625 = fieldNorm(doc=232)
         0.23920079 = weight(abstract_txt:temporal in 232) [ClassicSimilarity], result of:
           0.23920079 = score(doc=232,freq=5.0), product of:
             0.24801585 = queryWeight, product of:
               1.9597242 = boost
               6.901097 = idf(docFreq=120, maxDocs=44218)
               0.018338608 = queryNorm
             0.96445763 = fieldWeight in 232, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.901097 = idf(docFreq=120, maxDocs=44218)
               0.0625 = fieldNorm(doc=232)
       0.16 = coord(4/25)