Document (#26892)

Author
Purves, D.
Lotto, R.B.
Nundy, S.
Title
Richtiges Sehen - eine optische Täuschung?
Source
Spektrum der Wissenschaft. 2003, H.5, S.75-81
Year
2003
Series
Wahrnehmung
Abstract
Das Auge unterliegt vielen optischen Trugschlüssen. In Konfliktsituationen interpretiert das Gehirn die Bilddaten offenbar nach ihrer Wahrscheinlichkeit - und irrt sich dann manchmal
Content
Mit Beispielen (Abbildungen) zum Farbsehen, bei dem Farben anders interpretiert werden als es ihrer Wellenlänge entspricht
Theme
Information
Field
Kognitionswissenschaft

Similar documents (author)

  1. Purves, R.S.; Sanderson, M.: ¬A methodology to allow avalanche forecasting on an information retrieval system (1998) 4.95
    4.954854 = sum of:
      4.954854 = weight(author_txt:purves in 2073) [ClassicSimilarity], result of:
        4.954854 = fieldWeight in 2073, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.909708 = idf(docFreq=5, maxDocs=44421)
          0.5 = fieldNorm(doc=2073)
    
  2. Ostermann, F.O.; Tomko, M.; Purves, R.: User evaluation of automatically generated keywords and toponyms for geo-referenced images (2013) 3.72
    3.7161405 = sum of:
      3.7161405 = weight(author_txt:purves in 1663) [ClassicSimilarity], result of:
        3.7161405 = fieldWeight in 1663, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.909708 = idf(docFreq=5, maxDocs=44421)
          0.375 = fieldNorm(doc=1663)
    
  3. Purves, R.S.; Winter, S.; Kuhn, W.: Places in information science (2019) 3.72
    3.7161405 = sum of:
      3.7161405 = weight(author_txt:purves in 433) [ClassicSimilarity], result of:
        3.7161405 = fieldWeight in 433, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.909708 = idf(docFreq=5, maxDocs=44421)
          0.375 = fieldNorm(doc=433)
    
  4. Reichenbacher, T.; Sabbata, S. de; Purves, R.S.; Fabrikant, S.I.: Assessing geographic relevance for mobile search : a computational model and its validation via crowdsourcing (2016) 3.10
    3.0967836 = sum of:
      3.0967836 = weight(author_txt:purves in 4145) [ClassicSimilarity], result of:
        3.0967836 = fieldWeight in 4145, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.909708 = idf(docFreq=5, maxDocs=44421)
          0.3125 = fieldNorm(doc=4145)
    

Similar documents (content)

  1. Seckel, A.: Optische Illusionen (2004) 0.27
    0.27179062 = sum of:
      0.27179062 = product of:
        0.57755506 = sum of:
          0.011659228 = weight(abstract_txt:eine in 3168) [ClassicSimilarity], result of:
            0.011659228 = score(doc=3168,freq=3.0), product of:
              0.04939247 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.014157035 = queryNorm
              0.23605275 = fieldWeight in 3168, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3168)
          0.01886979 = weight(abstract_txt:sich in 3168) [ClassicSimilarity], result of:
            0.01886979 = score(doc=3168,freq=7.0), product of:
              0.051333394 = queryWeight, product of:
                1.0194587 = boost
                3.5567884 = idf(docFreq=3444, maxDocs=44421)
                0.014157035 = queryNorm
              0.36759287 = fieldWeight in 3168, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.5567884 = idf(docFreq=3444, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3168)
          0.031145185 = weight(abstract_txt:ihrer in 3168) [ClassicSimilarity], result of:
            0.031145185 = score(doc=3168,freq=2.0), product of:
              0.108852535 = queryWeight, product of:
                1.4845297 = boost
                5.1793747 = idf(docFreq=679, maxDocs=44421)
                0.014157035 = queryNorm
              0.28612274 = fieldWeight in 3168, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1793747 = idf(docFreq=679, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3168)
          0.03442766 = weight(abstract_txt:vielen in 3168) [ClassicSimilarity], result of:
            0.03442766 = score(doc=3168,freq=1.0), product of:
              0.14661992 = queryWeight, product of:
                1.7229239 = boost
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.014157035 = queryNorm
              0.2348089 = fieldWeight in 3168, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3168)
          0.0736412 = weight(abstract_txt:gehirn in 3168) [ClassicSimilarity], result of:
            0.0736412 = score(doc=3168,freq=3.0), product of:
              0.16876982 = queryWeight, product of:
                1.8484896 = boost
                6.449194 = idf(docFreq=190, maxDocs=44421)
                0.014157035 = queryNorm
              0.43634105 = fieldWeight in 3168, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.449194 = idf(docFreq=190, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3168)
          0.086737275 = weight(abstract_txt:sehen in 3168) [ClassicSimilarity], result of:
            0.086737275 = score(doc=3168,freq=4.0), product of:
              0.17101668 = queryWeight, product of:
                1.8607535 = boost
                6.4919815 = idf(docFreq=182, maxDocs=44421)
                0.014157035 = queryNorm
              0.50718606 = fieldWeight in 3168, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.4919815 = idf(docFreq=182, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3168)
          0.09540948 = weight(abstract_txt:interpretiert in 3168) [ClassicSimilarity], result of:
            0.09540948 = score(doc=3168,freq=1.0), product of:
              0.28927815 = queryWeight, product of:
                2.4200673 = boost
                8.443371 = idf(docFreq=25, maxDocs=44421)
                0.014157035 = queryNorm
              0.32981917 = fieldWeight in 3168, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.443371 = idf(docFreq=25, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3168)
          0.22566526 = weight(abstract_txt:auge in 3168) [ClassicSimilarity], result of:
            0.22566526 = score(doc=3168,freq=4.0), product of:
              0.32350257 = queryWeight, product of:
                2.559225 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.014157035 = queryNorm
              0.69756866 = fieldWeight in 3168, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3168)
        0.47058824 = coord(8/17)
    
  2. Hoffman, D.D.: Wie die Welt im Kopf entsteht : Visuelle Intelligenz (2001) 0.26
    0.25616676 = sum of:
      0.25616676 = product of:
        0.48387054 = sum of:
          0.0120415995 = weight(abstract_txt:eine in 6664) [ClassicSimilarity], result of:
            0.0120415995 = score(doc=6664,freq=5.0), product of:
              0.04939247 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.014157035 = queryNorm
              0.24379425 = fieldWeight in 6664, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
          0.012758307 = weight(abstract_txt:sich in 6664) [ClassicSimilarity], result of:
            0.012758307 = score(doc=6664,freq=5.0), product of:
              0.051333394 = queryWeight, product of:
                1.0194587 = boost
                3.5567884 = idf(docFreq=3444, maxDocs=44421)
                0.014157035 = queryNorm
              0.24853815 = fieldWeight in 6664, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.5567884 = idf(docFreq=3444, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
          0.014731584 = weight(abstract_txt:nach in 6664) [ClassicSimilarity], result of:
            0.014731584 = score(doc=6664,freq=2.0), product of:
              0.07668038 = queryWeight, product of:
                1.2459819 = boost
                4.3471055 = idf(docFreq=1562, maxDocs=44421)
                0.014157035 = queryNorm
              0.19211674 = fieldWeight in 6664, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3471055 = idf(docFreq=1562, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
          0.048102234 = weight(abstract_txt:gehirn in 6664) [ClassicSimilarity], result of:
            0.048102234 = score(doc=6664,freq=2.0), product of:
              0.16876982 = queryWeight, product of:
                1.8484896 = boost
                6.449194 = idf(docFreq=190, maxDocs=44421)
                0.014157035 = queryNorm
              0.2850168 = fieldWeight in 6664, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.449194 = idf(docFreq=190, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
          0.060093347 = weight(abstract_txt:sehen in 6664) [ClassicSimilarity], result of:
            0.060093347 = score(doc=6664,freq=3.0), product of:
              0.17101668 = queryWeight, product of:
                1.8607535 = boost
                6.4919815 = idf(docFreq=182, maxDocs=44421)
                0.014157035 = queryNorm
              0.3513888 = fieldWeight in 6664, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.4919815 = idf(docFreq=182, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
          0.08110982 = weight(abstract_txt:manchmal in 6664) [ClassicSimilarity], result of:
            0.08110982 = score(doc=6664,freq=2.0), product of:
              0.23909304 = queryWeight, product of:
                2.200154 = boost
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.014157035 = queryNorm
              0.3392396 = fieldWeight in 6664, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
          0.076327585 = weight(abstract_txt:interpretiert in 6664) [ClassicSimilarity], result of:
            0.076327585 = score(doc=6664,freq=1.0), product of:
              0.28927815 = queryWeight, product of:
                2.4200673 = boost
                8.443371 = idf(docFreq=25, maxDocs=44421)
                0.014157035 = queryNorm
              0.26385534 = fieldWeight in 6664, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.443371 = idf(docFreq=25, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
          0.088439934 = weight(abstract_txt:optischen in 6664) [ClassicSimilarity], result of:
            0.088439934 = score(doc=6664,freq=1.0), product of:
              0.31912455 = queryWeight, product of:
                2.541849 = boost
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.014157035 = queryNorm
              0.27713296 = fieldWeight in 6664, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
          0.0902661 = weight(abstract_txt:auge in 6664) [ClassicSimilarity], result of:
            0.0902661 = score(doc=6664,freq=1.0), product of:
              0.32350257 = queryWeight, product of:
                2.559225 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.014157035 = queryNorm
              0.27902746 = fieldWeight in 6664, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.03125 = fieldNorm(doc=6664)
        0.5294118 = coord(9/17)
    
  3. Penzlin, H.: ¬Die Welt als Täuschung : Wahrnehmung (2002) 0.21
    0.20606345 = sum of:
      0.20606345 = product of:
        1.7515393 = sum of:
          0.17006709 = weight(abstract_txt:gehirn in 2310) [ClassicSimilarity], result of:
            0.17006709 = score(doc=2310,freq=1.0), product of:
              0.16876982 = queryWeight, product of:
                1.8484896 = boost
                6.449194 = idf(docFreq=190, maxDocs=44421)
                0.014157035 = queryNorm
              1.0076866 = fieldWeight in 2310, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.449194 = idf(docFreq=190, maxDocs=44421)
                0.15625 = fieldNorm(doc=2310)
          1.5814723 = weight(title_txt:täuschung in 2310) [ClassicSimilarity], result of:
            1.5814723 = score(doc=2310,freq=1.0), product of:
              0.37567905 = queryWeight, product of:
                2.7578974 = boost
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.014157035 = queryNorm
              4.2096367 = fieldWeight in 2310, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.4375 = fieldNorm(doc=2310)
        0.11764706 = coord(2/17)
    
  4. Illusionen 2.0 [Elektronische Ressource] : Wahrnehmung und optische Täuschung ; CD-ROM für Win/Mac (2006) 0.18
    0.17951655 = sum of:
      0.17951655 = product of:
        1.0172604 = sum of:
          0.028528443 = weight(abstract_txt:sich in 1748) [ClassicSimilarity], result of:
            0.028528443 = score(doc=1748,freq=4.0), product of:
              0.051333394 = queryWeight, product of:
                1.0194587 = boost
                3.5567884 = idf(docFreq=3444, maxDocs=44421)
                0.014157035 = queryNorm
              0.5557482 = fieldWeight in 1748, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.5567884 = idf(docFreq=3444, maxDocs=44421)
                0.078125 = fieldNorm(doc=1748)
          0.08503354 = weight(abstract_txt:gehirn in 1748) [ClassicSimilarity], result of:
            0.08503354 = score(doc=1748,freq=1.0), product of:
              0.16876982 = queryWeight, product of:
                1.8484896 = boost
                6.449194 = idf(docFreq=190, maxDocs=44421)
                0.014157035 = queryNorm
              0.5038433 = fieldWeight in 1748, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.449194 = idf(docFreq=190, maxDocs=44421)
                0.078125 = fieldNorm(doc=1748)
          0.90369844 = weight(title_txt:täuschung in 1748) [ClassicSimilarity], result of:
            0.90369844 = score(doc=1748,freq=1.0), product of:
              0.37567905 = queryWeight, product of:
                2.7578974 = boost
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.014157035 = queryNorm
              2.4055066 = fieldWeight in 1748, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.25 = fieldNorm(doc=1748)
        0.1764706 = coord(3/17)
    
  5. Gentaz, E.; Hatwell, Y.: Wenn Hände falsch fühlen (2002) 0.16
    0.16041064 = sum of:
      0.16041064 = product of:
        0.9089936 = sum of:
          0.03423413 = weight(abstract_txt:sich in 2085) [ClassicSimilarity], result of:
            0.03423413 = score(doc=2085,freq=1.0), product of:
              0.051333394 = queryWeight, product of:
                1.0194587 = boost
                3.5567884 = idf(docFreq=3444, maxDocs=44421)
                0.014157035 = queryNorm
              0.66689783 = fieldWeight in 2085, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5567884 = idf(docFreq=3444, maxDocs=44421)
                0.1875 = fieldNorm(doc=2085)
          0.34411985 = weight(abstract_txt:manchmal in 2085) [ClassicSimilarity], result of:
            0.34411985 = score(doc=2085,freq=1.0), product of:
              0.23909304 = queryWeight, product of:
                2.200154 = boost
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.014157035 = queryNorm
              1.4392717 = fieldWeight in 2085, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.676116 = idf(docFreq=55, maxDocs=44421)
                0.1875 = fieldNorm(doc=2085)
          0.5306396 = weight(abstract_txt:optischen in 2085) [ClassicSimilarity], result of:
            0.5306396 = score(doc=2085,freq=1.0), product of:
              0.31912455 = queryWeight, product of:
                2.541849 = boost
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.014157035 = queryNorm
              1.6627977 = fieldWeight in 2085, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.1875 = fieldNorm(doc=2085)
        0.1764706 = coord(3/17)