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Theory of Graphical Perception

December 05, 2015

Theory of Graphical Perception

視覺化分享會論文分享「Graphical Perception: Theory, Experimentation, and Application to the Development of Graphical Methods ( William S. Cleverland )」


December 05, 2015

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  1. “Every mature science has been able to identify its basic

 and to explain its phenomena as the known interaction between these elements” Julesz, 1981 thus we can organise knowledge and predict behaviour
  2. Position Position ( unaligned ) length / direction / angle

    area volume / curvature shading / saturation
  3. p = kab Stevens 1975, power law of theoretical psychophysics

    perceived magnitude actual magnitude Baird 1970 b = 1 b < 1 (b’) b < b’ length area volume