A recently stumbled upon Viegas and Wattenberg’s paper on Artistic Data Visualization: Beyond Visual Analytics. Here’s an example from the paper by artist Jason Salavon.




Fig: Every Playboy Centerfold, The Decades (normalized) 2002
These images clearly demonstrate how cultural tastes change over time, in particular, how beauty and sex appeal is defined by adult entertainment. I find the “artistic” aspects of this visualization intriguing. On the one hand, there appears to be a high degree of transparency in that the image appears to clearly be a set of overlayed images. In the respect, the algorithm is more exposed than if, say, a single skin tone was generated and displayed. On the other hand, the fact that the images seem to be manipulated by hand with a clear message intended by the author makes the visualization appear quite biased. As Viegas and Wattenberg point out, this lack of neutrality is what distinguished artistic visualization from scientific visualization. In fact, these artistic visualization suggests the impossibility of any visualization being completely neutral.
This visualization goes against many of the Principles of Graphic Display outlined by Tufte. For instance, Tufte cites lack of quantitative evidence as a cause of dishonest and unsophisticated graphics. Indeed, it is difficult to justify any quantitative findings in Salavon’s visualization. This image seems to epitomize the “un-standardized time-series based on a small handful of data points” which Tufte scorns. Moreover, Salavon does not attempt to “maximize the data-ink ratio” by removing non-data ink. In fact, the “non-data” ink is arguably what makes this visualization so effective, capturing and eerie and ephemeral archetype of adult models across the decades. This visualization may not have the best light or composition (Sartore’s first and second components of great pictures) but it certainly “captures a moment…an emotion or something that jumps out of the scene.” This emotion has to do with the emerging archetypes that confirm changing tastes over time.

