Showing posts with label comparison. Show all posts
Showing posts with label comparison. Show all posts

Thursday, 1 December 2011

The Willat Effect - hedonic change caused by side-by-side comparison of similar things

By at 10:46 am Tuesday, Oct 18

Screen Shot 2011-10-18 At 10.44.42 Am

After just having read Seth Roberts' blog post about The Willat Effect (the hedonic change caused by side-by-side comparison of similar things), it was interesting to see Xeni's post about the side-by-side comparison of video shot with the iPhone 4S vs the Canon 5d MKII.

I discovered the Willat Effect when my friend Carl Willat offered me five different limoncellos side by side. Knowing that he likes it, his friends had given them to him. Perhaps three were homemade, two store-bought. I’d had plenty of limoncello before that, but always one version at a time. Within seconds of tasting the five versions side by side, I came to like two of them (with more complex flavors) more than the rest. One or two of them I started to dislike. When you put two similar things next to each other, of course you see their differences more clearly. What’s impressive is the hedonic change.

The Willat Effect supports my ideas about human evolution because it pushes people toward connoisseurship. (I predict it won’t occur with animals.) The fact that repeating elements are found in so many decorating schemes and patterns meant to be pretty (e.g., wallpapers, textile patterns, rugs, choreography) suggests that we get pleasure from putting similar things side by side — the very state that produces the Willat Effect. According to my theory of human evolution, connoisseurship evolved because it created demand for hard-to-make goods, which helped the most skilled artisans make a living. Carl’s limoncello tasting made me a mini-connoisseur of limoncello. I started buying it much more often and  bought more expensive brands, thus helping the best limoncello makers make a living. Connoisseurs turn surplus into innovation by giving the most skilled artisans more time and freedom to innovate.

The Willat Effect

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Sunday, 27 November 2011

iPhone 4S vs Canon 5d MKII: video comparison, side by side

By at 9:33 am Tuesday, Oct 18

[Video Link]

On Vimeo, Robino Films did this "fair" test between the iPhone 4S and the Canon 5D MK II. I've been shooting video and stills with the iPhone 4S for a couple of days, and I've been pretty blown away by the image quality. Was planning to do a side-by-side analysis like this myself, but this guy beat me to it, and the results are visually informative. Snip:

I made a little rig that allowed me to shoot both cameras at the same time side by side. All scenes are perfectly synced together so you can pause and scrutinize the frames! See photo of the makeshift rig in the photo area. Exposure, shutter speed, frame rate and picture style were matched as close as possible between the two cameras. (I used the Zacuto Z-finder to help me adjust exposure for both iPhone and 5D)

This test shows that the tiny F2.4 lens and sensor on the iPhone are pretty nice. It even got a little depth of field!

I did not overlay the exact ISO and Stops 5D settings per shot. It was too much to keep track for this simple test. To be fair I matched 5D exposure to the iPhone so no "Cinestyle" / 24p here.

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Where not otherwise specified, this work is licensed under a Creative Commons License permitting non-commercial sharing with attribution. Boing Boing is a trademark of Happy Mutants LLC in the United States and other countries.


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