On Fri, Jul 16, 2010 at 3:14 PM, Aryeh Gregor <Simetrical+w3c@gmail.com> wrote: > On Thu, Jul 15, 2010 at 5:41 PM, Tab Atkins Jr. <jackalmage@gmail.com> wrote: >> ?_? That sounds plenty testable to me. Grab the pixels, verify they >> form a gradient, then check where the 99% point is hit. Sounds easy >> to me. > > What algorithm do you propose to "verify they form a gradient"? Other > than specifying a canonical type of gradient (say, Gaussian) and just > comparing against that? By "forms a gradient" I mean "creates a monotonic transition from one color to another". That's easy to verify by just walking the pixels. ~TJReceived on Friday, 16 July 2010 22:31:38 UTC
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