GitHub PushEvent at 2014-08-21 05:31:26
Repository: oiio
Actor: lgritz
Payload: {"shas":[["030a8159b46cb78d5d7f5551fab79adb9dd38328","f0a1ce6f80112d72f7276457fd261d671b827567@larrygritz.com","Median filter: IBA::median_filter and oiiotool --median.\n\nMedian filters can be good for removing high-frequency outlier value\nnoise, but without also blurring edges like a blurring filter would do.\n\nAlso, IBA::unsharp_mask and oiiotool --unsharp, if you say \"median\" for\nthe kernel, will use a median filter rather than the gaussian blur for\nthe smoothing step of the unsharp mask. This tends to have the effect of\nsharpening small details, while not over-sharpening long edges as the\ntraditional unsharp mask sometimes does.","Larry Gritz",true]],"size":1,"ref":"refs/heads/master","head":"030a8159b46cb78d5d7f5551fab79adb9dd38328"}