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January 2010 - Posts


One common task in working with images is, given a file or a set of files, read in each page, perform some operation on it and write it as a page in a target file. This is tricky to do out of the box in dotImage in that a lot of the onus of memory management
Posted by Steve Hawley | 1 Comments

Vignettes in DotImage

On Stack Overflow , a user asked how to create vignettes in .NET.  I wrote up this answer , which explains the math and the general approach. To give you an idea of what this looks like, here is the output of an application which applies the vignette
Posted by Steve Hawley | 0 Comments