id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
3647	Ghost border artifact with _GDIPlus_ImageResize	anonymous	Jpm	"The function _GDIPlus_ImageResize creates images that exhibit the ""Ghost Border"" problem explained [https://blog.mariusschulz.com/2014/05/28/preventing-ghost-borders-when-resizing-images-with-system-drawing here].

It's not all that noticeable unless you're looking for it, however it's significant for my use case.  I'm capturing images of text, up-sizing it by 4X with the High Quality Bicubic mode, and then feeding the resulting image into Tesseract OCR.  Up-sizing the image drastically improves the OCR, but for some image captures there is not much of a clean border area around the text to begin with, and in those cases the border artifact on the scaled image can sometimes cause incorrect OCR results.

Please consider adding the TileFlipXY option into the resize logic so that the edges of the resized image won't have this artifact.  Even aside from my own use case, this is an artifact that somewhat reduces the potential quality of the image.

I'm not sure if TileFlipXY should always be active, or if perhaps it should just be an optional parameter?  Best for you to decide I suppose.

Thanks!
"	Bug	closed	3.3.15.4	Standard UDFs	3.3.14.0	None	Fixed