When I resize and export my RAW files to JPG in Lightroom 4, my photos with hight ISO (1600-6400) picks up noise. Same photo export without resize is ok. Why?
Known Issue: http://forums.adobe.com/message/4322254
Bug Report: http://feedback.photoshop.com/photoshop_family/topics/afm8rbh6tnc31
Lightroom's resampling algorithm is a bit prone to amplifying noise.
Have ideas to fix it? Or it's algoritm bug?
Bug or Design Limitation.
The workaround is not resize on export.
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