matplotlib/matplotlib — pull request #582 by dhyams (2011-11-11 00:24:12+00:00)
Title: add interp_at_native keyword to BboxImage

Tells BboxImage whether or not to
always apply interpolation (as is the desire when doing data analysis)
or to apply interpolation only when the image is at a non-native
resolution (as is the desire when using an image to annotate
something).