Decreasing blank image space?

Hello,

I have generated an image with savefig(..., dpi=100). I do not use a main title
for the graph (not the same as the X- and Y- axis labels). When I display the
image on an HTML page, there is a space of approximately 60 pixels above the
image that contain no graph drawing, I assume this space was reserved for a
title that I have no need for. The white space of 60 pixels on top creates too
much gap between the image and another HTML page element above.

I'm generating the figure dynamically so I can't manually crop out the
white space above the top graph border.

Is there any way to reduce whitespace above the graph to be reasonably
trimmed down when not using a graph title?

Thanks!

Brian