I have an array of images stored as an array of numpy arrays. I need to be
able to efficiently scroll through that set of images. My first attempt at
doing this goes something like this:
--init--
self.ax = pyplot.imshow(imgdta[0], interpolation='spline36',
cmap=cm.gray, picker=True) # draw the plot @UndefinedVariable
pyplot.axes().set_axis_off()
self.fig = self.ax.get_figure()
self.canvas = FigureCanvasGTKAgg(self.fig)
--onscroll--
self.ax.set_array(imdta[n]) # 0 < n < num_images
self.canvas.draw()
This method of changing the image data does not seem to be very preferment.
It takes ~.25 seconds to go from one image to the next. Can anybody
suggest a faster way? This also ends up in a canvas that¹s much larger than
I need, is there a better way to define my view area?
Thank you,
Dave.
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