I'm using matshow to display a sequence of images in a QT window; i.e each
time a key is pressed a new image is displayed. The performance seems
somewhat sluggish (my baseline here is displaying the images using opencv).
So I'm wondering if there are some well established methods for using
matshow efficiently that I'm missing. Currently, I'm clearing the figure in
between each call to matshow. Does this lead to expensive deallocation and
reallocation of memory which could potentially be avoided by simply changing
the values stored in memory?
The Intellisis Corporation