Biomedical Engineering Reference
In-Depth Information
(a)
(b)
Figure 4.2:
Typical temporal and stereo retinal images. (a) ll5, (b) lr5, (c) ll7,
and (d) lr7 in image set 1.
images, we would not expect to see any structure in the joint histogram when
they are not registered.
For two images of the same modality, one would expect a similar situation.
However, due to noise, change of imaging condition, or change of the imaged
