7. Visualization and validation

7.1 Visualization

Once a registration has been estimated, there are two types of information of interest to visualize: the registered images and the estimated deformation field.

• Viewing images

  There are two main uses for the visualization of registration images. The first concerns the registration of images of the same individual from different modalities, in order to merge information from the different modalities. To achieve this, it is possible either to consider superimposing the images using different color palettes (figure