Diffeomorphism demons image registration method and system based on mode transformation
A modal conversion and image registration technology, applied in the field of image processing, can solve problems such as single function and insufficient processing capacity
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[0075] A method for image registration of diffeomorphic demons based on modality transformation, such as figure 1 shown, including the following steps:
[0076] Step S110: Perform affine transformation on the reference image and the floating image to generate an initial space transformation.
[0077] Affine transformation is a linear transformation that maintains the "straightness" and "parallelism" of two-dimensional graphics. "Sex" means that the relative positional relationship between two-dimensional graphics remains unchanged, whether parallel lines are parallel lines, the position order of points on the straight line remains unchanged. Affine transformations can be implemented by compositing a series of atomic transformations, including: translation, scaling, flipping, rotation, and skew.
[0078] Step S140: Perform modality conversion on the affine-transformed reference image and the affine-transformed floating image.
[0079] Specifically, such as figure 2 As show...
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