A Combination of the Total Variation Filter and a Fourth-Order Filter for Image Registration

Figure 9

Test 3: Test on affine-linear transformations problem. (a) and (b) are a pair of images to be registered, size 414 × 414. (c)–(f) are the registered results of different methods. Parameters: , , , , , and .

(a) Template image

(b) Reference image

(c) ()

(d) ()

(e) (fourth-order)

(f) (our model)