Figure 4.
Depiction of a single candidate selection for landmark ‘0’ in a search window: (a) gene expression image (left column), (b) distance maps using daisy descriptor (middle column), and (c) distance maps using binary embedding (right column). The distance maps are computed by comparing features of each pixel in the search window with the features of the landmark in the reference image. The symbol ‘o’ depicts the expected location and ‘+’ depicts the obtained location as the minima of the distance map.
