Research Article

Image Matching Using Dimensionally Reduced Embedded Earth Mover’s Distance

Table 5

Preprocessing of some test images.

Original image1st process2nd process3rd process4th process
Crop white marginResize imageGet contourRemove spots randomly

Width: 77
Height: 95
Width: 64
Height: 64
Black spotsBlack spots: 150

749429.table.005a1749429.table.005a2Width: 20, height: 23749429.table.005a3749429.table.005a4284749429.table.005a5
749429.table.005b1749429.table.005b2Width:13, height: 35749429.table.005b3749429.table.005b4246749429.table.005b5
749429.table.005c1749429.table.005c2Width: 18, height: 39749429.table.005c3749429.table.005c4287749429.table.005c5
749429.table.005d1749429.table.005d2Width: 34, height: 41749429.table.005d3749429.table.005d4265749429.table.005d5
749429.table.005e1749429.table.005e2Width: 22, height: 43749429.table.005e3749429.table.005e4359749429.table.005e5
749429.table.005f1749429.table.005f2Width: 33, height: 50749429.table.005f3749429.table.005f4438749429.table.005f5
749429.table.005g1749429.table.005g2Width: 29, height: 43749429.table.005g3749429.table.005g4334749429.table.005g5
749429.table.005h1749429.table.005h2Width: 36, height: 42749429.table.005h3749429.table.005h4292749429.table.005h5
749429.table.005i1749429.table.005i2Width: 29, height: 43749429.table.005i3749429.table.005i4322749429.table.005i5
749429.table.005j1749429.table.005j2Width: 28, height: 39749429.table.005j3749429.table.005j4342749429.table.005j5
749429.table.005k1749429.table.005k2Width: 25, height: 36749429.table.005k3749429.table.005k4350749429.table.005k5
749429.table.005l1749429.table.005l2Width: 34, height: 43749429.table.005l3749429.table.005l4272749429.table.005l5