Research Article

A Linear Approximate Algorithm for Earth Mover's Distance with Thresholded Ground Distance

Figure 5

An example of retrieved images. The image on the top is the query. (b)–(h) are the 5 nearest neighbors retrieved by different methods. The last two images in (c) look very similar, but they are not the same image. The first 4 images in (b)–(d) are the same.
406358.fig.005a
(a) Query
406358.fig.005b
(b)
406358.fig.005c
(c)
406358.fig.005d
(d)
406358.fig.005e
(e)
406358.fig.005f
(f)
406358.fig.005g
(g)
406358.fig.005h
(h)