Very cool. Figure 7 is particularly instructive as to the power of this approach.
It would also be interesting to see a comparison of images where the features are less pronounced, e.g., matching landscape images. One can imagine uniform weighting approaches performing better where, for example, color is a more important matching criteria than form/features.
It would also be interesting to see a comparison of images where the features are less pronounced, e.g., matching landscape images. One can imagine uniform weighting approaches performing better where, for example, color is a more important matching criteria than form/features.