Detecting Saliency in Infrared Images via Multiscale Local Sparse Representation and Local Contrast Measure

Figure 3

Saliency maps generated by different fusion schemes (the salient object is an airplane). (a) Original infrared image. (b) Multiscale local sparse representation based saliency map. (c) Local contrast measure based saliency map. (d)–(g) Saliency maps generated by multiplicative fusion, maximum fusion, additive fusion with fixed weights, and our adaptive fusion approaches, respectively.

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