CVPR2010: Context-aware saliency detection

[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],Description based on “salient” pixels only

Itti & Koch, 2001 Bruce Tsotsos, 2009 Judd et al., 2009 Previous talk of the session

Our goal: Convey the image content

Stas Goferman Lihi Zelnik-Manor Ayellet Tal

[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],Walther & Koch, 2006

[object Object],[object Object],Hou & Zhang, 2007

[object Object],[object Object],Liu et al, 2007

[object Object],[object Object],[object Object],Our foci

[object Object],[object Object],[object Object],[object Object],[object Object],Judd et al, 2009 Low-level With face detection

Our result Local Walther & Koch, 2006 Global Hou & Zhang, 2007 Local + global Liu et al, 2007

[object Object],[object Object],salient Not salient

[object Object],[object Object]

[object Object],[object Object],Euclidean distance between colors of patches at p i & p j

[object Object],[object Object],salient high

[object Object],[object Object],Similar patches both near and far Not salient

[object Object],[object Object],Similar patches near Salient

[object Object],[object Object],Normalized Euclidean distance between positions of p i & p j

[object Object],salient High for K most similar

K most similar patches at scale r

[object Object],[object Object],[object Object],Scale 1 Scale 4

[object Object],[object Object],Context

[object Object],[object Object],X

[object Object],[object Object],[object Object],[object Object],Excluded from this talk

[object Object],[object Object],[object Object],X

Walther & Koch, 2006 Hou & Zhang, 2007 Our result

[object Object],[object Object],[object Object],salient Not salient

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