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http://dspace.mediu.edu.my:8181/xmlui/handle/1721.1/6529| Title: | Perceptual Organization, Figure-Ground, Attention and Saliency |
| Issue Date: | 9-Oct-2013 |
| Description: | Notions of figure-ground, inside-outside are difficult to define in a computational sense, yet seem intuitively meaningful. We propose that "figure" is an attention-directed region of visual information processing, and has a non-discrete boundary. Associated with "figure" is a coordinate frame and a "frame curve" which helps initiate the shape recognition process by selecting and grouping convex image chunks for later matching- to-model. We show that human perception is biased to see chunks outside the frame as more salient than those inside. Specific tasks, however, can reverse this bias. Near/far, top/bottom and expansion/contraction also behave similarly. |
| URI: | http://koha.mediu.edu.my:8181/xmlui/handle/1721 |
| Other Identifiers: | AIM-1218 http://hdl.handle.net/1721.1/6529 |
| Appears in Collections: | MIT Items |
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