creators_name: Metta, Giorgio creators_name: Fitzpatrick, Paul editors_name: Prince, Christopher G. editors_name: Demiris, Yiannis editors_name: Marom, Yuval editors_name: Kozima, Hideki editors_name: Balkenius, Christian type: confpaper datestamp: 2003-10-04 lastmod: 2011-03-11 08:55:04 metadata_visibility: show title: Better Vision Through Manipulation ispublished: pub subjects: comp-sci-mach-vis subjects: comp-sci-art-intel subjects: comp-sci-robot full_text_status: public keywords: manipulation, active vision, motion segmentation, optic flow, visual competence, neuroscience, robotics abstract: For the purposes of manipulation, we would like to know what parts of the environment are physically coherent ensembles - that is, which parts will move together, and which are more or less independent. It takes a great deal of experience before this judgement can be made from purely visual information. This paper develops active strategies for acquiring that experience through experimental manipulation, using tight correlations between arm motion and optic flow to detect both the arm itself and the boundaries of objects with which it comes into contact. We argue that following causal chains of events out from the robot's body into the environment allows for a very natural developmental progression of visual competence, and relate this idea to results in neuroscience. date: 2002 date_type: published volume: 94 publisher: Lund University Cognitive Studies pagerange: 97-104 refereed: TRUE citation: Metta, Giorgio and Fitzpatrick, Paul (2002) Better Vision Through Manipulation. [Conference Paper] document_url: http://cogprints.org/2520/1/Metta.pdf