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Permanency memories in scene depth analysis

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dc.contributor.author Fernández Caballero, Antonio es_ES
dc.contributor.author Mira Mira, José es_ES
dc.contributor.author Delgado García, Ana Esperanza es_ES
dc.contributor.author López Valles, José María es_ES
dc.contributor.author Fernández Graciani, Miguel Ángel es_ES
dc.contributor.author López Bonal, María Teresa es_ES
dc.date.accessioned 2012-03-21T07:12:57Z
dc.date.available 2012-03-21T07:12:57Z
dc.date.issued 2005 es_ES
dc.identifier.citation Lecture notes in computer science, 2005, 3643: 561-566 es_ES
dc.identifier.issn 0302-9743 es_ES
dc.identifier.uri http://hdl.handle.net/10578/2143
dc.description.abstract There are several strategies of how to retrieve depth information from a sequence of images, like depth from motion, depth from shading and depth from stereopsis. In this paper, we introduce a new method to retrieve depth based on motion and stereopsis. A motion detection representation helps establishing further correspondences between different motion information. This representation bases in the permanency memories mechanism, where jumps of pixels between grey level bands are computed in a matrix of charge accumulators. For each frame of a video stereovision sequence, the method fixes the right permanency stereo memory, and displaces the left permanency stereo memory by pixel on the epipolar restriction basis over the right one, in order to analyze the disparities of the motion trails calculated. By means of this functionality, for all possible displacements of one permanency memory over the other, the correspondences between motion trails are checked, and the disparities are assigned, providing a way to analyze the depths of the objects present in the scene. es_ES
dc.format text/plain en_US
dc.language.iso es en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.subject Ingenierías es_ES
dc.title Permanency memories in scene depth analysis es_ES
dc.type info:eu-repo/semantics/article en_US

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