Matches in SemOpenAlex for { <https://semopenalex.org/work/W2069487225> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2069487225 abstract "It has been well known that the human vision system is a multi-resolution and spatially shift- variant system. The size of the edge filters on each retina are small and roughly constant within the foveal area, and are increased linearly with eccentricity outside the fovea. This mechanism allows the human visual system to perceive detailed description about the target surface within the fovea vision area, and to obtain a global description about the scene in the peripheral vision area. This paper describes a stereo vision system which simulates this mechanism of human vision. The system uses a pair of crossed-looking cameras as sensors. The fixation point is used as the geometric center of the 3D space. With this perception geometry, the vision system perceives depth variation of the target surface, rather than the absolute distance from the target surface to the sensors. This property allows the stereo correspondence to be achieved through a fusion process, which is similar to the optical fusion of two diffraction patterns. The fusion process obtains disparity information of the entire image in one convolution operation. The volume of calculation, and therefore the processing time needs for depth perception, is largely reduced. The mechanism of spatially shift-variant processing is implemented by applying logarithm conformal mapping to the images. As a result, the sensitivity in depth perception decreases exponentially from the center to the peripheral area of the image. This allows the vision system to obtain depth information about the scene within a broad field of view.© (1994) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only." @default.
- W2069487225 created "2016-06-24" @default.
- W2069487225 creator A5046134544 @default.
- W2069487225 date "1994-10-13" @default.
- W2069487225 modified "2023-09-23" @default.
- W2069487225 title "<title>Depth perception using crossed-looking stereo vision system</title>" @default.
- W2069487225 doi "https://doi.org/10.1117/12.189105" @default.
- W2069487225 hasPublicationYear "1994" @default.
- W2069487225 type Work @default.
- W2069487225 sameAs 2069487225 @default.
- W2069487225 citedByCount "0" @default.
- W2069487225 crossrefType "proceedings-article" @default.
- W2069487225 hasAuthorship W2069487225A5046134544 @default.
- W2069487225 hasConcept C115961682 @default.
- W2069487225 hasConcept C154945302 @default.
- W2069487225 hasConcept C160086991 @default.
- W2069487225 hasConcept C169760540 @default.
- W2069487225 hasConcept C185592680 @default.
- W2069487225 hasConcept C185761835 @default.
- W2069487225 hasConcept C26760741 @default.
- W2069487225 hasConcept C2780827179 @default.
- W2069487225 hasConcept C30181142 @default.
- W2069487225 hasConcept C31972630 @default.
- W2069487225 hasConcept C41008148 @default.
- W2069487225 hasConcept C52672216 @default.
- W2069487225 hasConcept C5339829 @default.
- W2069487225 hasConcept C55493867 @default.
- W2069487225 hasConcept C68537008 @default.
- W2069487225 hasConcept C86803240 @default.
- W2069487225 hasConceptScore W2069487225C115961682 @default.
- W2069487225 hasConceptScore W2069487225C154945302 @default.
- W2069487225 hasConceptScore W2069487225C160086991 @default.
- W2069487225 hasConceptScore W2069487225C169760540 @default.
- W2069487225 hasConceptScore W2069487225C185592680 @default.
- W2069487225 hasConceptScore W2069487225C185761835 @default.
- W2069487225 hasConceptScore W2069487225C26760741 @default.
- W2069487225 hasConceptScore W2069487225C2780827179 @default.
- W2069487225 hasConceptScore W2069487225C30181142 @default.
- W2069487225 hasConceptScore W2069487225C31972630 @default.
- W2069487225 hasConceptScore W2069487225C41008148 @default.
- W2069487225 hasConceptScore W2069487225C52672216 @default.
- W2069487225 hasConceptScore W2069487225C5339829 @default.
- W2069487225 hasConceptScore W2069487225C55493867 @default.
- W2069487225 hasConceptScore W2069487225C68537008 @default.
- W2069487225 hasConceptScore W2069487225C86803240 @default.
- W2069487225 hasLocation W20694872251 @default.
- W2069487225 hasOpenAccess W2069487225 @default.
- W2069487225 hasPrimaryLocation W20694872251 @default.
- W2069487225 hasRelatedWork W1602992438 @default.
- W2069487225 hasRelatedWork W1776705721 @default.
- W2069487225 hasRelatedWork W1974306404 @default.
- W2069487225 hasRelatedWork W2008343303 @default.
- W2069487225 hasRelatedWork W2014826983 @default.
- W2069487225 hasRelatedWork W2025695332 @default.
- W2069487225 hasRelatedWork W2040631019 @default.
- W2069487225 hasRelatedWork W2054282933 @default.
- W2069487225 hasRelatedWork W2117574123 @default.
- W2069487225 hasRelatedWork W2120164894 @default.
- W2069487225 hasRelatedWork W2120537912 @default.
- W2069487225 hasRelatedWork W2137007125 @default.
- W2069487225 hasRelatedWork W2144718974 @default.
- W2069487225 hasRelatedWork W2147545048 @default.
- W2069487225 hasRelatedWork W2148772698 @default.
- W2069487225 hasRelatedWork W2163651678 @default.
- W2069487225 hasRelatedWork W2164559057 @default.
- W2069487225 hasRelatedWork W2230965486 @default.
- W2069487225 hasRelatedWork W2471677968 @default.
- W2069487225 hasRelatedWork W2938427130 @default.
- W2069487225 isParatext "false" @default.
- W2069487225 isRetracted "false" @default.
- W2069487225 magId "2069487225" @default.
- W2069487225 workType "article" @default.