{"type":"ScholarlyArticle","title":"Spectral Continuity and Eye Vergence Movement","authors":[{"name":"Lance R. Williams","slug":"lance-r-williams","given":"Lance R.","family":"Williams","affiliation":"Department of Computer Science The Pennsylvania State University University Park , Pennsylvania"}],"abstract":"In the Marr-Poggio model of human stereopsis, eye vergence movement is tightly coupled to the matehing process. Any local area of any spatial frequency tuned channel can initiate a vergence movement designed to bring zero crossings within that local area into their range of correspondence. Since, in the human system, the resource of eye movement is limited, the control problern inherent in such a strategy seems intractable. This paper, in contrast, proposes that by requiring spectral continuity of disparity, global disambiguation can occur during the course of any reasonable sequence of vergence movements . The matehing process is thus only loosely coupled to the vergence mechanism . A computer implementation has been tested successfully on both a random dot stereogram and a stereo pair of a natural scene.","doi":null,"url":"https://ijcai.org/proceedings/1985/198","pdf":"https://ijcai.org/proceedings/1985/0198.pdf","markdown":"https://ijcai.org/proceedings/1985/198.md","bibtex":"https://ijcai.org/proceedings/1985/bibtex/198","volume":{"slug":"1985","title":"Proceedings of the Ninth International Joint Conference on Artificial Intelligence","short_title":"IJCAI 1985","url":"https://ijcai.org/proceedings/1985/","year":1985,"location":"Los Angeles, California, USA","dates":"","editors":"Aravind Joshi","isbn":"","publisher":"International Joint Conferences on Artificial Intelligence","doi_prefix":""},"section":"Perception","track":"Perception","number":198,"pages":{"first":985,"last":986},"keywords":[],"videos":[],"references":[{"position":1,"raw":"Marr, D. 1982. Vision. San Francisco: W .H. Freeman and Com- pany.","title":"Vision. San Francisco","authors":"D Marr","year":"1982","venue":null,"doi":null,"url":null,"internal_url":null},{"position":2,"raw":"Grimson, W.E.L. 1980. A computer implementation of a theory of human stereo vision. MIT A.l. Lab. Memo 565. \"Phi!. Trans. Soc. Lond. B292\" ,217-253.","title":"A computer implementation of a theory of human stereo vision","authors":"W E L Grimson","year":"1980","venue":"Phi!. Trans. Soc. Lond. B","doi":null,"url":null,"internal_url":null},{"position":3,"raw":"Grimson, W.E.L. 1981. From Images to Surfaces. Cambridge, Mass.: MIT Press.","title":"From Images to Surfaces","authors":"W E L Grimson","year":"1981","venue":null,"doi":null,"url":null,"internal_url":null},{"position":4,"raw":"Marr, D., and T. Poggio. 1979. A computational theory of human stereo vision. \"Proc. R. Soc. Lond. B204\" ,301-328.","title":"A computational theory of human stereo vision","authors":"D Marr, T Poggio","year":"1979","venue":"Proc. R. Soc. Lond. B","doi":null,"url":null,"internal_url":null},{"position":5,"raw":"Kidd, A.L., J.P. Frisby, and J.E.W. Mayhew. 1979. Texture con- t,ours can facilitate stereopsis by initiating appropriate vergence eye movements. \"Nature 280\" ,82S-832.","title":"Texture cont,ours can facilitate stereopsis by initiating appropriate vergence eye movements","authors":"A L Kidd, J P Frisby, J E W Mayhew","year":"1979","venue":"Nature","doi":null,"url":null,"internal_url":null},{"position":6,"raw":"Marr, D. 1976. Early processing of visual information. \"Phi!. Trans. R. Soc. Lond. B275\" ,483-524.","title":"Early processing of visual information","authors":"D Marr","year":"1976","venue":"Phi!. Trans. R. Soc. Lond. B","doi":null,"url":null,"internal_url":null},{"position":7,"raw":"Marr, D., and E. Hildreth. 1980. Theory of edge detection. \"Proc. R. Soc. Lond. B207\" ,187-217.","title":"Theory of edge detection","authors":"D Marr, E Hildreth","year":"1980","venue":"Proc. R. Soc. Lond. B","doi":null,"url":null,"internal_url":null},{"position":8,"raw":"Mayhew, J.E.W., and J.P. Frisby. 1981. Psychophysical and computational studies toward a theory of human stereopsis. \"Artificial Intelligence 17\", 34S-385.","title":"Psychophysical and computational studies toward a theory of human stereopsis","authors":"J E W Mayhew, J P Frisby","year":"1981","venue":"Artificial Intelligence","doi":null,"url":null,"internal_url":null},{"position":9,"raw":"Ullman, S. 1979. The Interpretation of Visual Motion. Garn- bridge, Mass.: MIT Press.","title":"The Interpretation of Visual Motion","authors":"S Ullman","year":"1979","venue":null,"doi":null,"url":null,"internal_url":null}],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}