{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,22]],"date-time":"2023-10-22T19:54:01Z","timestamp":1698004441554},"reference-count":4,"publisher":"Cambridge University Press (CUP)","issue":"1","license":[{"start":{"date-parts":[[2009,3,9]],"date-time":"2009-03-09T00:00:00Z","timestamp":1236556800000},"content-version":"unspecified","delay-in-days":8833,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Robotica"],"published-print":{"date-parts":[[1985,1]]},"abstract":"<jats:title>SUMMARY<\/jats:title><jats:p>When applied to rapidly moving objects with complex trajectories, the information-rate limitation imposed by video-camera frame rates impairs the effectiveness of structured-light techniques in real-time robot servoing. To improve the performance of such systems, the use of fast infra-red proximity detectors to augment visual guidance in the final phase of target acquisition was explored. It was found that this approach was limited by the necessity of employing a different range\/intensity calibration curve for the proximity detectors for every object and for every angle of approach to complex objects. Consideration of the physics of the detector process suggested that a single log-linear parametric family could describe all such calibration curves, and this was confirmed by experiment. From this result, a technique was devised for cooperative interaction between modalities, in which the vision sense provided on-the-fly determination of calibration parameters for the proximity detectors, for every approach to a target, before passing control of the system to the other modality. This technique provided a three hundred percent increase in useful manipulator velocity, and improved performance during the transition of control from one modality to the other.<\/jats:p>","DOI":"10.1017\/s0263574700001417","type":"journal-article","created":{"date-parts":[[2009,3,10]],"date-time":"2009-03-10T13:27:20Z","timestamp":1236691640000},"page":"7-11","source":"Crossref","is-referenced-by-count":7,"title":["Real-time cooperative interaction between structured-light and reflectance ranging for robot guidance"],"prefix":"10.1017","volume":"3","author":[{"given":"Ernest W.","family":"Kent","sequence":"first","affiliation":[]},{"given":"Thomas","family":"Wheatley","sequence":"additional","affiliation":[]},{"given":"Marilyn","family":"Nashman","sequence":"additional","affiliation":[]}],"member":"56","published-online":{"date-parts":[[2009,3,9]]},"reference":[{"key":"S0263574700001417_ref002","unstructured":"2. Bolles R.C. and Fischler M.A. , \u201cA ransac-based approach to model fitting and its application to finding cylinders in range data\u201d Proc. 7th IJCAI 633\u2013637 (08, 1981)."},{"key":"S0263574700001417_ref003","unstructured":"3. Nagel R.N. , Vanderburg G.J. , Albus J.S. and Lowenfeld E. , \u201cExperiments in part acquisition using robot vision\u201d Proc. Autofact II, Robots IV Conference, Detroit MI (10, 1979)."},{"key":"S0263574700001417_ref004","doi-asserted-by":"publisher","DOI":"10.1117\/12.933622"},{"key":"S0263574700001417_ref001","unstructured":"1. Agin G.J. , \u201cReal time control of a robot with a mobile camera\u201d, Technical Note 179, SRI International (02, 1979)."}],"container-title":["Robotica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0263574700001417","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,22]],"date-time":"2019-05-22T23:43:31Z","timestamp":1558568611000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0263574700001417\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1985,1]]},"references-count":4,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1985,1]]}},"alternative-id":["S0263574700001417"],"URL":"https:\/\/doi.org\/10.1017\/s0263574700001417","relation":{},"ISSN":["0263-5747","1469-8668"],"issn-type":[{"value":"0263-5747","type":"print"},{"value":"1469-8668","type":"electronic"}],"subject":[],"published":{"date-parts":[[1985,1]]}}}