{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,6]],"date-time":"2025-06-06T14:48:36Z","timestamp":1749221316534,"version":"3.33.0"},"reference-count":17,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2007,3,13]],"date-time":"2007-03-13T00:00:00Z","timestamp":1173744000000},"content-version":"vor","delay-in-days":5368,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Robotic Syst."],"published-print":{"date-parts":[[1992,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Using vision sensors to study object deformation is introduced in this article. The vision sensor is used to identify the deformation characteristic and estimate the deformation behavior of flexible beams. First, a nonlinear equation describing the deformation of the beam is given. Then, cubic spline functions are used to approximate the contour of the deformed beam after the beam is detected by the vision sensor. Using the cubic spline approximation and Maclaurin's series expansion, a procedure to determine the deformation characteristic is formulated. To estimate the deformation behavior, numerical differential method to solve the nonlinear equation is used. The error of this numerical method can be controlled with the aid of the vision sensor. Finally, experimental results are given to verify that the proposed methods are effective.<\/jats:p>","DOI":"10.1002\/rob.4620090503","type":"journal-article","created":{"date-parts":[[2007,7,6]],"date-time":"2007-07-06T13:12:47Z","timestamp":1183727567000},"page":"595-612","source":"Crossref","is-referenced-by-count":17,"title":["Deformation identification and estimation of one\u2010dimensional objects by vision sensors"],"prefix":"10.1002","volume":"9","author":[{"given":"Chichyang","family":"Chen","sequence":"first","affiliation":[]},{"given":"Yuan F.","family":"Zheng","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2007,3,13]]},"reference":[{"volume-title":"Robot Vision","year":"1986","author":"Horn B.","key":"e_1_2_1_2_2"},{"volume-title":"Mechanics of Materials","year":"1988","author":"Buchanam G.","key":"e_1_2_1_3_2"},{"volume-title":"Mechanics of Materials","year":"1972","author":"Timoshenko S. 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