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Showing papers on "Motion analysis published in 1979"


Journal ArticleDOI
01 Nov 1979
TL;DR: Paths made up of straight line segments connected together by smooth transitions with controlled acceleration are proposed, and segments end points may be defined in various fixed and moving Cartesian coordinate systems.
Abstract: In describing the motion of a manipulator we are concerned with the position to which the hand moves, as well as the path it traverses. Paths made up of straight line segments connected together by smooth transitions with controlled acceleration are proposed. Segments end points may be defined in various fixed and moving Cartesian coordinate systems. The evaluation rate of the straight line motion is analyzed and an interpolation scheme described.

222 citations


Journal ArticleDOI
TL;DR: A method is developed to represent movement of convex blocks in three-dimensional space from a sequence of two-dimensional camera images to determine the objects' movement toward or away from the camera as well as left/right and up/down movement in the image plane.
Abstract: A method is developed to represent movement of convex blocks in three-dimensional space from a sequence of two-dimensional camera images. The goals are to determine the objects' movement toward or away from the camera as well as left/right and up/down movement in the image plane and to build models of the blocks. The movement information is used as part of a hierarchical matching process that determines the correspondence of blocks between scenes.

112 citations


01 Jan 1979
TL;DR: The movement information is used as part of the Hierarchical matching process that determines therespondence ofblocks between scenes.
Abstract: spacefromasequence oftwo-dimensional camera images. Thegoals aretodetermine theobjects' movement towardorawayfromthecamera aswellasleft/right andup/down movementintheimage plane andtobuild models oftheblocks. Themovementinformation isusedaspartofahierarchical matching process that determines thecorrespondence ofblocks between scenes. Index Terms-Hierarchical matching, motion analysis, moving objects, three-dimensional motion analysis.

5 citations