ITERATIVE METHOD FOR ESTIMATING THE MOVEMENT OF A MATERIAL BODY BY GENERATING A FILTERED MOVEMENT GRID
An iterative method for estimating the movement of at least one material body in a surrounding space discretized into a grid of cells, includes the following steps: a) obtaining an inconsistency grid in iteration t (IGt), generated in response to detection of a change of occupancy state in at least...
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Language | English |
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16.06.2022
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Abstract | An iterative method for estimating the movement of at least one material body in a surrounding space discretized into a grid of cells, includes the following steps: a) obtaining an inconsistency grid in iteration t (IGt), generated in response to detection of a change of occupancy state in at least one of the cells of the grid of cells between an iteration t-1 and iteration t, b) recurrently generating a filtered movement grid in iteration t (FMGtd, FMGts) comprising, for each cell of the inconsistency grid in iteration t (IGt), a posterior probability (P(dt,iA|z1:t), of the material body having performed a movement with at least one movement component characterizing the movement, the movement component forming part of a discrete set of components around the cell, the filtered movement grid in iteration t (FMtd, FMGts) being generated on the basis of the filtered movement grid in iteration t-1 (FMGt-1d, FMGt-1s), of an inconsistency grid from iteration t-1 (IGt-1), and of the inconsistency grid in iteration t(IGt). |
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AbstractList | An iterative method for estimating the movement of at least one material body in a surrounding space discretized into a grid of cells, includes the following steps: a) obtaining an inconsistency grid in iteration t (IGt), generated in response to detection of a change of occupancy state in at least one of the cells of the grid of cells between an iteration t-1 and iteration t, b) recurrently generating a filtered movement grid in iteration t (FMGtd, FMGts) comprising, for each cell of the inconsistency grid in iteration t (IGt), a posterior probability (P(dt,iA|z1:t), of the material body having performed a movement with at least one movement component characterizing the movement, the movement component forming part of a discrete set of components around the cell, the filtered movement grid in iteration t (FMtd, FMGts) being generated on the basis of the filtered movement grid in iteration t-1 (FMGt-1d, FMGt-1s), of an inconsistency grid from iteration t-1 (IGt-1), and of the inconsistency grid in iteration t(IGt). |
Author | RAKOTOVAO ANDRIAMAHEFA, Tiana |
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Snippet | An iterative method for estimating the movement of at least one material body in a surrounding space discretized into a grid of cells, includes the following... |
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SubjectTerms | CALCULATING COMPUTING CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES COUNTING HANDLING RECORD CARRIERS PERFORMING OPERATIONS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL |
Title | ITERATIVE METHOD FOR ESTIMATING THE MOVEMENT OF A MATERIAL BODY BY GENERATING A FILTERED MOVEMENT GRID |
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