... of the hand–eye calibration model. The ordinary least square (OLS) is used to calculate the rotation matrix, and the SDP is used to identify the direction vectors of the rotation matrix to ensure their orthogonality. Findings The feasibility identification can reduce the calibration error, and ensure...

... for three columns stack depending on the actual working condition. It still needs to be developed and tested for more situations. Originality/value – Utilizing only single laser scanner to measure box status instead of multi-sensor is novel and identification method in research can be suitable...

...Tony Evans; Sooyong Lee Purpose The purpose of this paper is to present a novel localization scheme using infrared identification (IRID) fused with encoder information. Design/methodology/approach IRID emitters are mounted on the ceiling in order to divide the floor workspace into sectors...