Vision-guided robotic pick-and-place with variable focal length optics: mathematical modelling, illumination optimisation, and sub-millimetre accuracy assessment

Scientific Reports, Published online: 19 August 2026; doi:10.1038/s41598-026-66638-3 Vision-guided robotic pick-and-place with variable focal length optics: mathematical modelling, illumination optimisation, and sub-millimetre accuracy assessment

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