Matches in SemOpenAlex for { <https://semopenalex.org/work/W1552611958> ?p ?o ?g. }
- W1552611958 abstract "Collaborative Frame Selection arises when one robotic pan, tilt, zoom camera is shared by many users. The problem is to compute optimal camera parameters based on simultaneous frame requests from all users. We formalize the problem using a new metric, Intersection Over Maximum (IOM), to model the degree of satisfaction for each user, and seek to maximize total satisfaction for n users. We assume the zoom parameter is chosen from a discrete set of m levels and consider cases with discrete and continuous pan and tilt paramters. For a discrete set of w × h pan and tilt values, we give an exact algorithm that runs in O((n + mwh) log n). For continuous pan and tilt, we give an exact algorithm that runs in O(nm) time. We also give a distributed version that runs in O(nm) time at each client and in O(n log n + mn) time at the server. An implementation of the second algorithm can be found online at: http://www.tele-actor.net/sharecam/. KEY WORDS– Internet robot, teleoperation, webcam, collaborative control, videoconferencing" @default.
- W1552611958 created "2016-06-24" @default.
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- W1552611958 date "2003-01-01" @default.
- W1552611958 modified "2023-09-26" @default.
- W1552611958 title "Collaborative Frame Selection: Exact and Distributed Algorithms for a Networked Robotic Camera with Discrete Zoom Levels" @default.
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