CHROMAGRAM: A Real-time Chroma Key Application for Mobile Devices

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dc.contributor.authorCorda, Fabrizioen_US
dc.contributor.authorSorrentino, Fabioen_US
dc.contributor.authorScateni, Riccardoen_US
dc.contributor.editorAndrea Giachettien_US
dc.date.accessioned2014-12-16T07:17:33Z
dc.date.available2014-12-16T07:17:33Z
dc.date.issued2014en_US
dc.description.abstractChroma Key is a special-effects technique widely used by television and motion picture industries for image composition. This technique allows users to replace sections identified by a chosen colour in a multimedia stream (like a video or a photo) with another image or video stream. In this paper, we describe an easy-to-implement technique for the creation of an Android based application for mobile devices (like smartphones and tablets) that applies Chroma Key-based effects to the video stream coming from the device camera. We discuss the algorithm used to achieve the Chroma Key effect focusing on the computational performance and on the quality of its final result. Using a picture selected from the device gallery, this application makes possible the replacement of video stream background areas characterized by a chroma value with the chosen picture.en_US
dc.description.seriesinformationSmart Tools and Apps for Graphics - Eurographics Italian Chapter Conferenceen_US
dc.identifier.isbn978-3-905674-72-9en_US
dc.identifier.urihttps://doi.org/10.2312/stag.20141240en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectI.4.8 [Image Processing and Computer Vision]en_US
dc.subjectScene Analysisen_US
dc.subjectObject recognitionen_US
dc.titleCHROMAGRAM: A Real-time Chroma Key Application for Mobile Devicesen_US
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Italian Chapter Conference 2014 (STAG: Smart Tools & Apps for Graphics)