Abstract
MPEG-21 user cases bring out a scenario of Universal Multimedia Access which is becoming the reality: people use different devices such as desktop PC, personal digital assistant as well as smartphone to access multimedia information. Viewing images on mobile devices is more and more popular than before. However, due to the screen size limitation, the experience of viewing large image on small screen devices is awkward. In this paper, an enhanced JPEG2000 image adaptation system is proposed for MPEG-21 digital item adaptation. The image is adapted considering both visual attentive region(s) of image and terminal screen size. Through the subjective testing, the system has been approved to be a solution of efficiently displaying large images in different devices.
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Hu, Y., Chia, LT., Rajan, D. (2004). JPEG2000 Image Adaptation for MPEG-21 Digital Items. In: Aizawa, K., Nakamura, Y., Satoh, S. (eds) Advances in Multimedia Information Processing - PCM 2004. PCM 2004. Lecture Notes in Computer Science, vol 3331. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30541-5_58
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DOI: https://doi.org/10.1007/978-3-540-30541-5_58
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-23974-1
Online ISBN: 978-3-540-30541-5
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