Optimal delivery of motion JPEG2000 over JPIP with block-wise truncation of quality layers

Francesc Aulí-Llinàs; David Taubman

doi:10.1109/ICIP.2008.4712390

Optimal delivery of motion JPEG2000 over JPIP with block-wise truncation of quality layers

Francesc Aulí-Llinàs^*, David Taubman

^*Corresponding author for this work

Research output: Contribution to journal › Article › Research › peer-review

4 Citations (Scopus)

Abstract

This work addresses the transmission of motion JPEG2000 over JPIP, proposing a Variable Bit-Rate (VBR) server-driven policy aimed to minimize the overall distortion of the transmitted frames. In addition, a block-wise strategy of quality layer truncation is introduced to enhance the quality of transmitted frames containing insufficient quality layers. We pose these matters in a general framework where the server is able to deliver video on-the-fly, without needing computationally intensive processing. Experimental results suggest that the proposed VBR policy effectively minimizes the overall distortion, and that the block-wise layer truncation can be jointly combined with the VBR policy to widely enhance the quality of the transmitted frames.

Original language	American English
Pages (from-to)	2856-2859
Number of pages	4
Journal	Proceedings - International Conference on Image Processing, ICIP
DOIs	https://doi.org/10.1109/ICIP.2008.4712390
Publication status	Published - 2008

Keywords

Image coding
Image communication

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10.1109/ICIP.2008.4712390

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abstract = "This work addresses the transmission of motion JPEG2000 over JPIP, proposing a Variable Bit-Rate (VBR) server-driven policy aimed to minimize the overall distortion of the transmitted frames. In addition, a block-wise strategy of quality layer truncation is introduced to enhance the quality of transmitted frames containing insufficient quality layers. We pose these matters in a general framework where the server is able to deliver video on-the-fly, without needing computationally intensive processing. Experimental results suggest that the proposed VBR policy effectively minimizes the overall distortion, and that the block-wise layer truncation can be jointly combined with the VBR policy to widely enhance the quality of the transmitted frames.",

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AU - Aulí-Llinàs, Francesc

AU - Taubman, David

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AB - This work addresses the transmission of motion JPEG2000 over JPIP, proposing a Variable Bit-Rate (VBR) server-driven policy aimed to minimize the overall distortion of the transmitted frames. In addition, a block-wise strategy of quality layer truncation is introduced to enhance the quality of transmitted frames containing insufficient quality layers. We pose these matters in a general framework where the server is able to deliver video on-the-fly, without needing computationally intensive processing. Experimental results suggest that the proposed VBR policy effectively minimizes the overall distortion, and that the block-wise layer truncation can be jointly combined with the VBR policy to widely enhance the quality of the transmitted frames.

KW - Image coding

KW - Image communication

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ER -

Optimal delivery of motion JPEG2000 over JPIP with block-wise truncation of quality layers

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Keywords

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