Publication

Motion JPEG 2000 for Wireless Applications

Touradj Ebrahimi
2003
Conference Papers

Abstract

In this paper, we analyze the performance of Motion JPEG2000 for wireless applications. This new standard is based on intra-frame wavelet coding. Motion JPEG2000 is offering a number of very compelling advantages when compared to state-of-the-art MPEG-4 video coding. Wavelet coding achieves very high coding efficiency. Furthermore, because frames are intra coded, it is very error-resilient. Finally, Motion JPEG2000 requires low complexity, supports very efficient scalability, and introduces minimal coding delay. In this paper, we propose an analysis of the performance of Motion JPEG2000 and a comparison with MPEG-4 in terms of coding efficiency, error resilience and complexity. We present experimental results which show that Motion JPEG2000 outperforms MPEG-4 for wireless applications.

Official source

https://infoscience.epfl.ch/entities/publication/d6bc3d35-66eb-4561-a673-b4bacc179463

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Touradj Ebrahimi
2003
Conference Papers

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/d6bc3d35-66eb-4561-a673-b4bacc179463

About this result

Related concepts (30)

JPEG 2000

JPEG 2000 (JP2) is an standard and coding system. It was developed from 1997 to 2000 by a Joint Photographic Experts Group committee chaired by Touradj Ebrahimi (later the JPEG president), with the intention of superseding their original JPEG standard (created in 1992), which is based on a discrete cosine transform (DCT), with a newly designed, wavelet-based method. The standardized is .jp2 for ISO/IEC 15444-1 conforming files and .jpx for the extended part-2 specifications, published as ISO/IEC 15444-2.

High Efficiency Video Coding

High Efficiency Video Coding (HEVC), also known as H.265 and MPEG-H Part 2, is a video compression standard designed as part of the MPEG-H project as a successor to the widely used Advanced Video Coding (AVC, H.264, or MPEG-4 Part 10). In comparison to AVC, HEVC offers from 25% to 50% better data compression at the same level of video quality, or substantially improved video quality at the same bit rate. It supports resolutions up to 8192×4320, including 8K UHD, and unlike the primarily 8-bit AVC, HEVC's higher fidelity Main 10 profile has been incorporated into nearly all supporting hardware.

Motion compensation

Motion compensation in computing, is an algorithmic technique used to predict a frame in a video, given the previous and/or future frames by accounting for motion of the camera and/or objects in the video. It is employed in the encoding of video data for video compression, for example in the generation of MPEG-2 files. Motion compensation describes a picture in terms of the transformation of a reference picture to the current picture. The reference picture may be previous in time or even from the future.

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