Mjpeg2000 Transmission over Lossy Channel

نویسنده

  • Ivan Rampl
چکیده

Obviously in wireless or mobile standards there is always a need to achieve a robust multimedia transmission. Applications require the best trade-off between Quality of services, bandwidth and delay. The core technology of Motion JPEG2000 targets an intra-frame-based coding system, which differs from the current MPEG (MPEG-1, MPEG-2, and MPEG-2) moving pictures standards, which provide both intra-frame and inter-frame coding. That provides better features such as easy editing and robustness with respect to an error prone applications as well as professional broadcast systems [1], [2]. This paper should be show that features in practise.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

RD Optimized, Adaptive, Error-Resilient Transmission of MJPEG2000-Coded Video over Multiple Time-Varying Channels

To reliably transmit video over error-prone channels, the data should be both source and channel coded. When multiple channels are available for transmission, the problem extends to that of partitioning the data across these channels. The condition of transmission channels, however, varies with time. Therefore, the error protection added to the data at one instant of time may not be optimal at ...

متن کامل

Lossy Transmission of Correlated Sources over a Multiple Access Channel: Necessary Conditions and Separation Results

Lossy communication of correlated sources over a multiple access channel is studied. First, lossy communication is investigated in the presence of correlated decoder side information. An achievable joint source-channel coding scheme is presented, and the conditions under which separate source and channel coding is optimal are explored. It is shown that separation is optimal when the encoders an...

متن کامل

Efficient Sparse Signal Transmission over a Lossy Link Using Compressive Sensing

Reliable data transmission over lossy communication link is expensive due to overheads for error protection. For signals that have inherent sparse structures, compressive sensing (CS) is applied to facilitate efficient sparse signal transmissions over lossy communication links without data compression or error protection. The natural packet loss in the lossy link is modeled as a random sampling...

متن کامل

Analysis of Error-resilient Video Transmission Based on Systematic Source-channel Coding

This paper discusses the modeling and analysis of a systematic lossy source channel coding system for errorresilient video transmission. The systematic portion of the transmission consists of a video bitstream transmitted without channel coding over an error-prone channel. Error-resilience is achieved by transmitting a supplementary bitstream generated by Wyner-Ziv encoding of the video signal....

متن کامل

Shielding Effectiveness of a Lossy Metallic Enclosure

In this paper, shielding effectiveness (SE) of a perforated enclosure with imperfectly conducting walls is evaluated. To this end, first, an accurate numerical technique based on method of Moments (MoM) ispresented. In this method, lossy metallic walls of the enclosure are replaced by equivalent electric surfacecurrent sources. Then, the impedance boundary condition on the imperfectly conductin...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006