Modeling and Optimization of PET-Redundancy Assignment for MPEG Sequences
نویسندگان
چکیده
Priority Encoding Transmission (PET) is an encoding scheme which provides multiple levels of redundancy in order to protect the different contents of a data set according to their importance. The task of optimally assigning redundancies for the PET encoding scheme is investigated for the special case of MPEG-1 encoded video sequences. The prerequisites for this optimization problem and the way of proceeding for its solution are outlined and several suggestions for further improvements are given. ________________________________________ 1)International Computer Science Institute, 1947 Center Street, Berkeley, CA 94704-1198, Suite 600, Fax: 510-643-7684. E-mail: [email protected]. On leave from Siemens AG, ZFE T SN 2, OttoHahn-Ring 6, D-81739 Muenchen, Germany. Fax: 01149-636-44577, E-mail: [email protected].
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تاریخ انتشار 1995