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Video coding optimizations on embedded platform

Dajun Wu, Shiqian Wu, K.P. Lim, Rongshan Yu, Feng Pan

Open publisher page 1 citations

Abstract

We introduce a embedded platform-based video coding/streaming system based on MPEG-4 video compression standard. The system is implemented in software. Compared to a dedicated hardware implementation, software implementation is programmable thereby promising flexibility to incorporate new algorithms. Due to limited computational resources of PDA, the key modules of MPEG-4 codec are efficiently implemented and optimized, considering the characteristics of strongArm processor. The results indicate that the system proposed and developed has successfully reached the aim of real-time video coding/streaming.

About this research paper

What this paper is about

We introduce a embedded platform-based video coding/streaming system based on MPEG-4 video compression standard. The system is implemented in software. Compared to a dedicated hardware implementation, software implementation is programmable thereby promising flexibility to incorporate new algorithms. Due to limited computational resources of PDA, the key modules of MPEG-4 codec are efficiently implemented and optimized, considering the characteristics of strongArm processor. The results indicate that the system proposed and developed has successfully reached the aim of real-time video coding/streaming.

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OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

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Method / approach

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Available abstract

We introduce a embedded platform-based video coding/streaming system based on MPEG-4 video compression standard. The system is implemented in software. Compared to a dedicated hardware implementation, software implementation is programmable thereby promising flexibility to incorporate new algorithms. Due to limited computational resources of PDA, the key modules of MPEG-4 codec are efficiently implemented and optimized, considering the characteristics of strongArm processor. The results indicate that the system proposed and developed has successfully reached the aim of real-time video coding/streaming.

Key concepts: Computer science, Codec, Coding (social sciences), Software, MPEG-4, Embedded system, Data compression, Computer architecture

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