Earticle

초록

영어

In this paper, a high-speed video stream encoder for the H.264 digital video codec standard specification is accelerated with nowadays parallel processing architectures. Based on the parallel processing techniques with GPU's, we used an OpenCL-based GPU kernel programs, and finally achieved a high-level CPU-GPU interoperability. In its design, our system makes the CPU perform all input/output operations and overall stream control, while GPU does the core encoding operations. Our final result shows remarkable speed-up in comparison with the previous implementations. All the details of our implementation are presented in this paper.

목차

Abstract
 1. Introduction
 2. Previous Works
 3. Design and Implementation
 4. Results
 5. Conclusion
 Acknowledgments
 References

키워드

저자

• Young Chun Kwon [ School of Computer Sci. and Eng., Kyungpook National University, Samsung Electronics, Suwon, Korea ]
• Chanho Park [ Kumoh National Institute of Technology, Gumi 730-701, Korea ]
• Daeseok Oh [ Kumoh National Institute of Technology, Gumi 730-701, Korea ]
• WooSuk Jang [ Yeungnam University, Gyeongsan 712-749, Korea ]
• Nakhoon Baek [ School of Computer Sci. and Eng., Kyungpook National University, Daegu 702-701, Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605