article · Journal of Broadcast Engineering · 2011

Adaptive Interleaved Motion Vector Coding using Motion Characteristics

Kwanghyun Won, Jungyoup Yang, Dae-Yun Park, Byeungwoo Jeon

Cited by 0Open access

Abstract

본 논문은 영상의 움직임 특성을 참조하여 움직임 벡터 수평-수직 성분중 하나를 최적의 예측 움직임 벡터 성분으로 선택하여 사용할 수 있는 개선된 교차 움직임벡터 부호화 방법을 제시한다. 제안방법은 부-복호화를 수행할 움직임 벡터 성분의 순서를 복호화기에 알리는 신호비트를 별도로 보낼 필요 없이, 시공간적 움직임필드의 특성을 참조하여 적절한 움직임벡터 성분 예측치를 적응적으로 사용할 수 있다. 기존 H.264/AVC 방법과 비교한 실험 결과, 평균적으로 전체 비트량을 약 1.99% (최대 8.71%) 감소시킬 수 있음을 보여준다. This paper proposes an improved design of an interleaved motion vector coding scheme with flexibility in predictive motion vector component by exploiting motion characteristics. It can use component-wise adaptive motion vector predictor based on the utility of spatial and temporal motion field without any signaling bit for indicating decoder of the selected predictive motion vector component. Experiment with test video data shows about 1.99% (max 8.71%) bit rate reduction compared to the conventional H.264/AVC method.

Cite this paper

APA 7

Won, K., Yang, J., Park, D.-Y., & Jeon, B. (2011). Adaptive Interleaved Motion Vector Coding using Motion Characteristics. Journal of Broadcast Engineering, 16(2), 372–383. https://doi.org/10.5909/jeb.2011.16.2.372

MLA 9

Won, Kwanghyun, et al. “Adaptive Interleaved Motion Vector Coding using Motion Characteristics.” Journal of Broadcast Engineering, vol. 16, no. 2, 2011, pp. 372–83, https://doi.org/10.5909/jeb.2011.16.2.372.

Chicago

Won, Kwanghyun, Jungyoup Yang, Dae-Yun Park, and Byeungwoo Jeon. 2011. “Adaptive Interleaved Motion Vector Coding using Motion Characteristics.” Journal of Broadcast Engineering 16 (2): 372–83. https://doi.org/10.5909/jeb.2011.16.2.372.

Harvard

Won, K. et al. (2011) ‘Adaptive Interleaved Motion Vector Coding using Motion Characteristics’, Journal of Broadcast Engineering, 16(2), pp. 372–383. Available at: https://doi.org/10.5909/jeb.2011.16.2.372.

BibTeX

@article{won2011adaptive,
  title = {{Adaptive Interleaved Motion Vector Coding using Motion Characteristics}},
  author = {Won, Kwanghyun and Yang, Jungyoup and Park, Dae-Yun and Jeon, Byeungwoo},
  journal = {Journal of Broadcast Engineering},
  volume = {16},
  number = {2},
  pages = {372--383},
  year = {2011},
  doi = {10.5909/jeb.2011.16.2.372}
}

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