Journal of Korea Multimedia Society (한국멀티미디어학회논문지)

Korea Multimedia Society (한국멀티미디어학회)
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Prediction Method for Depth Picture through Spherical Modeling Mode

구면 모델링 모드를 통한 깊이 화면 예측 방법

  • Lee, Dong-Seok (Dept. of Computer Software Engineering, Dongeui University) ;
  • Kwon, Soon-Kak (Dept. of Computer Software Engineering, Dongeui University)
  • Received : 2019.10.10
  • Accepted : 2019.11.26
  • Published : 2019.12.31
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Abstract

In this paper, an prediction method is proposed for coding of depth pictures using spherical modeling. An spherical surface which has the least error from original depth values is modeled in a block. Pixels in the block are predicted through the parameters of the modeled spherical surface. Simulation results show that average prediction errors and entropy powers are improved to 30% and 200% comparing to the intra prediction of H.264/AVC, selection ratios of the proposed spherical modeling mode is more than 25%.

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References

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