전자통신동향분석 (Electronics and Telecommunications Trends)

한국전자통신연구원 (Electronics and Telecommunications Research Institute)
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디지털 홀로그램 압축 기술 및 표준화 동향

Research and Standardization Trends of Digital Hologram Compression

  • 오관정 (디지털홀로그래피연구실) ;
  • 박중기 (디지털홀로그래피연구실)
  • 발행 : 2019.12.01
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⟨ 이전 논문 다음 논문 ⟩

초록

Holography is a technique that can acquire and reproduce 3D objects nearly perfectly by representing both the amplitude and phase of light. Recently, digital holography has received considerable attention because it is simpler than analog holography from acquisition to reproduction. The data size of the digital hologram increases tremendously as the quality of digital holograms depends on their pixel pitch and resolution. Hence, efficient compression is necessary to realize holographic imaging services. In this report, we introduce recent digital hologram compression techniques and JPEG Pleno holography, which is the first international standardization activity for digital hologram compression. Furthermore, we discuss the future of this field.

키워드

과제정보

연구 과제번호 : 홀로그램 영상 서비스를 위한 Holo-TV 핵심 기술 개발

연구 과제 주관 기관 : 정보통신기획평가원

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