Evaluation of Coding Performance and Design of Spatial Multiplexer or 3D Endoscopic Image Processing

3D 내시경 영상처리를 위한 다중화기 설계와 부호화 성능평가

  • Song, C.G. (Biomedical Engineering Center, Samsung Biomedical Research Institute) ;
  • Lee, S.M. (Biomedical Engineering Center, Samsung Biomedical Research Institute) ;
  • Lee, Y.M. (Biomedical Engineering Center, Samsung Biomedical Research Institute) ;
  • Kim, W.K. (Biomedical Engineering Center, Samsung Biomedical Research Institute) ;
  • Hwang, J.D. (Dept. of OB&GY, Samsung Medical Center) ;
  • Kim, J.H. (Dept. of Electrical Engineering, Yonsei University) ;
  • Lee, M.H. (Dept. of Electrical Engineering, Yonsei University)
  • 송철규 (삼성생명과학연구소 임상의공학센터) ;
  • 이상민 (삼성생명과학연구소 임상의공학센터) ;
  • 이영묵 (삼성생명과학연구소 임상의공학센터) ;
  • 김원기 (삼성생명과학연구소 임상의공학센터) ;
  • 황종대 (삼성의료원 산부인과) ;
  • 김정훈 (연세대학교 전기공학과) ;
  • 이명호 (연세대학교 전기공학과)
  • Published : 1997.11.28

Abstract

In this study, in order to improve visualization and enhance the ability of the surgeon to perform delicate endoscopic surgery, three dimensional endoscopic system is designed. These 3D systems have our features of stereoendoscopic image processing: real time image capture and retrieve; presentation of left and right image on a single monitor; separable processing of the left and right eye images; coding of the 3D endoscopic video. For 3D endoscopic video coding, three approaches are presented based on interlaced picture structure, side-field format structure, and simulcast technique. Experimental results and performances comparisons are presented and analyzed or these approaches. Digital video coding techniques are presented or 3D endoscopic video sequences by means of an MPEG-2 video coding.

Keywords