Browse > Article

Stereoscopic Video Coding for Subway Accident Monitoring System  

Kim Gil-Dong (한국철도기술연구원, 도시철도기술개발사업단)
Park Sung-Hyuk (한국철도기술연구원, 도시철도기술개발사업단)
Lee Hanmin (한국철도기술연구원, 도시철도기술개발사업단)
Oh Seh-Chan (한국철도기술연구원, 도시철도기술개발사업단)
Publication Information
Journal of the Korean Society for Railway / v.8, no.6, 2005 , pp. 559-565 More about this Journal
Abstract
In this paper, we propose a stereoscopic video coding scheme for subway accident monitoring system. The proposed designed for providing flexible video among various displays, such ass control center, station employees and train driver. We uses MPEG-2 standard for coding the left-view sequence and IBMDC coding scheme predicts matching block by interpolating both motion and disparity predicted macroblocks. To provide efficient stereoscopic video service, we define both temporally and spatially scalable layers for each eye's-view by using the concept of Spatio-Temporal scalability. The experimental results show the efficiency of proposed coding scheme by comparison with already known methods and the advantages of disparity estimation in terms of scalability overhead. According to the experimental results, we expect the proposed functionalities will play a key role in establishing highly flexible stereoscopic video codec for ubiquitous display environment where devices and network connections are heterogeneous.
Keywords
Subway accident monitoring system; Spatio-Temporal scalability; Stereoscopic video coding;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Y.Sasaki, N.Hiura (2003). 'Development of Image Processing Type Fallen Passenger Detecting System,' JR-EAST Technical Review Special Edition Paper, No.2, pp.66-72
2 M.Domanski (2000), A. Juczak, S. Mackowiak, 'On Improving MPEG Spatial Scalability,' Proc. of ICIP, September, pp.2/848-851
3 A.Mancini, J.Konracd (1998), 'Robust Quadtree-Based Disparity Estimation for the Reconstruction of Intermediate Stereoscopic Images,' Proc. of SPIE Stereoscopic Displays and Virtual Reality Systems, vol.3295, pp.53-64
4 S.Sethuraman, M.W.Siegel, A.G.Jordan (1994), 'A Multiresolution Framework For Stereoscopic Image Sequence Compression,' Proc. of ICIP, vol.2, pp.361-365
5 I.Yoda, K.Sakaue (2004). 'Ubiquitous Stereo Vision for Controlling Safety on Platforms in Railroad Station,' IEEJ Tr. on Electronics,Information and Systems, Vol.124, No.3, March, pp.805-811   DOI
6 F.Kruse, S.Milch, H.Rohling (2003). 'Multi Sensor System for Obstacle Detection in Train Applications,' Proc. of IEEE Tr., June, pp.42-46
7 A.Puri, R.V.Kollarits, and B.G.Haskell (1997), 'Basics of Stereo- scopic Video, New Compression Results with MPEG-2 and a Proposal for MPEG-4,' Proc. of Image Communications, vol.10, pp.201-234
8 D.Tzovaras, N.Grammalidis, and M.G.Strintzis (1997), 'Object-Based Coding of Stereo Image Sequences using Joint 3-D Motion/Disparity Compensation,' Proc. of IEEE Tr. on Video Technology, vol.7, no.2, pp.312-328
9 D.Tzovaras,M.G.Strintzis (1998), 'Motion and Disparity Field Estimation using Rate-distortion Opimization,' Proc. of IEEE Tr. on Video Technology, vol.8, pp.171-180
10 장석각, 조봉관 (2002), '사고현장과 사령실간 화상전송기술에 관한 연구', 한국철도학회 추계학술대회 논문집, 한국철도학회, pp.484-489
11 R.Shukla, H.Radha (2003), 'Disparity Dependent Segmentation based Stereo Image Coding,' Proc. of ICIP
12 S.Wanger (1998), 'Temporal Scalability using P-pictures for Low-latency Applications,' Proc. of IEEE Workshop on Multimedia Signal Processing
13 장석각, 조봉관 (2004), '광선로를 경유한 철도현장의 영상전송 방안에 관한 연구', 한국철도학회 춘계학술대회 논문집, 한국철도학회, pp.391-395
14 M.Narroschke (2002). 'Functionalities and Costs of Scalable Video Coding for Streaming Services,' Proc. of Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, November
15 W.Woo, A.Ortega (2000), 'Overlapped Block Disparity Compensation with Adaptive Windows for Stereo Image Coding,' Proc. of IEEE Tr. Circuits Syst. Video Tech. vol.10. pp.194-200
16 Woon-Tack Woo, 'http://vr.gist.ac.kr/~3D/,' 2001
17 M.G.Perkins (1992), 'Data Compression of Stereopairs,' Proc of IEEE Tr. on Communications, Vol.40, No.4, April, pp.684-696   DOI   ScienceOn
18 M.W.Siegel, S.Sethuraman (1997), J.S.McVeigh, and A.G. Jordan. 'Compression and interpolation of 3D-stereoscopic and multi-view video,' Proc. of SPIE, vol.3012, pp.227-238
19 W.Woo, A.Ortega (1999), 'Optimal Blockwise Dependent Quantization for Stereo Image Coding,' Proc. of IEEE Tr. CSVT. vol.9. pp.861-867
20 W.Woo, A.Ortega (2000), 'Overlapped Block Disparity Compensation with Adaptive Windows for Stereo Image Coding,' Proc. of IEEE Tr. Circuits Syst. Video Tech. vol.10. pp.194-200
21 S.Sethuraman, A.G.Jordan, M.W.Siegel (1994), 'Multiresolution Based Hierarchical Disparity Estimation for Stereo Image Pair Compression,' Proc. of the Symposium on Application of subbands and wavelets
22 J.Jiang and E.A.Edirisinghe (2002), 'A Hybrid Scheme for Low Bit-rate Coding of Stereo Images,' Proc. of IEEE Tr. Image, vol.11, no.2, pp.123-134