Publications

International Journals

  1. Eun-Seok Ryu, SunJung Ryu, “Robust Real-Time UHD Video Streaming System Using Scalable High Efficiency Video Coding”, Springer, Multimedia Tools and Applications (MTAP), Vol. 76, No 23, pp. 25511–25527, Dec. 2017. [PDF]
  2. Hyun-Joon Roh, Sung Won Han, Eun-Seok Ryu, “Prediction Complexity-Based HEVC Parallel Processing for Asymmetric Multicores”, Springer, Multimedia Tools and Applications (MTAP), Vol. 76, No. 23, pp. 25271-25284, Dec. 2017. [PDF]
  3. Joongheon Kim, Eun-Seok Ryu, “QoS Optimal Real-Time Video Streaming in Distributed Wireless Image-Sensing Platforms”, Springer, Journal of Real-Time Image Processing, Vol. 13, No 3, pp. 547-556, Sep. 2017. [PDF]
  4. Seehwan Yoo, Eun-Seok Ryu, “Parallel HEVC Decoding with Asymmetric Mobile Multicores”, Springer, Multimedia Tools and Applications (MTAP), Vol. 76, No. 16, pp. 17337-17352, Aug. 2017. [PDF]
  5. Yeongil Ryu, Eun-Seok Ryu, “Haptic Telepresence System for Individuals with Visual Impairments, MYU, Sensors and Materials (S&M), vol. 29, no. 7(2), pp. 1061-1067, Jul. 2017. [PDF]
  6. Hojin Ha, Eun-Seok Ryu, “Block Recovery Rate-based Unequal Error Protection for Three-Screen TV”, MDPI, Applied sciences, Vol. 7, No. 2, Feb. 2017. [PDF]
  7. Joongheon Kim, Eun-Seok Ryu, “Stochastic Stable Buffer Control for Quality-Adaptive HEVC Video Transmission in Enterprise WLAN Architectures”, Journal of Real-Time Image Processing, Vol. 12, No. 2, pp. 465-471, Aug. 2016. [PDF]
  8. Hojin Ha, Eun-Seok Ryu, “Reliable Scalable Video Streaming Using Layer Weight Switching-based Unequal Luby Transform (LWS-ULT)”, IET Electronics Letters, Vol. 52, No. 5, pp. 357-359, Mar. 3. 2016. [PDF]
  9. Chung Hyuk Park, Eun-Seok Ryu, Ayanna M. Howard, “Telerobotic Haptic Exploration in Art Galleries and Museums for Individuals with Visual Impairments”, IEEE Transactions on Haptics, Vol. 8, No. 3, pp. 327-338, Jul. 2015. [PDF]
  10. Eun-Seok Ryu, Joongheon Kim, “Error Concealment Mode Signaling Method for Robust Mobile Video Transmission”, International Journal of Electronics and Communication, vol. 69, no. 7, pp. 1070-1073, Jul. 2015. [PDF]

International Conferences

  1. Thanh-Tuan Le, Dien Nguyen Van and Eun-Seok Ryu, “Real-time 360-Degree Video Streaming over Millimeter Wave Communication“, International Conference on Information Networking 2018 (ICOIN2018), P5-17, 2018, Jan. 10-12, 2018. [PDF]
  2. Yeongil Ryu, Eun-Seok Ryu, “Fast SW Decoding: HEVC Tile-based Parallel Decoding on Asymmetric Mobile Cores, IEEE Visual Communications and Image Processing 2017 (VCIP2017), 2017. (Demo Session) [PDF]
  3. Nguyen Van Dien, Eun-Seok Ryu, “Performance Comparison of SIMD-based HEVC Decoders on Mobile Processor”, Proceedings of KICS-IEEE International Conference on Information and Communications with Samsung LTE & 5G Special Workshop (ICIC2017), pp. 298-303, Jun. 26-28, 2017. [PDF]
  4. Jang-Woo Son, Won Yeol Oh, Dae Hee Min, Seon Dae Kim, Eun-Seok Ryu, “SHVC Tile-based 360 Video Streaming for Mobile VR”, International Multi-Conference on Engineering and Technology Innovation 2017 (IMETI2017), pp. 29, Oct. 27-31, 2017. [PDF]
  5. Yeongil Ryu, Eun-Seok Ryu, “Video on Mobile CPU: UHD Video Parallel Decoding for Asymmetric Multicores, Proceedings of the 8th ACM International Conference on Multimedia System (MMSys 2017), pp. 229-232, Jun. 21, 2017. [PDF]
  6. Yeongil Ryu, Hyun-Joon Roh, Eun-Seok Ryu, “Haptic Telepresence System for Individuals with Visual Impairments“, The Fifth International Multi-Conference on Engineering and Technology Innovation 2016 (IMETI2016), pp. 25, Oct. 28-Nov. 01, 2016. [PDF]
  7. Yeongil Ryu, Hyun-Joon Roh, Eun-Seok Ryu, “Novel Video Streaming System for Three-Screen TV“, The Fifth International Multi-Conference on Engineering and Technology Innovation 2016 (IMETI2016), pp. 26, Oct. 28-Nov. 01, 2016. [PDF]
  8. Hyun-Joon Roh, Yeongil Ryu, Eun-Seok Ryu, “Novel HEVC Parallel Processing Method for Asymmetric Multicores Based on the Prediction Complexity“,The Fifth International Multi-Conference on Engineering and Technology Innovation 2016 (IMETI2016), pp. 26, Oct. 28-Nov. 01, 2016. [PDF]
  9. Hyun-Joon Roh, Yeongil Ryu, Eun-Seok Ryu, “Robust UHD Video Streaming Systems Using Scalable High Efficiency Video Coding“, The Fifth International Multi-Conference on Engineering and Technology Innovation 2016 (IMETI2016), pp. 27, Oct. 28-Nov. 01, 2016. [PDF]
  10. Yeongil Ryu, Hyun-Joon Roh, Eun-Seok Ryu, “Tile Partitioning-based HEVC Parallel Processing Optimization for Asymmetric Multicore Processors“, The Fifth International Multi-Conference on Engineering and Technology Innovation 2016 (IMETI2016), pp. 27, Oct. 28-Nov. 01, 2016. [PDF]
  11. Yeongil Ryu, Hyun-Joon Roh, Shin Jin Kang, Soo-Kyun Kim, Eun-Seok Ryu, “Non-Uniform HEVC Tile Partitioning Method for Asymmetric Multicores“, Proceedings of The 11th Asia Pacific International Conference on Information Science and Technology(APIC-IST 2016), pp. 229-231, Jun. 27, 2016.  [PDF]
  12. Eun-Seok Ryu, Youngil Ryu, Hyun-Joon Roh, Joongheon Kim, Bok-gi Lee, “Towards Robust UHD Video Streaming Systems Using Scalable High Efficiency Video Coding“, International Conference on ICT Convergence 2015 (ICTC 2015), Oct. 2015.  [PDF]
  13. Joongheon Kim, Eun-Seok Ryu, “Feasibility Study of Stochastic Streaming with 4K UHD Video Traces“, International Conference on ICT Convergence 2015 (ICTC 2015), Oct. 2015.  [PDF]

Korean Domestic Journals

  1. Yeongil Ryu, Hyun-Joon Roh, Eun-Seok Ryu, “Tile Partitioning-based HEVC Parallel Decoding Optimization for Asymmetric Multicore Processor“, Journal of The Korean Institute Of Information Scientists and Engineers (JOK), Vol. 43. No. 9, pp. 1060-1065, Sep. 2016.  [PDF]

Korean Domestic Conferences

  1. Eun-Soo Park, Seon-Dae Kim, Yeongil Ryu, Hyun-Joon Roh, JaSeong Koo, Eun-Seok Ryu, “Design and Implementation of Daisy 3 Viewer for 2D Braille Device“, The Korean Institute of Communications and Information Science (KICS) Winter Conference, 20B-12 Jan. 17-19, 2018.[PDF]
  2. Seon-Dae Kim, Won-Yeol Oh, Joon-Sik Lim, Eun-Seok Ryu, “The Research on Baby Cry Detector and Wireless Alarm System based-on Raspberry Pi3 for Hearing-Impaired“, The Korean Institute of Communications and Information Science (KICS) Winter Conference, 20B-5, Jan. 17-19, 2018.[PDF]
  3. Yeongil Ryu, Seon-Dae Kim, Dongmin Jang, Eun-Seok Ryu, “Efficient Video Slice Partitioning Method through Picture Rotation“, The Korean Institute of Communications and Information Science (KICS) Winter Conference, 18C-1, Jan. 17-19, 2018.[PDF]
  4. Yeongil Ryu, Hyun-Joon Roh, Jangwoo Son, Seon-Dae Kim, Dae Hee Min, Won Yeol Oh, Eun-Seok Ryu, “HEVC Parallel Decoding Optimization for ARM SoC-based HMD”, KCC2017 SW Implementation/Demo Contest, Jun. 20, 2017. [PDF]
  5. Seon-Dae Kim, Hyun-Joon Roh, Yeongil Ryu, Eun-Seok Ryu, “Daisy/EPUB-based Braille Conversion Software Development for 2D Braille Information Terminal”, Proceedings of Korean Institute of Information Scientists and Engineers Summer Conference, Korea Computer Congress 2017(KCC2017), pp. 1975-1977, Jun. 18-20, 2017.[PDF]
  6. Hyun-Joon Roh, Yeongil Ryu, Seon-Dae Kim, Sang-Soon Lee, Eun-Seok Ryu, “Prediction Complexity-Based Tile Allocation for Asymmetric Multicores in HEVC Parallel Processing”, Proceedings of Korean Institute of Information Scientists and Engineers Winter Conference, pp. 1063-1065, Dec. 21-23, 2016.[PDF]
  7. Jang-Woo Son, Yeongil Ryu, Hyun-Joon Roh, Eun-Seok Ryu, “SHVC-based ROI Tile Parallel Processing for Mobile Virtual Reality”, Proceedings of Korean Institute of Information Scientists and Engineers Winter Conference, pp. 1715-1717, Dec. 21-23, 2016. [PDF]
  8. Shin-An Kang, Hyun-Joon Roh, Bok-gi Lee, Eun-Seok Ryu, “Tile PU Partitioning-based Unequal Error Protection for Robust HEVC Video Streaming”, Proceedings of Korean Institute of Information Scientists and Engineers Winter Conference, pp. 1727-1729, Dec. 21-23, 2016. [PDF]
  9. Hyun-Joon Roh, Yeongil Ryu, Eun-Seok Ryu, “Video Decoding Complexity Analysis Based on HEVC Resolution”, Proceedings of Korea Information Processing Society (KIPS) Fall Conference, Oct. 30, 2015. [PDF]
  10. Yeongil Ryu, Hyun-Joon Roh, Woongjune Chung, Eun-Seok Ryu, “A Study on Novel Video Conferencing System for Visually Impaired”, Proceedings of Korea Information Processing Society (KIPS) Fall Conference, Oct. 30, 2015. [PDF]

Patents

   International Patents (PCT/US)

  1. Eun-Seok Ryu, Method For Image Decoding, Method For Image Encoding, Apparatus For Image Decoding, Apparatus For Image Encoding, Industry-Academic Cooperation Division of Gachon University, PCT Application, No. PCT/KR2017/006778, Jun. 27. 2017
  2. Eun-Seok Ryu, “Parallel Video Processing Apparatus Using Multicore System and Method Thereof ”, Industry-Academic Cooperation Division of Gachon University, US Patent Application, No. US 15/434771, Feb. 16. 2017
  3. Eun-Seok Ryu, Providing Virtual Reality Service Considering Region of Interest, Industry-Academic Cooperation Division of Gachon University, PCT Application, No. PCT/KR2017/001087, Feb. 1. 2017

   Korean Domestic Patents

  1. Eun-Seok Ryu, Jang-Woo Son, “Virtual Reality Video Transmission Based On Viewport And Tile Size (뷰포트와 타일 크기에 기초한 가상 현실 비디오 전송)“, Industry-Academic Cooperation Division of Gachon University, No. 10-2017-0170985, Dec. 13. 2017 [Application]
  2. Eun-Seok Ryu, Yeongil Ryu, “Virtual Reality Video Quality Control (가상 현실 비디오 품질 제어)“, Industry-Academic Cooperation Division of Gachon University, No. 10-2017-0170822, Dec. 12. 2017 [Application]
  3. Eun-Seok Ryu, Hyun-Joon Roh, “Virtual Reality Video Streaming with Viewport Information Signaling (뷰포트 정보 시그널링을 이용한 가상 현실 스트리밍)“, Industry-Academic Cooperation Division of Gachon University, No. 10-2017-0170823, Dec. 12. 2017 [Application]
  4. Eun-Seok Ryu, “Parallel Video Processing Apparatus Using Multicore System And Method Thereof (멀티코어 컴퓨팅 시스템에서 병렬 비디오 처리 장치 및 방법)”, Industry-Academic Cooperation Division of Gachon University, No. 10-1797845, Nov. 16. 2017
  5. Eun-Seok Ryu, Jang-Woo Son, Yeongil Ryu, “Tile-Based Video Streaming for Mobile Virtual Reality (모바일 VR을 위한 타일 기반 비디오 스트리밍)”, Industry-Academic Cooperation Division of Gachon University, No. 10-2017-0077826, Jun. 20. 2017 [Application]
  6. Eun-Seok Ryu, “Method For Image Decoding, Method For Image Encoding, Apparatus For Image Decoding, Apparatus For Image Encoding (영상 복호화 방법, 영상 부호화 방법, 영상 복호화 장치, 및 영상 부호화 장치)”, Industry-Academic Cooperation Division of Gachon University, No. 10-1713492, Feb.28.2017
  7. Eun-Seok Ryu, “Providing Virtual Reality Service Considering Region of Interest (관심 영역을 고려한 가상 현실 서비스 제공)”, Industry-Academic Cooperation Division of Gachon University, No. 10-2016-0125145, Sep. 28. 2016 [Application]
  8. Eun-Seok Ryu, “Parallel Video Processing Using Multicore System (멀티코어 시스템을 이용한 병렬 비디오 처리)”, Industry-Academic Cooperation Division of Gachon University, No. 10-2016-0125143, Sep. 28. 2016 [Application]

Standards

  1. Eun-Seok Ryu, Yeongil Ryu, Jang-Woo Son, “Viewport Switching-Based 360 Video Quality Signaling for Head-Mounted Display (HMD) (머리장착형 영상장치를 위한 사용자 시선 이동 속도 기반 360 비디오 영상 품질 제어 신호 체계)“, Telecommunications Technology Association (TTA) Standard, No.TTAK.KO-10.1024, Dec. 13. 2017.
  2. Eun-Seok Ryu, Hyun-Joon Roh, “Expected User Viewport Information Signaling for Cloud-based Game Video Streaming using Head-Mounted Display(HMD) (머리장착형 영상장치를 이용한 클라우드 기반 게임 스트리밍에서의 예측 사용자 뷰포트 정보 신호 체계)“, Telecommunications Technology Association (TTA) Standard, No.TTAK.KO-10.1023, Dec. 13. 2017.
  3. Eun-Seok Ryu, Jang-Woo Son, “Efficient 360 Video Streaming Considering Viewport and Video Tile Size (가상현실에서 뷰포트와 비디오 타일 크기를 고려한 효율적 360 비디오 전송 기법)“, Telecommunications Technology Association (TTA) Standard, No.TTAK.KO-10.1021, Dec. 13. 2017.
  4. Robert Skupin,Yago Sanchez, Karsten Sühring, Thomas Schierl, Eun-Seok Ryu, Jangwoo Son, “Temporal MCTS Coding Constraints Implementation“, 29th JCT-VC Meeting: Macao, of ISO/IEC JTC 1/SC 29/WG 11, JCTVC-AC0038, 19–25 Oct. 2017 [PDF]
  5. Eun-Seok Ryu, Sangkwon Peter Jeong, Dongil Dillon Seo, “Bandwidth and Latency Requirements for Virtual Reality”, IEEE P3333.3 Contribution (DCN:3-17-0057-00-0000), New York Meeting, Jul. 24, 2017.
  6. Eun-Seok Ryu, Sangkwon Peter Jeong, Dongil Dillon Seo, “Bandwidth and Latency Requirements for Virtual Reality”, IEEE 802.21 Contribution (DCN: 21-17-0033-00-0000), Berlin Meeting, Jul. 06, 2017.
  7. Eun-Seok Ryu, Yeongil Ryu, Hyun-Joon Roh, “User Sight Information Signaling for Virtual Reality Video Conference System using Head-Mounted Display (HMD) (머리장착형영상처리를 이용한 가상현실 화상회의 시스템에서의 시선정보 시그널링)”, Telecommunications Technology Association (TTA) Standard, No. TTAK.KO-10.0959, Dec. 27. 2016.
  8. Eun-Seok Ryu, Yeongil Ryu, Hyun-Joon Roh, “Video Unit (Tile) Information Signaling for Video Parallel Processing (비디오 병렬처리를 위한 비디오 단위 (타일) 정보 시그널링)”, Telecommunications Technology Association (TTA) Standard, No. TTAK.KO-10.0960, Dec. 27. 2016.
  9. Eun-Seok Ryu, Yeongil Ryu, “User Sight Information Signaling for VR360 Video Conference System using HMD (HMD를 이용한 VR360 화상회의 시스템에서의 시선정보 시그널링)”, Multi-Screen Service Forum Specification, No. MSS.S-Y16-001, Aug. 10. 2016.
  10. Eun-Seok Ryu, “Tile Information Signaling for Video Parallel Processing (비디오 병렬처리를 위한 타일 정보 시그널링)”, Multi-Screen Service Forum Specification, No. MSS.S-Y16-002, Aug. 10. 2016.

Awards

  1. Bronze Paper Award, Jang-Woo Son, Eun-Seok Ryu, “SHVC Tile-Based 360-Degree Video Streaming for Mobile VR”, IEEE Seoul Section Student Paper Contest 2017, Dec. 2, 2017. [PNG]
  2. Excellence Award, JongBeom Chung, “Service of Minimizing length of traveling business areas using TSP algorithm”, K-Global Starthon, Aug. 27, 2017. [JPG]
  3. Demo Paper Award, Yeongil Ryu, Hyun-Joon Roh, Jangwoo Son, Seon-Dae Kim, Dae Hee Min, Won Yeol Oh, Eun-Seok Ryu, “HEVC Parallel Decoding Optimization for ARM SoC-based HMD”, KCC2017 SW Implementation/Demo Contest, Jun. 20, 2017. [PDF]
  4. Bronze Best Paper Award, Yeongil Ryu, Hyun-Joon Roh, Jangwoo Son, Eun-Seok Ryu, “Tile Partitioning-based HEVC Parallel Decoding Optimization for Asymmetric Multicore Processor”, IEEE Seoul Section Student Paper Contest 2016, Dec. 3, 2016. [PNG]
  5. Distinguished Paper Award, Yeongil Ryu, Hyun-Joon Roh, Eun-Seok Ryu, “Tile Partitioning-based HEVC Parallel Decoding Optimization for Asymmetric Multicore Processor”, Journal of KIISE, Vol. 43, No. 9, pp. 1060-1065, Sep. 2016. [PDF]