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POLICIES OF JPEG2000 VIDEO TRANSMISSION

POLICIES OF JPEG2000 VIDEO TRANSMISSION. Francesc Aulí -Llinàs. Department of Information and Communications Engineering Universitat Autònoma de Barcelona, Spain. PART 1: JPEG2000 core coding system. ORIGINAL IMAGE. JPEG2000 codestream. SAMPLE DATA TRANSFORMATION. TIER-1 CODING.

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POLICIES OF JPEG2000 VIDEO TRANSMISSION

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  1. POLICIES OF JPEG2000 VIDEO TRANSMISSION Francesc Aulí-Llinàs Department of Information and Communications Engineering UniversitatAutònoma de Barcelona, Spain

  2. PART 1: JPEG2000 core coding system ORIGINAL IMAGE JPEG2000 codestream SAMPLE DATA TRANSFORMATION TIER-1 CODING TIER-2 CODING PART 3: Motion JPEG2000 JP2 JP2 JP2 JP2 JP2 JP2 JP2 JP2 JP2 JP2 PART 9: JPEG2000 interactive protocol MJ2 FILE JPIP SERVER JPIP CLIENT JPEG2000 codestream INTRODUCTION

  3. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy

  4. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  5. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  6. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  7. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  8. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  9. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  10. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  11. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  12. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  13. synchronization POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy JPIP CLIENT JPIP SERVER

  14. POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy synchronization 2) Server-driven policy a) Constant Bit-Rate (CBR) JPIP CLIENT JPIP SERVER

  15. performance 33.52 dB 34.55 dB POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy synchronization 2) Server-driven policy a) Constant Bit-Rate (CBR) JPIP CLIENT JPIP SERVER

  16. performance PREMISE 1: extrapolation between DL slope bitrate 33.52 dB DL slope thresholds of quality layers 34.55 dB POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy synchronization 2) Server-driven policy a) Constant Bit-Rate (CBR) b) Variable Bit-Rate (VBR) minimize overall distortion – target DL slope

  17. performance POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy synchronization 2) Server-driven policy a) Constant Bit-Rate (CBR) b) Variable Bit-Rate (VBR) minimize overall distortion – target DL slope PREMISE 2: consecutive frames have similar characteristics window size 2: 1.4% window size 10: 4.3%

  18. performance DL slope frame POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy synchronization 2) Server-driven policy a) Constant Bit-Rate (CBR) b) Variable Bit-Rate (VBR) minimize overall distortion – target DL slope JPIP CLIENT buffer JPIP SERVER targeting: DL SLOPE BIT-RATE

  19. performance 33.52 dB 34.55 dB 34.33 dB POLICIES OF VIDEO TRANSMISSION 1) Client-driven policy synchronization 2) Server-driven policy a) Constant Bit-Rate (CBR) b) Variable Bit-Rate (VBR) minimize overall distortion – target DL slope + variable conditions channels

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