policies of jpeg2000 video transmission
DESCRIPTION
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. - PowerPoint PPT PresentationTRANSCRIPT
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POLICIES OF JPEG2000VIDEO TRANSMISSION
Department of Information and Communications Engineering
Universitat Autònoma de Barcelona, Spain
Francesc Aulí-Llinàs
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INTRODUCTIONPART 1: JPEG2000 core coding system
SAMPLE DATATRANSFORMATION
TIER-1 CODING
ORIGINAL IMAGE
TIER-2 CODING
JPEG2000 codestream
PART 3: Motion JPEG2000
JP2 JP2 JP2 JP2 JP2 JP2 JP2 JP2 JP2 JP2
MJ2 FILE
PART 9: JPEG2000 interactive protocol
JPEG2000 codestream
JPIPSERVER
JPIPCLIENT
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POLICIES OF VIDEO TRANSMISSION
1) Client-driven policy
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POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
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POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
![Page 6: POLICIES OF JPEG2000 VIDEO TRANSMISSION](https://reader035.vdocuments.site/reader035/viewer/2022062400/56816390550346895dd483e8/html5/thumbnails/6.jpg)
POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
![Page 7: POLICIES OF JPEG2000 VIDEO TRANSMISSION](https://reader035.vdocuments.site/reader035/viewer/2022062400/56816390550346895dd483e8/html5/thumbnails/7.jpg)
POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
![Page 8: POLICIES OF JPEG2000 VIDEO TRANSMISSION](https://reader035.vdocuments.site/reader035/viewer/2022062400/56816390550346895dd483e8/html5/thumbnails/8.jpg)
POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
![Page 9: POLICIES OF JPEG2000 VIDEO TRANSMISSION](https://reader035.vdocuments.site/reader035/viewer/2022062400/56816390550346895dd483e8/html5/thumbnails/9.jpg)
POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
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POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
![Page 11: POLICIES OF JPEG2000 VIDEO TRANSMISSION](https://reader035.vdocuments.site/reader035/viewer/2022062400/56816390550346895dd483e8/html5/thumbnails/11.jpg)
POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
![Page 12: POLICIES OF JPEG2000 VIDEO TRANSMISSION](https://reader035.vdocuments.site/reader035/viewer/2022062400/56816390550346895dd483e8/html5/thumbnails/12.jpg)
POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy
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POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy synchronization
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POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy2) Server-driven policy
synchronization
a) Constant Bit-Rate (CBR)
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POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy2) Server-driven policy
synchronization
a) Constant Bit-Rate (CBR)
33.52 dB34.55 dB
performance
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33.52 dB34.55 dB
POLICIES OF VIDEO TRANSMISSION
1) Client-driven policy2) Server-driven policy
synchronization
a) Constant Bit-Rate (CBR)b) Variable Bit-Rate (VBR) minimize overall distortion – target DL slope
performance
PREMISE 1: extrapolation between DL slope bitrate
DL slope thresholds of quality layers
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POLICIES OF VIDEO TRANSMISSION
1) Client-driven policy2) Server-driven policy
synchronization
a) Constant Bit-Rate (CBR)b) Variable Bit-Rate (VBR) minimize overall distortion – target DL slope
performance
PREMISE 2: consecutive frames have similar characteristics
window size 2: 1.4%window size 10: 4.3%
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POLICIES OF VIDEO TRANSMISSION
JPIPSERVER
JPIPCLIENT
1) Client-driven policy2) Server-driven policy
synchronization
a) Constant Bit-Rate (CBR)b) Variable Bit-Rate (VBR) minimize overall distortion – target DL slope
performance
buffer
targeting: DL SLOPE BIT-RATE
DL slope
frame
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POLICIES OF VIDEO TRANSMISSION
1) Client-driven policy2) Server-driven policy
synchronization
a) Constant Bit-Rate (CBR)b) Variable Bit-Rate (VBR) minimize overall distortion – target DL slope
performance
33.52 dB34.55 dB34.33 dB
+ variable conditions channels