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Results of 3DV/FTV Exploration Experiment 4 (EE4) for Newspaper sequence

Results of 3DV/FTV Exploration Experiment 4 (EE4) for Newspaper sequence. Krzysztof Klimaszewski Krzysztof Wegner team supervisor: Marek Domański Chair of Multimedia Telecommunications and Microelectronics Poznań University of Technology, Poland. April, 2010, Dresden. EE 4. JMVM 5.0.6

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Results of 3DV/FTV Exploration Experiment 4 (EE4) for Newspaper sequence

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  1. Results of 3DV/FTV Exploration Experiment 4 (EE4) for Newspaper sequence Krzysztof KlimaszewskiKrzysztof Wegnerteam supervisor: Marek Domański Chair of Multimedia Telecommunications and MicroelectronicsPoznań University of Technology, Poland April, 2010, Dresden

  2. EE 4 • JMVM 5.0.6 • GOP length was set to 16 • Targeted bitrates 0.375, 0.75, 1.25, 2 Mbps for 2 view case • QP – Quantization index for views • QD – Quantization index for depth maps 2

  3. Quantization parameters • Selected QP and QD indexes pairs which meet targeted bitrate 3

  4. Results – 1250 kbps 6

  5. Results - PSNR 8

  6. Results - summary 9

  7. Results - summary 10

  8. Summary • Quality of synthesized view depends more on quality of compressed/decompressed image (QP parameter) than on quality of compressed/decompressed depth (QD). • The usual approach of choosing the minimal QP does not give the best results in some cases. • Quality is better than for previous depth maps. 11

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