ECE6614_mmc-5

ECE6614_mmc-5 - Multimedia Communications: Image...

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Multimedia Communications: Image Compression mmc5.01
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Grey-level Image and Waveform mmc5.02
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Intraframe 2-D Prediction mmc5.03
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PCM and DPCM Image Coding mmc5.04
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Effects of Bit Errors in PCM and DPCM mmc5.05
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Subjective Quality vs. Bit Error Rate mmc5.06
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Power Spectrum of Grey Level Image mmc5.07
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Basis Images in WHT and DCT mmc5.08
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Quantization of 8 x 8 Image mmc5.9
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Quantization of 8 x 8 DCT mmc5.10
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Zig-Zag Scanning of DCT Matrix mmc5.11
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The JPEG Algorithm mmc5.12
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JPEG: Image Quality and Coding Modes Bpp Quality Sufficiency 0.25-0.5 moderate - good sufficient some applications 0.5-0.75 good - very good sufficient many applications 0.75-1.5 excellent sufficient most applications 1.5-2.0 indistinguishable from original most demanding applications Coding Modes: sequential, progressive, hierarchical, and lossless mmc5.13
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Goals of JPEG- 2000 mmc5.14 Sub-Quarter-Bit Coding Universal Coding Algorithms Handling of Large Images Progressive, Scalable Coding Error Resilience Content-Based Description
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ECE6614_mmc-5 - Multimedia Communications: Image...

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