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| Preface | |
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| Acknowledgements | |
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| Introduction to compression | |
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| What is MPEG? | |
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| Why compression is necessary | |
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| MPEG-1, 2, 4 and H.264 contrasted | |
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| Some applications of compression | |
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| Lossless and perceptive coding | |
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| Compression principles | |
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| Video compression | |
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| Intra-coded compression | |
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| Inter-coded compression | |
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| Introduction to motion compensation | |
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| Film-originated video compression | |
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| Introduction to MPEG-1 | |
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| MPEG-2: Profiles and Levels | |
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| Introduction to MPEG-4 | |
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| Introduction to H.264 (AVC) | |
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| Audio compression | |
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| Sub-band coding | |
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| Transform coding | |
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| Predictive coding | |
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| MPEG bitstreams | |
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| Drawbacks of compression | |
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| Compression pre-processing | |
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| Some guidelines | |
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| References | |
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| Fundamentals | |
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| What is an audio signal? | |
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| What is a video signal? | |
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| Types of video | |
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| What is a digital signal? | |
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| Sampling | |
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| Reconstruction | |
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| Aperture effect | |
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| Choice of audio sampling rate | |
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| Video sampling structures | |
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| The phase-locked loop | |
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| Quantizing | |
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| Quantizing error | |
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| Dither | |
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| Introduction to digital processing | |
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| Logic elements | |
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| Storage elements | |
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| Binary coding | |
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| Gain control | |
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| Floating-point coding | |
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| Multiplexing principles | |
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| Packets | |
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| Statistical multiplexing | |
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| Timebase correction | |
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| References | |
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| Processing for compression | |
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| Introduction | |
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| Transforms | |
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| Convolution | |
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| FIR and IIR filters | |
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| FIR filters | |
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| Interpolation | |
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| Downsampling filters | |
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| The quadrature mirror filter | |
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| Filtering for video noise reduction | |
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| Warping | |
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| Transforms and duality | |
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| The Fourier transform | |
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| The discrete cosine transform (DCT) | |
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| The wavelet transform | |
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| The importance of motion compensation | |
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| Motion-estimation techniques | |
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| Block matching | |
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| Gradient matching | |
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| Phase correlation | |
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| Motion-compensated displays | |
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| Camera-shake compensation | |
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| Motion-compensated de-interlacing | |
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| Compression and requantizing | |
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| References | |
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| Audio compression | |
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| Introduction | |
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| The deciBel | |
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| Audio level metering | |
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| The ear | |
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| The cochlea | |
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| Level and loudness | |
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| Frequency discrimination | |
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| Critical bands | |
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| Beats | |
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| Codec level calibration | |
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| Quality measurement | |
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| The limits | |
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| Compression applications | |
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| Audio compression tools | |
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| Sub-band coding | |
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| Audio compression formats | |
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| MPEG audio compression | |
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| MPEG Layer I audio coding | |
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| MPEG Layer II audio coding | |
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| MPEG Layer III audio coding | |
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| MPEG-2 AAC - advanced audio coding | |
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| Dolby AC-3 | |
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| MPEG-4 audio | |
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| MPEG-4 AAC | |
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| Compression in stereo and surround sound | |
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| References | |
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| MPEG video compression | |
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| The eye | |
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| Dynamic resolution | |
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| Contrast | |
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| Colour vision | |
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| Colour difference signals | |
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| Progressive or interlaced scan? | |
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| Spatial and temporal redundancy in MPEG | |
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| I and P coding | |
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| Bidirectional coding | |
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| Coding applications | |
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| Intra-coding | |
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| Intra-coding in MPEG-1 and MPEG-2 | |
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| A bidirectional coder | |
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| Slices | |
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| Handling interlaced pictures | |
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| MPEG-1 and MPEG-2 coders | |
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| The elementary stream | |
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| An MPEG-2 decoder | |
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| MPEG-4 and AVC | |
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| Video objects | |
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| Texture coding | |
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| Shape coding | |
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| Padding | |
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| Video object coding | |
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| Two-dimensional mesh coding | |
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| Sprites | |
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| Wavelet-based compression | |
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| Three-dimensional mesh coding | |
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| Animation | |
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| Scaleability | |
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| Advanced Video Coding (AVC) | |
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| Motion compensation in AVC | |
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| An AVC codec | |
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| AVC profiles and levels | |
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| Coding artifacts | |
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| MPEG and concatenation | |
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| References | |
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| MPEG bitstreams | |
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| Introduction | |
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| Packets and time stamps | |
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| Transport streams | |
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| Clock references | |
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| Program Specific Information (PSI) | |
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| Multiplexing | |
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| Remultiplexing | |
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| Reference | |
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| MPEG applications | |
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| Introduction | |
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| Telephones | |
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| Digital television broadcasting | |
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| The DVB receiver | |
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| ATSC | |
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| CD-Video and DVD | |
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| Personal video recorders | |
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| Networks | |
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| FireWire | |
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| Broadband networks and ATM | |
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| ATM AALs | |
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| References | |
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| Index | |