The art of digital video
The industry ""bible"" is back and it's better than ever. The Art of Digital Video has served as the ultimate reference guide for those working with digital video for generations. Now this classic has been revised and re-written by international consultant and industry lead...
Autor principal: | |
---|---|
Formato: | Libro electrónico |
Idioma: | Inglés |
Publicado: |
Amsterdam :
Focal Press
2008.
|
Edición: | 4th ed |
Materias: | |
Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009627423606719 |
Tabla de Contenidos:
- The Art of Digital Video; Copyright; Contents; Preface to Fourth Edition; Acknowledgments; CHAPTER 1 Introducing Digital Video; Television systems; Video signals; Digital video; Standard and high-definition video; Colour; Convergence of video and information technology; Basics: transmission, storage, and compression; Time compression and packetising; Synchronisation and time base correction; Error correction and concealment; Transmission; Storage; Video compression and MPEG; Real time?; Digital audio; Digital cinema; References; CHAPTER 2 Optical and Video Principles; Introduction
- What is light?Sources of light; Optical principles; Photometric units; The human visual system; The eye; Motion portrayal and dynamic resolution; Scanning; ESSAY: Progressive or interlaced scan?; Synchronising; Bandwidth and definition; Aperture effect; Scanning formats for SD and HDTV; Colour vision; Colorimetry; Colour difference signals; CHAPTER 3 Digital Principles; Introduction; Digital processing; Binary addition; Gain control by multiplication; The computer; Interrupts; Digital signal processors; Time base correction; Multiplexing principles; Statistical multiplexing
- Digital faders and controlsESSAY: The Galois Field; Filters; Transforms; Convolution; FIR and IIR Filters; FIR Filters; Sampling-rate conversion; Transforms and duality; The Fourier transform; The discrete cosine transform (DCT); The wavelet transform; References; CHAPTER 4 Conversion; Introduction to conversion; Sampling and aliasing; Reconstruction; Filter design; Two-dimensional sampling spectra; Sampling clock jitter; Quantizing; Quantizing error; Introduction to dither; Requantizing and digital dither; ESSAY: Dither techniques; Basic digital-to-analog conversion
- Basic analog-to-digital conversionESSAY: Oversampling; Factors affecting convertor quality; ESSAY: Digitizing component video; Colour in the digital domain; References; CHAPTER 5 Digital Video Processing; Introduction; A simple digital vision mixer; Blanking; Keying; Chroma keying; Simple effects; Planar digital video effects; Address generation and interpolation; Skew and rotation; Perspective rotation; Non-planar effects; Controlling effects; Graphics; ESSAY: Converting between computer and video formats; Graphic art/paint systems; Linear and non-linear editing; Online and offline editing
- Digital FilmmakingThe non-linear workstation; Locating the edit point; Performing the edit; Applications of motion compensation; ESSAY: Motion-estimation techniques; Motion-compensated standards conversion; Camera-shake compensation; De-interlacing; Noise reduction; References; CHAPTER 6 Video Compression and MPEG; Introduction to compression; What is MPEG?; Spatial and temporal redundancy in MPEG; I and P coding; Coding applications; Spatial compression; Scanning and run-length/variable-length coding; A bi-directional coder; Slices; An MPEG-2 coder; The elementary stream; An MPEG-2 decoder
- MPEG-4 and advanced video coding (AVC)