Signal Processing of HDTV, II: Proceedings of the Third International Workshop on HDTV, Turin, Italy, 30th August-1st September, 1989Leonardo Chiariglione The HDTV workshops were established with the aim of aiding definition and fostering the introduction of HDTV. Their fundamental principle is the separation of the standardisation process from the technological development, with the workshops concentrating mainly on the latter. Over the past few years important steps towards actual implementation of HDTV have been made in the major countries. The aim of this workshop was to ask some key people in the HDTV world to express their views about the forms in which an HDTV or Advanced Television Service could be introduced or has actually been started, with the goal of identifying which areas of research are currently in most need of attention. HDTV is now considered to be a strategic piece of applied research in virtually all countries of the world and in many environments there is mounting pressure to start up service and equipment manufacturing. The papers presented in this volume constitute a key contribution to the establishment of this giant step towards a fully fledged information society. Due to the extensive length of the contents, only the number of papers presented per session is listed below. |
Contents
Question of picture design for TV systems with wide aspect ratio | 9 |
3DTV projection display with head tracking | 17 |
Compatibility and evolution in HDTV studios | 25 |
Copyright | |
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Signal Processing of HDTV, II: Proceedings of the Third International ... Leonardo Chiariglione No preview available - 1990 |
Common terms and phrases
ACTV-I algorithm audio band bandwidth reduction bit rate broadcasting camera channel Chiariglione chip chromakey chrominance signal CIELAB coding coefficients components compression conventional conversion decoder displacement vectors display distortion DPCM Elsevier Science Publishers encoder EPROM error field Figure filter frame function hardware HD-MAC HDS/NA HDTV signal high definition high definition television horizontal implementation interpolation intrafield linear luminance Mbit/s mode modulation motion compensated motion detection motion estimation motion vector moving area multiplexing noise weighting NTSC NTSC compatible orthogonal output performance phase picture quality pixels processor progressive scan proposed quadrature modulated quadtree quantization quincunx receiver reduced sampling frequency sampling pattern sampling structure satellite scheme Science Publishers B.V. screen sequence shown in Fig signal processing SMPTE spectrum standard subsampling technique television temporal transform transmission system transmitted velocity vertical video signal widescreen