Results 211 to 220 of about 1,856,692 (283)
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A single chip video signal processing architecture for image processing, coding, and computer vision
IEEE Trans. Circuits Syst. Video Technol., 1995A new VLSI (CMOS) architecture for an internally multiprocessing, single chip, SIMD-based video signal processor (VSP) is presented. The limitations of extended DSP architectures and conventional array processors are discussed in the context of image ...
J. Goodenough +4 more
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Video signal processing LSI for home VCR
IEEE Transactions on Consumer Electronics, 1991The authors describe newly developed LSIs (large-scale-integrated circuits) to be used to process video signals for VCRs. These LSIs, equipped with functions to process luminance and chrominance signals on a single chip, reduce VCR manufacturing costs, save valuable PCB (printed circuit board) area, enhance picture quality, and feature a multifunction ...
H. Satomi +6 more
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Video signal processing for HDTV receiver
IEEE Transactions on Consumer Electronics, 1990A signal processor for HDTV (high-definition television) receivers is presented. The HDTV receiver utilizing this signal processor can receive not only the HDTV broadcasting service but also the NTSC standard; at the same time, the picture quality for the NTSC signal is improved.
Y. Seki +4 more
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Video Recording with New Signal Processing
IEEE Transactions on Consumer Electronics, 1985Video recording systems such as VTRs generally use an emphasis method in signal processing to reduce noise generated in FM recording and reproduction, using a pre-emphasis circuit and a de-emphasis circuit. In recording, the high frequency components of the video signal are emphasized by the pre-emphasis circuit and, in reproduction, the emphasized ...
Takuya Tsushima +2 more
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Video signal processing and memory based features
IEEE Transactions on Consumer Electronics, 1991A novel system architecture with analog YUV and HV interfaces is presented. The architecture allows easy implementation of memory-based features in highly specified TV sets. Integrated circuits and memory-based features which fit into this architecture are discussed. It is concluded that by defining adequate analog interfaces and by developing some new
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A new digital video signal processing system for a video disc player
IEEE Transactions on Consumer Electronics, 1992A video signal processing system for video disk players developed on the basis of a new feedforward technique is described. The system is composed of two LSI units: a signal processor for the TBC (time base corrector), which constitutes the basic block, incorporating analog-to-digital and digital-to-analog converters; and an LSI that includes the FNR ...
N. Ogawa +5 more
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Alternative architectures for video signal processing
Proceedings IEEE Computer Society Workshop on VLSI 2000. System Design for a System-on-Chip Era, 2002This paper looks at trends in architectures for video processing. As levels of integration has increased, video architectures have moved from dedicated to programmable. Programmable architectures continue to evolve as we move into the systems-on-silicon era.
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Digital signal processing for video applications
IEEE Journal of Solid-State Circuits, 1983Digital video signal processing is one result of the fast progress in NMOS-VLSI techniques. The attractions of using digital data processing methods in an analog application field are the availability of CAD tools for the design of digital ICs and the integration of digital filter functions. Besides the key components such as microcomputers, A/D, and D/
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Advances in image/video signal processing
Proceedings of ICSIPNN '94. International Conference on Speech, Image Processing and Neural Networks, 2002The video signal is a sequence of images that requires real-time operation and a great deal of bandwidth. Video signal processing deals with filtering, matrixing, conversion, composition, bridging, and most importantly, compression. Various approaches for real-time video signal processing are presented.
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Digital Video Signal Processing in Home VTRs
IEEE Transactions on Consumer Electronics, 1986Considerable attention has been given to digital signal processing technology to replace analog video signal processing circuits with digital circuits in home VTRs of VHS. Beta or other format[1]. Inherent capabilities of digital signal processing including (1) improvement in picture quality, (2) ease of providing multiple functions, (3) improvement in
Shiro Kato +3 more
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