A general-purpose programmable video signal processor

Roermund, Arthur van; Snijder, P.J.; Dijkstra, Han J.; Hemeryck, C.G.; Huizer, C.M.; Schmitz, Henning; Sluijter, R.J.

doi:10.1109/30.44278

Cited by 43 publications

(5 citation statements)

References 14 publications

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“…For a more elaborate discussion of parallel computers see [5]. Examples of special-purpose programmable video signal processors are described in [12] and [10], Since preprocessing takes only a very small part of the overall encoding time, we decided not to incorporate it in the parallel version. Therefore, in the remainder of tbis article we sball concentrate on the other two parts-motion estimation and video compressi<tn.…”

Section: Encoding Systemmentioning

confidence: 99%

CD-I full-motion video encoding on a parallel computer

Sijstermans

Meer

1991

Commun. ACM

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Section: Encoding Systemmentioning

confidence: 99%

CD-I full-motion video encoding on a parallel computer

Sijstermans

Meer

1991

Commun. ACM

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“…Because of the characteristics of video signals, this leads to the use of line delays. As a consequence memories play an important role and consume a large part of the chip area on existing chips for video processing [12]. Two aspects are important: the size of the memories and the memory-bandwidth.…”

Section: High Throughput Dsp Applicationsmentioning

confidence: 99%

PHIDEO: High-level synthesis for high throughput applications

Meerbergen

Lippens

Verhaegh

et al. 1995

Journal of VLSI Signal Processing

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Abstract.This paper describes a new approach to high-level synthesis for high throughput applications. Such applications are typically found in real-time video systems such as HDTV. The method is capable of dealing with hierarchical flow graphs containing loops with manifest boundaries and linear index expressions. The algorithm is based on the model of periodic operations which allows optimizations across loop boundaries. Processing units and storage units are minimized simultaneously. The algorithm is implemented in the PHIDEO system. The major parts of this system are the processing unit synthesis, the scheduler and the memory synthesis including address generation.

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“…The Composite Step Signal comprises of predefined test signal components which are fused together to generate a desired test pattern (van Roermund and Snijder, 1989). The Composite Signal may have wide range of results ranging from a video picture of a distant data to the digital information, corresponding to the outcome of a complex measurement system.…”

Section: Introductionmentioning

confidence: 99%

Detection of Noise in Composite Step Signal Pattern by Visualizing Signal Waveforms

Malhotra¹,

Verma

2018

European Journal of Sustainable Development Research

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The Step Composite Signals is the combination of vital informative signals that are compressed and coded to produce a predefined test image on a display device. It carries the desired sequence of information from source to destination. This information may be transmitted as digital signal, video information or data signal required as an input for the destination module. For testing of display panels, Composite Test Signals are the most important attribute of test signal transmission system. In the current research paper we present an approach for the noise detection in Composite Step Signal by analysing Composite Step Signal waveforms. The analysis of the signal waveforms reveals that the noise affected components of the signal and subsequently noise reduction process is initiated which targets noisy signal component only. Thus the quality of signal is not compromised during noise reduction process.

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A general-purpose programmable video signal processor

Cited by 43 publications

References 14 publications

CD-I full-motion video encoding on a parallel computer

CD-I full-motion video encoding on a parallel computer

PHIDEO: High-level synthesis for high throughput applications

Detection of Noise in Composite Step Signal Pattern by Visualizing Signal Waveforms

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