This paper describes an algorithm, which computes synthetical radiographs from the characteristics of the observed object, of the used X-ray machine and of the recording technique. Some examples of such images synthes...
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We describe the extension of the concepts of size distribution measurement from linear to non linear filtering and from binary to greyvalue imageprocessing. A size-height transform was developed in order to make a sp...
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It is noticeable that in very recent years, a paradigm shift is taking place in Artificial Intelligence, particularly in areas related to artificial vision. This interest, although finding its roots in computing archi...
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It is noticeable that in very recent years, a paradigm shift is taking place in Artificial Intelligence, particularly in areas related to artificial vision. This interest, although finding its roots in computing archives under the heading of "neural networks" is undergoing a revival due to the possibility of making such machines run in real-time through special purpose architectures. In the U.S.A. this work takes the guise of "Boltzmann Machines" or Connectionist Systems which, as yet, are being studied in theory and by simulation. This paper describes work done in the UK which, so far has reached an implementation both as a prototype and as a fully engineered product. The neural-net-based architecture of the WISARD system will be discussed in the context of adaptive window applications.
A quantitative analysis is provided of how specific architectural features of image processors enhance the over-all algorithmic capacity of the corresponding vision system. Such features are discussed at a more detail...
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In this paper we describe an improved adaptative filtering algorithm based on local statistics using a sequential motion detection by iconic matching-Motivated by the real-time imageprocessing, we have also investiga...
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Synthetic image generator finds a particulary interesting application in simulation. It can be used to assess new optronic systems which can be entirely modelised or even better included in the simulation loop. This p...
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An architecture is proposed that is tailored to support radix-2k based in-place processing of pictorial data. The algorithms make use of signal-flou graphs to devise 2-dimensional operations suitable for image process...
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The proceedings contain 30 papers. The topics discussed include: an analysis of computer architectural factors contributing to image processor capacity;a very large scale integration (VLSI) system for image reconstruc...
The proceedings contain 30 papers. The topics discussed include: an analysis of computer architectural factors contributing to image processor capacity;a very large scale integration (VLSI) system for image reconstruction from projections;parallel architecture for line-scanned images;multilevel architectures for imageprocessing;a prebuffer algorithm for instant display of volume data;a geometry processor for imageprocessing and pattern recognition;prospects for adaptive window architectures;comparison between co-occurrence matrices, local histograms and curvilinear integration for texture characterization;refinement of spectral methods for use in texture analysis;and image segmentation by cluster analysis of high resolution textured SPOT images.
An architecture for imageprocessing based on a "pixel-kernel-processor" approach is described in detail. The pixels are processed in raster scan order, and it is shown that many of the complexity and data c...
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A pyramidally structured multiprocessor architecture for imageprocessing is presented together with its different operating modes (S1MD and multi-SlMD). The main problems addressed in this paper are: the image input-...
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