Abstract
A difficult problem for designers of real-time machine vision systems is handling the iconic/symbolic interface. While image-to-image transformations are readily computed by both pipelined and image-parallel architectures, and list-based and logic-based processors handle symbolic information efficiently, there has all too often been a bottleneck in handling the conversion of iconic data into symbolic form and vice-versa. There is a wide variety of operations that convert images into scalars, contour lists, or other non-iconic descriptions; however, these operations are relatively inefficient on most commercial and research systems.
There are several approaches that can be taken to improve the performance of image-processing systems on iconic-to-symbolic and symbolic-to-iconic operations. One of these is to provide a flexible parallel processing system that can be configured at one time for image-to-image operations, and then for image-to-symbol operations. Another approach is to create special modules that compute particular iconic-to-symbolic transformations such as chain codes from binary images or that compute minima, maxima, means and variances of image intensity data. Yet a third approach takes existing iconic processors and symbolic processors and marries them more tightly than has been done in the past. This article discusses these approaches, focussing on the algorithmic implications of the third one.
Research supported in part by N. S. F. Grant IRI-8605889.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Batcher, K. 1980. Design of a massively parallel processor. IEEE Transactions on Computers, Vol. C-29, pp 836–840.
Duff, M. J. B. 1976. CLIP4: A large scale integrated circuit array parallel processor. Proceedings of the Third International Joint Conference on Pattern Recognition, Coronado CA, pp 728–733.
Hillis, W. D. 1985. The Connection Machine. Cambridge MA: The MIT Press.
Pavlidis, T. 1977. Structural Pattern Recognition. New York: Springer-Verlag.
Siegel, H. J., Schwederski, T., Kuehn, J. T., and Davis, N. J., VI. 1986. An overview of the PASM parallel processing system. In Gajski, D. D., Milutinovic, V. M., Siegel, H. J., and Furht, B. P., Tutorial: Computer Architecture, IEEE Computer Society Press, Washington DC, pp 387–407.
Snyder, L. 1982.. Introduction to the Configurable Highly Parallel Computer. IEEE Computer, Vol. 15, No. 1, January 1982, pp 47–64.
Tanimoto, S. L. 1985. An approach to the iconic/symbolic interface. In Levialdi, S. (ed), Integrated Technology for Parallel Image Processing. London: Academic Press, pp 3–17.
Tanimoto, S. L. 1986. Architectural issues for intermediate-level vision. In Duff, M. J. B. (ed), Intermediate-Level Image Processing. London: Academic Press, pp 31–38.
Uhr, L. 1987. Algorithm Structured Computer Arrays and Networks. Orlando FL: Academic Press.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1988 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Tanimoto, S.L. (1988). Architectural Solutions For Intermediate-Level Vision. In: Jain, A.K. (eds) Real-Time Object Measurement and Classification. NATO ASI Series, vol 42. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-83325-0_21
Download citation
DOI: https://doi.org/10.1007/978-3-642-83325-0_21
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-83327-4
Online ISBN: 978-3-642-83325-0
eBook Packages: Springer Book Archive