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Multidimensional digital signal processing
Dan E. Dudgeon,Russell M. Mersereau +1 more
- 01 Sep 1983
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About: The article was published on 01 Sep 1983. and is currently open access. The article focuses on the topics: Digital image processing & Multidimensional signal processing.
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Citations
A New Realization for 2-D Digital Filters
G. A. Lampropoulos,M. M. Fahmy +1 more
- 01 Jan 1987
TL;DR: In this paper, a systolic array realization for 2D digital filters is pre-sented, which is based on Chan's local state-space model, and conditions that the system eigenvalues have to satisfy to ensure low sensitivity with respect to the variations in the multipliers are developed.
23
Hexagonal Sampling in Image Processing
TL;DR: In this paper, the evolution of hexagonal arrays of biological sensors, the effect of the choice of sampling grid and tiling on the appearance of the image, and the light-gathering properties of the sensor are investigated.
23
Multidimensional BIBO stability and Jury’s conjecture
Martin Scheicher,Ulrich Oberst +1 more
TL;DR: This paper generalises Jury’s conjecture to arbitrary proper transfer functions H = Q/P where P is a bivariate VSHP and shows the existence of a suitable impulse response or fundamental solution for any multivariate proper rational function.
23
Sampling-Efficient Mapping of Spherical Images
John Snyder,Donald P. Mitchell +1 more
- 03 Jan 2017
TL;DR: In this paper, the authors define a new metric that asymptotically measures how well these maps use a given number of samples to provide the greatest worst-case frequency content of the image everywhere over the sphere.
Efficient transversal and lattice algorithms for linear-phase multichannel filtering
TL;DR: A new family of fast algorithms for batch and adaptive computation of multichannel linear- and affine-phase filters is developed and demonstrates the extensive commonalities between adaptive and batch methods that result from the coincidences of their internal structure.
23
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