Astola, Jaakko

name

• Astola, Jaakko

Authored works

• A measure of overall statistical dependence based on the entropy concept
• An upper bound for the minimum distance of Lee-codes over large alphabets and its application to the perfect code problem
• Convolutional codes for phase-modulated channels
• Entropy correlation coefficient, a measure of statistical dependence for categorized data
• Four theorems on Lee-codes
• Frequency distributions in biomolecular systems and growing networks
• Fundamentals of nonlinear digital filtering
• Modula-2
• On constructing codes for the Lee-metric
• On perfect codes in the Lee-metric
• On the asymptotic behaviour of codes in the lee-metric
• On the non-existence of certain perfect Lee-error-correcting codes
• Regularly varying skewed distributions generated by birth-death process
• The Lee-scheme and bounds for Lee-codes
• The theory of Lee-codes

Works contributed to

• A class of edge preserving filters using logical operations on linear substructures
• A response-based design method for Weighted Median filters
• Analysis of the properties of Median and Weighted Median filters using threshold logic and stack filter representation
• Automatic estimation of the meter of acoustic musical signals
• Binary polynomial transforms and applications : (in combinatorics, digital logic and nonlinear filtering) : 1, Algorithms and their complexities
• Generalization of the radix method of finding the median to weighted median, order statistic and weighted order statistic filters
• Gradient median filter
• MDL optimal of ternary predictors for gene expression prediction from microarray measurements
• On rank selection probabilities
• Readings in Fourier analysis on finite non-Abelian groups
• Spectral methods and multirate signal processing : proceedings of the 2003 International TICSP Workshop on Spectral Methods and Multirate Signal Processing, SMMSP2003, Barcelona, Spain, September 13-14, 2003
• Spectral methods and multirate signal processing : proceedings of the 2004 International TICSP Workshop on Spectral Methods and Multirate Signal Processing, SMMSP2004, Vienna, Austria, September 11-12, 2004
• Stochastic complexity of vectors containing cluster structure
• Transform domain image restoration methods : review, comparison and interpretation
• Transforms and filter banks : proceedings
• Trends and challenges : contributions to TICSP Workshop on Trends and Important Challenges, Kirkkonummi, Finland, June 15-17, 1998

Works about Astola, Jaakko

• Festschrift in honor of Jaakko Astola in the occasion of his 60th birthday