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A. C. Downton
Researcher at University of Essex
Publications - 2
Citations - 83
A. C. Downton is an academic researcher from University of Essex. The author has contributed to research in topics: Sorting & Optical character recognition. The author has an hindex of 2, co-authored 2 publications receiving 81 citations.
Papers
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Journal ArticleDOI
Preprocessing and presorting of envelope images for automatic sorting using OCR
A. C. Downton,C. G. Leedham +1 more
TL;DR: A review and feasibility study undertaken to investigate methods of preprocessing envelope images to extract the address block from the image in the presence of other data, and presort the addresses into sub-classes suitable for recognition by an OCR system with separate recognition channels for machine and handwritten address classes.
Journal ArticleDOI
Automatic recognition and transcription of Pitman's handwritten shorthand-an approach to shortforms
C. G. Leedham,A. C. Downton +1 more
TL;DR: The recognition strategy for Pitman shorthand shortforms is described which uses the dynamic programming template matching technique and interacts with a knowledge source derived from analysis of a large number of shorthand outlines.