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Su et al., 2003 - Google Patents

A learning process to the identification of feature points on Chinese characters

Su et al., 2003

Document ID
17264797785363318359
Author
Su Y
Wang J
Publication year
Publication venue
IEEE Transactions on Systems, Man, and Cybernetics-Part A: Systems and Humans

External Links

Snippet

The paper describes a novel stroke extraction approach to identify the feature points of a character, using line-filtering and learning-based techniques. The line-filtering technique based on convolution operations with a set of one-dimensional (1D) Gabor templates …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
    • G06K9/46—Extraction of features or characteristics of the image
    • G06K9/4604—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes, intersections
    • G06K9/4609—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes, intersections by matching or filtering
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    • G06K9/48—Extraction of features or characteristics of the image by coding the contour of the pattern contour related features or features from contour like patterns, e.g. hand-drawn point-sequence
    • G06K9/481—Extraction of features or characteristics of the image by coding the contour of the pattern contour related features or features from contour like patterns, e.g. hand-drawn point-sequence using vector-coding
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    • G06K9/6203—Shifting or otherwise transforming the patterns to accommodate for positional errors
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    • G—PHYSICS
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    • G06K2209/00—Indexing scheme relating to methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G—PHYSICS
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    • G06T7/00—Image analysis
    • G—PHYSICS
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    • G06F—ELECTRICAL DIGITAL DATA PROCESSING

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