In this paper, we propose a data embedding method for camera-based
character recognition as easy and accurate as bar-code reading.
Specifically, a horizontal stripe pattern, called cross ratio pattern,
is embedded into a font image of a character category. Since the cross
ratio obtained from the pattern is invariant to projective distortion,
it always provides correct category candidates regardless of camera angle.
Experimental results showed that (i) the cross ratio can be extracted from
distorted character images with very high accuracy and thus (ii) the
cross ratio can be used for enhancing recognition performance
of conventional matching-based recognizers.
Files
…
Export this publication
Tab-separated. Paste into the sheet starting at column A. Required fields that cannot be inferred are left blank.
Format definition
Edits apply immediately and stay in effect until you pick a style again or reset. First line is the default; add lines like "book: …" to override per type.
How to write the definition
Insert a field with braces like {authors}. A part enclosed in [ ... ] is omitted entirely when any field inside it is empty. Available fields:
One macro per line as \name{field}{field}…. A field name in braces is replaced by its (LaTeX-escaped) value; other text is kept. Rename macros or add lines freely — they appear in the macro selector. A line like master_thesis: thesis fixes the macro for a type (automatic choice: journals use paperdoi with a DOI, paperno with a number, else paper; conferences conf with pages, else confpaper; books book). {pages} comes as 119--124; {journal} falls back to the book title. Fields: