Method and apparatus for recognising music symbols
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 18, 2017
Grant Date -
Nov 3, 2016
app pub date -
Jul 13, 2016
filing date -
Feb 10, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed are music symbol recognition apparatuses and methods that recognise music symbols from handwritten music notations. Various implementations may process handwritten music notations by segmenting the handwritten music notations into a plurality of elementary ink segments and then grouping the segments into graphical objects based on spatial relationships between the segments. One or more candidate music symbols may be determined for each graphical object, along with a symbol cost for each symbol, which represents a likelihood that the graphical object belongs to a predetermined class of symbols. The music symbol candidates may be parsed to form graphs based on grammar rules, and the graph most likely to represent the handwritten music notations may be selected for display or other use. The selection may be based on the symbol costs associated with each candidate and on spatial costs associated with the grammar rules that are applied to the candidates.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- G10G Class
- 74 Applications Filed
- 60 Patents Issued To-Date
- 81.09 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- G10G Class
- 23.08 % this patent is cited more than
- 8 Age
Maintenance Fees
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|---|---|---|---|---|
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