Image analysis – Image segmentation – Distinguishing text from other regions
Reexamination Certificate
2011-03-01
2011-03-01
Ishrat, Sherali (Department: 2624)
Image analysis
Image segmentation
Distinguishing text from other regions
Reexamination Certificate
active
07899250
ABSTRACT:
A method capable of detecting a scoreboard in a program includes detecting a region which displays static images in a program having a plurality of frames, identifying the text contents of the region, and determining whether the variation in the text contents is larger than a predetermined value and occurs conforming to a predetermined rule. If the variation in the text contents is larger than the predetermined value and occurs conforming to the predetermined rule, the method signifies that the region displays the static images corresponding to a scoreboard.
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patent: 2007/0291134 (2007-12-01), Hwang et al.
patent: 2009/0060342 (2009-03-01), Chiang et al.
Chiung Sheng Wu, Automatic Scoreboard Recognition and Recording for Baseball Games in Videos, Jun. 2004, pp. 15, 18, 19, 29˜32, 37˜39, fig.4.17, 4.24, National Taipei University of Technology.
Chiang Yueh-Hsuan
Huang Chen-Hsiu
Huang Ho-Chao
CyberLink Corp.
Hsu Winston
Ishrat Sherali
Margo Scott
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