TWI403345B - - Google Patents

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Publication number
TWI403345B
TWI403345B TW99109750A TW99109750A TWI403345B TW I403345 B TWI403345 B TW I403345B TW 99109750 A TW99109750 A TW 99109750A TW 99109750 A TW99109750 A TW 99109750A TW I403345 B TWI403345 B TW I403345B
Authority
TW
Taiwan
Prior art keywords
card
recognition
image
reference sample
zone
Prior art date
Application number
TW99109750A
Other languages
Chinese (zh)
Other versions
TW201132386A (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to TW99109750A priority Critical patent/TW201132386A/en
Publication of TW201132386A publication Critical patent/TW201132386A/en
Application granted granted Critical
Publication of TWI403345B publication Critical patent/TWI403345B/zh

Links

Abstract

The present invention relates to a method for repetitive recognition of card face, which comprises acquiring actual on-site environment image of a recognition zone before a game start and using the environment image as a reference sample. Then, a dealer moves the poker card into a recognition zone and the image of card face of a card is recognized in the recognition zone. In-time images of the actual on-site environment are successively acquired to allow the in-time images to be compared with the reference sample, so that with the poker card being moved to a card showing zone, when a difference between the in-time image and a reference sample is less than a tolerable level, namely the in-time image being identical to the environment image, it is determined that the poker card has already been completely moved out of the recognition zone. Based on such a determination, the next cycle of card dealing and recognition can be performed. When the difference between the in-time image and the reference sample is greater than the tolerable level, namely the in-time image being different from the environment image, it indicates that the poker card has not been moved out of the recognition zone, or the environment image has been changed and different from the reference sample, and manual handling by the dealer may be required if desired. As such, the present invention can eliminate repetitive recognition of card face.
TW99109750A 2010-03-31 2010-03-31 Method for eliminating repetitive recognition of card face TW201132386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW99109750A TW201132386A (en) 2010-03-31 2010-03-31 Method for eliminating repetitive recognition of card face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99109750A TW201132386A (en) 2010-03-31 2010-03-31 Method for eliminating repetitive recognition of card face

Publications (2)

Publication Number Publication Date
TW201132386A TW201132386A (en) 2011-10-01
TWI403345B true TWI403345B (en) 2013-08-01

Family

ID=46750768

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99109750A TW201132386A (en) 2010-03-31 2010-03-31 Method for eliminating repetitive recognition of card face

Country Status (1)

Country Link
TW (1) TW201132386A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI701067B (en) * 2019-03-05 2020-08-11 仁寶電腦工業股份有限公司 Gaming system and gaming table

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056670A1 (en) * 2000-02-01 2001-08-09 Angel Co.,Ltd Playing card identifying device
US6403908B2 (en) * 1999-02-19 2002-06-11 Bob Stardust Automated method and apparatus for playing card sequencing, with optional defect detection
US20050077680A1 (en) * 2003-10-08 2005-04-14 Chen Bing Chang Playing card
TWM323918U (en) * 2007-06-23 2007-12-21 Bingotimes Technology Company Game card identification device of game machine
JP2009056260A (en) * 2007-09-04 2009-03-19 Taito Corp Card reading system for video projection type card game machine
TWM365195U (en) * 2009-06-03 2009-09-21 Jing-Bin Wei Identification structure of poker card

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6403908B2 (en) * 1999-02-19 2002-06-11 Bob Stardust Automated method and apparatus for playing card sequencing, with optional defect detection
WO2001056670A1 (en) * 2000-02-01 2001-08-09 Angel Co.,Ltd Playing card identifying device
US20050077680A1 (en) * 2003-10-08 2005-04-14 Chen Bing Chang Playing card
TWM323918U (en) * 2007-06-23 2007-12-21 Bingotimes Technology Company Game card identification device of game machine
JP2009056260A (en) * 2007-09-04 2009-03-19 Taito Corp Card reading system for video projection type card game machine
TWM365195U (en) * 2009-06-03 2009-09-21 Jing-Bin Wei Identification structure of poker card

Also Published As

Publication number Publication date
TW201132386A (en) 2011-10-01

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees