Automatic playing card shuffler and other card-handling devices incorporating image capturing devices, non-imaging sensors, micro-vision systems and/or embedded systems to detect undesirable markings on playing cards
An automatic playing card shuffler incorporating cameras, non-imaging sensors, embedded systems and/or micro-vision systems for detecting anomalies and undesired markings on playing cards. Combinations of cameras, non-imaging sensors, embedded systems and/or micro-vision systems integrated in or proximate to automatic playing cards shufflers collect images and card information for analysis to determine if anomalies and undesired markings on playing cards are indicative of a scam or worn cards, or provide skilled players with an advantage to determine if anomalies and undesired markings on playing cards are indicative of a scam, unintentional, or the result of normal manufacturing variances, which could provide skilled players with an advantage.
1. An automatic card shuffling device comprising: a housing; a processor; one or more mechanisms for randomly re-arranging cards from one or more decks of playing cards; one or more cameras positioned to capture images of at least a portion of each card face allowing each card aloe to be determined during a shuffling operation; one or more non-imaging sensors positioned to detect information from each card back during a shuffling operation; one or more databases configured to store card data of said cards captured by said one or more cameras and detected by said one or more non-imaging sensors: and wherein said processor is configured to compare said stored card data captured by said one or more cameras and card data detected by said one or more non-imaging sensors with newly acquired card data of said cards captured by said one or more cameras and detected by said one; or more non-imaging sensors to detect anomalies and card markings associated with said cards.
2. The automatic card shuffling device of claim 1 wherein said one or more mechanisms are selected from one or more of the following: rollers, elevators, bins, ejectors, stepper motors and carousels.
3. The automatic card shuffling device of claim 1 wherein said one or more cameras are selected from one or more of the following: area scan cameras, smart cameras, line scan cameras, monochrome cameras, 3D cameras, high speed recording cameras, contact image sensors, board cameras, spectral cameras, color cameras, monochrome camera and IR/UV cameras.
4. The automatic card shuffling device of claim 1 wherein said one or more non-imaging sensors are selected from one or more of the following: luster sensors, contrast sensors, brightness sensors, surface sensors, depth sensors, color sensors, laser sensors, 3D sensors and IR/UV sensors.
5. The automatic card shuffling device of claim 1 further comprising one or more mirrors positioned to allow said one or more cameras to capture images of card backs, card sides and card faces.
6. The automatic card shuffling device of claim 1 further comprising electronic storage configured to maintain card images and information collected by said one or more cameras and said one or more non-imaging sensors.
7. The automatic card shuffling device of claim 1 wherein at least one of said one or more cameras have processing power.
8. The automatic card shuffling device of claim 1 wherein said one or more cameras and/or non-imaging sensors are positioned to capture card images and detect information, respectively, while said cards are moving during said shuffling operation.
9. The automatic card shuffling device of claim 1 wherein said one or more cameras and/or non-imaging sensors are positioned to capture card images and detect information, respectively, while said cards are stationary.
10. The automatic card shuffling device of claim 1 further comprising one or more micro-vision systems.
11. The automatic card shuffling device of claim 1 further comprising one or more embedded systems each including a camera, interface and a circuit board.
12. An automatic card shuffling system comprising: a plurality of automatic playing card shufflers, each automatic playing card shuffler comprising: a housing; a processor; one or more mechanisms for randomly re-arranging cards from one or more decks of playing cards; one or more cameras positioned in or proximate to said housing to capture images of at least a portion of each card face allowing each card value to be determined; one or more non-imaging sensors positioned in or proximate to said housing to detect information from each card back; and a transmitter configured to transmit images and information collected by said one or more cameras and non-imaging sensors; one or more databases configured to store card data of said cards captured by said one or more cameras and detected by said one or more non-imaging sensors; a central computer configured to receive and compare said stored card data captured by said one or more cameras and detected by said one or more non-imaging sensors with newly acquired card data of said cards captured by said one or more cameras and detected by said one or more non-imaging sensors to detect anomalies and card markings associated with said cards.
13. The automatic card shuffling system of claim 12 wherein said one or more mechanisms are selected from one or more of the following: rollers, elevators, bins, ejectors, stepper motors and carousels.
14. The automatic card shuffling system of claim 12 wherein said one or more cameras are selected from one or more of the following: area scan cameras, smart cameras, line scan cameras, monochrome cameras, 3D cameras, high speed recording cameras, contact image sensors, board cameras, spectral cameras, color cameras, monochrome cameras and IR/UV cameras.
15. The automatic card shuffling system of claim 12 wherein said one or more non-imaging sensors are selected from one or more of the following: luster sensors, contrast sensors, brightness sensors, surface sensors, depth sensors, color sensors, laser sensors, 3D sensors and IR/UV sensors.
16. The automatic card shuffling system of claim 12 wherein each automatic playing card shuffler further comprises one or more mirrors positioned to allow said one or more cameras to capture images of card backs, card sides and card faces.
17. The automatic card shuffling system of claim 12 wherein at least one of said one or more cameras have processing power.
18. The automatic card shuffling system of claim 12 wherein said one or more cameras and/or non-imaging sensors are positioned to capture card images and information, respectively, while said cards are moving during said shuffling operation.
19. The automatic card shuffling system of claim 12 wherein said one or more cameras and/or non-imaging sensors are positioned to capture card images and detect information, respectively, while said cards are stationary.
20. The automatic card shuffling system of claim 12 wherein each automatic playing card shuffler further comprises one or more micro-vision systems.
21. The automatic card shuffling device of claim 12 further comprising one or more embedded systems each including a camera, interface and a circuit board.
22. An automatic card shuffling device comprising: a housing; a processor; one or more mechanisms for randomly re-arranging cards from one or more decks of playing cards; one or more micro-vision systems positioned to capture images of each card back and at least a portion of each card thee allowing each card value to be determined during a shuffling operation; one or more databases configured to store card data of said cards captured by said one or more, micro-vision systems; and wherein said processor is configured to compare stored card data captured by said one or more micro-vision systems with newly acquired card data said cards captured by said one or more micro-vision systems to detect anomalies and card markings associated with said cards.
23. The automatic card shuffling device of claim 22 further comprising one or more cameras.
24. The automatic card shuffling device of claim 22 further comprising one or more non-imaging sensors.
25. The automatic card shuffling device of claim 23 wherein said one or more cameras are selected from one or more of the following: area scan cameras, smart cameras, line scan cameras, monochrome cameras, 3D cameras, high speed recording cameras, contact image sensors, board cameras, spectral cameras, color cameras, monochrome cameras and IR/UV cameras.
26. The automatic card shuffling device of claim 24 wherein said one or more non-imaging sensors are selected from one or more of the following: luster sensors, contrast sensors, brightness sensors, surface sensors, depth sensors, color sensors, laser sensors, 3D sensors and IR/UV sensors.
27. The automatic card shuffling device of claim 22 wherein said one or more mechanisms are selected from one or more of the following: rollers, elevators, bins, ejectors, stepper motors and carousels.
28. The automatic card shuffling device of claim 22 further comprising one or more embedded systems each including a camera, interface and a circuit board.
29. An automatic card shuffling device comprising: a housing; a processor; one or more mechanisms for randomly re-arranging cards from one or more decks of playing cards; one or more embedded systems positioned to capture images of at least a portion of each card face allowing each card value to be determined during a shuffling operation and positioned to detect information from each card back during a shuffling operation; one or more databases configured to store card data of said cards captured by said one or more embedded systems: and wherein said processor is configured to compare stored card data captured by said one or more embedded systems with newly acquired card data of said cards captured by said one or more embedded systems to detect anomalies and card markings associated with said cards.
30. The automatic card shuffling device of claim 29 wherein said one or more mechanisms are selected from one or more of the following: rollers, elevators, bins, ejectors, stepper motors and carousels.
31. The automatic card shuffling device of claim 29 further comprising one or more cameras.
32. The automatic card shuffling device of claim 29 further comprising one or more non-imaging sensors.
33. The automatic card shuffling device of claim 31 wherein said one or more cameras are selected from one or more of the following: area scan cameras, smart cameras, line scan cameras, monochrome cameras, 3D cameras, high speed recording cameras, contact image sensors, board cameras, spectral cameras, color cameras, monochrome cameras and IR/UV cameras.
34. The automatic card shuffling device of claim 32 wherein said one or more non-imaging sensors are selected from one or more of the following: luster sensors, contrast sensors, brightness sensors, surface sensors, depth sensors, color sensors, laser sensors, 3D sensors and IR/UV sensors.
35. The automatic card shuffling system of claim 29 further comprising one or more micro-vision systems.