Live casino games rely on several advanced technologies to connect physical gaming tables with online platforms. One of the most important systems used in live dealer games is Optical Character Recognition, commonly known as OCR.
Live casino tables are operated by professionally trained dealers, while camera systems and specialised software convert the activity at the table into digital information that can be displayed instantly to players. This process allows live tables to operate efficiently while maintaining accurate tracking of every round.
Understanding how OCR works helps explain how live casino games such as Blackjack, Roulette, and Baccarat are managed in modern broadcast studios.
What is OCR technology?
Optical Character Recognition is a system designed to read visual information from images or video. In live casino studios, OCR software analyses the video feed from high-definition cameras that are focused on the gaming table.
The system scans the shapes, symbols, and numbers that appear on cards or Roulette wheels. Once the software recognises these visual elements, it converts them into digital data that the casino platform can process immediately.
This allows the online interface to display card values, Roulette results, and table information in real time without requiring manual input from the dealer.
How OCR tracks cards in live Blackjack and Baccarat
In live Blackjack and Baccarat, cameras are positioned above the table so that every card placed by the dealer is clearly visible. These cameras capture the card symbols and values as they appear on the table.
When a card is revealed, the OCR system scans the image and identifies the card rank and suit. For example, the software can recognise a ten of hearts or a king of spades based on the printed symbols.
Once the card is identified, the data is transmitted to the casino platform. The digital interface then updates the game display so that players can see the card values clearly on their screen.
This process happens almost instantly, which allows the live table to maintain a steady pace while still providing accurate digital tracking of each card.
How OCR identifies Roulette results
OCR technology is also used in live Roulette tables. Cameras focus on the Roulette wheel and track the ball as it settles into one of the numbered pockets.
Once the ball stops moving, the OCR system reads the number printed on the pocket where the ball has landed. The system then converts this information into digital data that is sent to the casino platform.
The result is immediately displayed on the player interface, confirming the winning number and colour for that round.
Some studios combine OCR systems with automated sensors inside the Roulette wheel to provide additional verification of the final result.
Integration with digital interfaces
After OCR software identifies cards or roulette numbers, the information is transmitted to the platform’s digital interface. This is the control panel that players use to place bets and view the game.
The interface displays the results detected by the OCR system, including card totals in Blackjack, hand values in Baccarat, or the final pocket number in Roulette.
Because this process is automated, the system ensures that the results shown on screen match the outcome of the physical table.
Why OCR is important for live casino games
OCR technology plays a key role in maintaining accurate communication between the physical gaming table and the online platform. Without it, dealers or studio staff would need to manually enter each result into the system, which would slow down the pace of the game.
By automatically reading cards and roulette numbers from the video feed, OCR systems allow live casino games to operate smoothly while ensuring that the digital display reflects the outcome of the real table.
