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IP_13_Playing_Cards/docs/research_Video.md

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Video Recognition

Costs

  • Developing and implementing a video recognition system can incur significant expenses, including hardware, software development, and ongoing maintenance costs.

Limited Applicability

  • Video recognition may not be suitable for all types of games, although for a specific card deck, this limitation may not be significant.

Technical Challenges

  • Implementing video recognition and voice output can be technically demanding and may require advanced hardware and software.
  • Card recognition and real-time processing pose significant challenges.

Technical Problems

  • Card Recognition Accuracy: Identifying cards accurately from a video feed can be challenging due to various factors such as lighting conditions and card orientation.
  • Real-Time Processing: Achieving real-time processing for effective gaming experience can be technically demanding.
  • Hardware Requirements: Real-time video recognition may necessitate powerful hardware components.
  • Environmental Factors: Changes in lighting conditions and other environmental factors can affect the accuracy of video recognition.
  • User Interface and Interaction: Developing an intuitive user interface for blind individuals presents challenges.

Comparison to NFC/RFID System

  • Video recognition requires less equipment and no physical modifications.
  • NFC/RFID systems offer faster, more reliable, and consistent performance.
  • NFC/RFID systems avoid some difficulties associated with video recognition, such as environmental factors.
  • Video recognition can be adapted to a broader range of games without altering physical components.

Comparison to Snapshot VR

  • Video recognition provides real-time feedback and continuous monitoring.
  • Snapshot VR offers reduced processing load and simpler debugging.
  • Snapshot VR may experience delays in providing information and may miss game changes between snapshots.

System Overview

  1. Camera: A camera captures the game.
  2. Computer: Connected to the camera, processes the video feed.
  3. Software: Special software recognizes the cards and communicates with users.
  4. Website: Displays game information for blind users.
  5. Voice or Sound: Provides auditory feedback to players.
  6. Internet: Facilitates gameplay with distant friends.