The tech stack includes:

• Cloud run serverless function to perform recognition of players from captured images, which is divided by two main models:
  • Object detection of cards
  • Text recognition using Keras/EasyOCR to extract the the text from each card
  • Similarity matching between card players and players in database
• Google Cloud Server to update prices and information of players, processing and calculation of fluctuation of prices, creation images for users.
• Firebase for the database of players and users
• Flutter mobile App