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A tool that detects in-game elements and extracts text using YOLO and EasyOCR, displaying the price of items directly on screen without interrupting gameplay.

Example

example_3.mp4
image

How It Works

  1. Capture screen
  2. YOLO model detect regions (e.g., text class)
  3. Apply EasyOCR to cropped regions
  4. Process text to send it to WFM API
  5. Render price of items on top of the game

Installation

Install Python < 3.12 and Git.

  1. Clone this repo
git clone https://github.com/BernardoEsc/pl-in-relics.git && cd pl-in-relics
  1. Install libraries
pip install -r requirements.txt

Usage

  • Go to C:\Users\UserName\pl-in-relics\ and run pl-in-relics.bat.
  • The first time, choose a language.
  • Press "0" to get the price.
  • If you want to change the language, run change_language.bat.

Object Detection

The model (YOLOv8) was trained on images of opened relics, where you must choose an item.

  • Detects:
    • Items
    • Formas
    • Their text regions

The model has three classes, but only one is used (text of items and formas) ._.

OCR

EasyOCR is used to extract the text. Supports all languages of WFM Api.

  - 한국어: ko
  - Русский: ru
  - Deutsch: de
  - Français: fr
  - Português: pt
  - 简体中文: ch_sim
  - 繁體中文: ch_tra
  - Español: es
  - Italiano: it
  - Polski: pl
  - Українська: uk
  - English: en

NOTE: ch_sim and ch_tra use English text, so you must use both languages, ch and en, for proper operation.

WFM Api

The extracted text must contain the item's name. This is processed to send a request to the API https://api.warframe.market/v2/orders/item/{slug}.

NOTE: slug is the item's name

The response provides a list of all orders for an item from users who were online within the last 7 days. This is processed to get the median price of the item. Then, it's displayed on the screen.

For more details about the API, refer to the documentation