A compact pipeline to extract analog (speed, RPM) and digital (range, temperature, gear) readings from car dashboard images, and to detect common warning icons. Combines OpenCV (template matching, edge detection, Hough lines) with OCR (EasyOCR / pytesseract) for reliable, fast extraction.
- Detects warning icons (e.g., check engine, ABS, airbag) using template matching.
- Reads analog gauges (speedometer, tachometer) by detecting the needle with edge detection and Hough line transform.
- Extracts digital information like range, temperature, and gear using OCR (EasyOCR / pytesseract).
- Locates digital display areas with template matching for anchors like
kmor°C. - Provides a combined summary with speed, RPM, digital readings, and detected symbols.