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License Plate Recognition Pipeline
MediumCV System Design
Design an end-to-end Automatic License Plate Recognition (ALPR) system for a parking garage.
Scenario: A parking garage needs to automatically read license plates of entering vehicles. The system must work with varying lighting conditions, angles, and plate formats.
Your Task: Design the complete pipeline from raw camera input to recognized plate text.
Key Challenges to Address:
- Vehicle and plate detection in the frame
- Plate localization and perspective correction
- Character segmentation and recognition
- Handling different plate formats and conditions
Your design should handle: Motion blur, varying illumination, different plate colors, and partial occlusions.
Design Mode
📝 Your Design Approach
Describe your system design approach. Consider components, data flow, and key decisions.
🎯 Design Questions(Select all that apply)
Q1.What are the key stages in a license plate recognition pipeline?
Q2.How should the system handle plates captured at different angles?
Q3.What techniques improve OCR accuracy for license plates?
Q4.What preprocessing steps help with low-light or weathered plates?
0 of 4 questions answered