Design of an Edge Device-Based Shipping Label Image Preprocessing Module (엣지 디바이스 기반의 송장 이미지 전처리 모듈 설계)

Perspective and text-orientation correction for shipping-label images.

Visual Intelligence & Logistics

2024-07-22 – 2024-12-02 · Completed

Korea Railroad Research Institute (KRRI)

Results

Corrected perspective distortion through shipping-label detection and inverse perspective mapping.
Compared OCR results at 90°, 180° and 270° rotations to select reading orientation.
Filtered training images using criteria including Korean-text presence.