Container Code Recognition Based on Single-pass Split-merge Image Segmentation[J]. Journal of Image and Graphics, 2007, 12(3): 450. DOI: 10.11834/jig.20070312.
Container Code Recognition Based on Single-pass Split-merge Image Segmentation
Automatic container code recognition(CCR) plays an important role in custom logistics and transport management.This paper proposes an algorithm for container character location and recognition based on image segmentation and region feature analysis.First
an improved single-pass split-merge image segmentation algorithm is used to segment image based on adaptive threshold
and features of every region are obtained simultaneously.Next
character regions are separated from non-character regions by rules.Finally
model match and neural network are used to recognize every character binary region.Experimental results on 1 804 container images show that the overall accuracy can reach 97.01%(1 750 images) with the proposed algorithms.