| 摘要 |
PROBLEM TO BE SOLVED: To provide a bar code recognizing device with which a bar code label stuck on a moving object can be recognized with high accuracy even when the bar code label is passed in any unspecified direction. SOLUTION: Images fetched from a belt conveyer 4 for moving a moving object 5, to which a bar code label 6 is stuck, and plural multicamera units 3 installed at the upper part of belt conveyer 4 are sent to a bar code recognizing device 1. At the bar code recognizing device 1, the input images are filtered and the bar code is extracted from the images fetched from the multicamera units 3. Then, the inclination of extracted bar code is detected, corresponding to this inclination, the feature amount of bar code is extracted and based on this extracted feature amount, the bar code is recognized. |
