TY - GEN
T1 - Loss information recovery of direct unique identification on reflective surface
AU - Lei, Lei
AU - He, Weiping
AU - Zhang, Wei
PY - 2010
Y1 - 2010
N2 - In order to address the unreadable problem of direct unique identification on metal reflective surface during product real-time tracking, in this paper, two different reflective region images are captured for the same identification, the wavelet-based homomorphic filtering is applied to enhance the contrast of reflective region, the zoning Otsu thresholding is used to get the binary image, the characteristic matrix is extracted and the unique identification information is recovered by feature fusion. The method makes the module misreading rate of product identification fall to 0.7% from 22.91%, avoids the product tracking disconnection, achieves the loss information recovery of direct unique identification on reflective surface, promotes the in-depth application of direct part marking in product life cycle real-time tracking.
AB - In order to address the unreadable problem of direct unique identification on metal reflective surface during product real-time tracking, in this paper, two different reflective region images are captured for the same identification, the wavelet-based homomorphic filtering is applied to enhance the contrast of reflective region, the zoning Otsu thresholding is used to get the binary image, the characteristic matrix is extracted and the unique identification information is recovered by feature fusion. The method makes the module misreading rate of product identification fall to 0.7% from 22.91%, avoids the product tracking disconnection, achieves the loss information recovery of direct unique identification on reflective surface, promotes the in-depth application of direct part marking in product life cycle real-time tracking.
KW - Direct unique identification
KW - Loss information recovery
KW - Metal reflective surface
KW - Product real-time tracking
UR - http://www.scopus.com/inward/record.url?scp=77958592826&partnerID=8YFLogxK
U2 - 10.1109/ICCSIT.2010.5564847
DO - 10.1109/ICCSIT.2010.5564847
M3 - 会议稿件
AN - SCOPUS:77958592826
SN - 9781424455386
T3 - Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010
SP - 361
EP - 364
BT - Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010
T2 - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010
Y2 - 9 July 2010 through 11 July 2010
ER -