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基于LpTransformer网络的手语动画拼接模型 期刊论文  OAI收割
计算机科学, 2023, 卷号: 50, 期号: 9, 页码: 184
作者:  
黄涵强;  邢云冰;  沈建飞;  范非易
  |  收藏  |  浏览/下载:5/0  |  提交时间:2024/05/20
Precision detection of CCD splicing based on template matching algorithm (EI CONFERENCE) 会议论文  OAI收割
IEEE 2nd International Conference on Computing, Control and Industrial Engineering, CCIE 2011, August 20, 2011 - August 21, 2011, Wuhan, China
作者:  
Zhang X.;  Zhang X.;  Yang L.;  Zhang X.;  Yang L.
收藏  |  浏览/下载:32/0  |  提交时间:2013/03/25
The remote sensing camera in large field and wide cover needs CCD with enough pixels. But the existing CCD cannot satisfy the practical needs. Therefore several pieces of CCD which has insufficient pixels are spliced to get a long CCD array with plenty of pixels. The precision requirements of CCD splicing are very strict  so that the same high accuracies are required in the precision detection of CCD splicing. When detecting precision of CCD splicing  the graphical markers with simple geometric structure in the CCD package are selected as templates. The position precision data of the graphical markers in each CCD are obtained using the template matching algorithm. Using the unified objective templates  the focal plane which has multi-chip of CCD is detected by template matching algorithm. Experiment results show that the template matching algorithm can enhance the located precision of each CCD to 0.347m. The splicing precision detection with template matching algorithm can avoid the subjective error caused by the conventional detection method. And its results are more accurate. In addition  without manual intervention in the process of precision detection  the efficiency of precision detection is improved. 2011 IEEE.