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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Recognition of weld defects from X-ray images based on improved convolutional neural network 期刊论文 Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15085-15102 作者:  Hu, Ande;  Wu, Lijian;  Huang, Jiankang;  Fan, Ding;  Xu, Zhenya 收藏  |  浏览/下载：31/0  |  提交时间：2022/06/20 Chemical activation  Convolution  Convolutional neural networks  Defects  Image enhancement  Image segmentation  Processing  Welds  Activation functions  Convolution neural network  Convolutional neural network  Exponential linear unit function  Exponentials  Linear units  Pooling  Unit functions  Weld defects  Weld defects recognition   Computer extraction and recognition method research on weld defect 会议论文 Beijing, China, April 1, 2013 - April 2, 2013 作者:  Zhang, Peng Lin;  Wu, Zheng Bin;  Niu, Xian Ming;  Zhao, Zhi Qiang 收藏  |  浏览/下载：17/0  |  提交时间：2020/11/15 Extraction  Image processing  Pattern recognition  Welds  Defect extraction  Defect recognition  Feature parameters  Image preprocessing  Recognition methods  REmove noise  Weld defects  Weld image   Recognition of weld defect types 期刊论文 Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2010, 卷号: 44, 期号: [db:dc_citation_issue], 页码: 100-103 作者:  Shen, Qingming;  Gao, Jianmin;  Li, Cheng 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/10 Constrained optimi-zation problems  Feature vectors  Multi layer perceptron  Multi-class support vector machines  Radiographic images  Recognition accuracy  Small training  Weld defects