Citation: | LIU Lijun, WANG Qi, LAN Hu, ZHENG Hongyan, LI Feng. Feature extraction of arc sound signal in MIG welding based on linear prediction analysis[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (7): 35-38. |
[1] | HONG Lei1, YANG Xiaolan2, ZHONG Dongping3. Feature extraction and analysis of weld seam stripe line on slope analysis method[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(8): 91-94. DOI: 10.12073/j.hjxb.20151012002 |
[2] | CHEN Haiyong, DU Xiaolin, DONG Yan. Tiny visual feature extraction of random changing weld[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(5): 97-101. |
[3] | WU Yiquan, YE Zhilong, WAN hong, GANG Tie. Feature extraction for welding defect image based on contourlet transform and kernel principal component analysis[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2014, 35(7): 17-21,104. |
[4] | LIU Lijun, ZHOU Bintao, DAI Hongbin, BI Shujuan, LAN Hu, ZHANG Huajun. Dual-channel signal acquisition and characteristics analysis of arc sound in pipe MIG welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (8): 41-44. |
[5] | LIU Suyi, LI Bing, ZHANG Hua, JIA Jianping. Feature extraction and image processing for underwater weld with laser vision[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2011, (9): 45-48. |
[6] | LIU Lijun, LAN Hu, ZHENG Hongyan. Feature evaluation and selection of penetration arc sound signal based on neural network[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (3): 25-28. |
[7] | LIU Lijun, LAN Hu, WEN Jianli, YU Zhongwei. Feature extraction of penetration arc sound in MIG welding via wavelet packet frequency-band energy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (1): 45-49. |
[8] | LI Yuan, WANG Qinglin, XU De, TAN Min. Image processing and features extraction of molten pool for pipe welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (8): 57-60. |
[9] | LI Yuan, XU De, SHEN Yang, TAN Min. A image processing and features extraction method for structured light image of welding seam[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (9): 25-30. |
[10] | ZHANG Peng-xian, ZHANG Hong-jie, MA Yue-zhou, CHEN Jian-hong. On-line quality estimation of resistance spot welding based on extraction of signals feature[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (9): 52-57. |