CN110751048B - 基于图像特征自动选择谱线的激光探针分类方法及装置 - Google Patents
基于图像特征自动选择谱线的激光探针分类方法及装置 Download PDFInfo
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- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
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- G06F18/00—Pattern recognition
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- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2411—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on the proximity to a decision surface, e.g. support vector machines
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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Abstract
Description
观测指标 | MLS-LDA | IFALS-LDA |
预测准确率(%) | 94.38 | 98.54 |
交叉验证准确率(%) | 95.00 | 98.18 |
运行时间(s) | 2760.00 | 4.36 |
分析线数量 | 46 | 171 |
操作模式 | 手动选线 | 自动选线 |
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CN201910891729.5A CN110751048B (zh) | 2019-09-20 | 2019-09-20 | 基于图像特征自动选择谱线的激光探针分类方法及装置 |
PCT/CN2020/114530 WO2021052240A1 (zh) | 2019-09-20 | 2020-09-10 | 基于图像特征自动选择谱线的激光探针分类方法及装置 |
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CN110751048B (zh) * | 2019-09-20 | 2022-06-14 | 华中科技大学 | 基于图像特征自动选择谱线的激光探针分类方法及装置 |
CN117890486B (zh) * | 2024-03-15 | 2024-05-14 | 四川吉利学院 | 基于稀疏切空间投影的磁瓦内部缺陷检测方法 |
Citations (6)
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WO2018072038A1 (en) * | 2016-10-21 | 2018-04-26 | National Research Council Of Canada | Laser-induced breakdown spectroscopy system and method, and detection system and method therefor |
CN108573105A (zh) * | 2018-04-23 | 2018-09-25 | 浙江科技学院 | 基于深度置信网络的土壤重金属含量检测模型的建立方法 |
CN109063773A (zh) * | 2018-08-03 | 2018-12-21 | 华中科技大学 | 一种利用图像特征提高激光探针分类精度的方法 |
CN109975273A (zh) * | 2019-03-07 | 2019-07-05 | 四川大学 | 一种基于激光诱导击穿光谱的岩石分类方法 |
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US6545240B2 (en) * | 1996-02-16 | 2003-04-08 | Huron Valley Steel Corporation | Metal scrap sorting system |
US20150346103A1 (en) * | 2014-05-29 | 2015-12-03 | Bwt Property, Inc. | Laser Induced Breakdown Spectroscopy (LIBS) Apparatus and Method for Performing Spectral Imaging of a Sample Surface |
CN105139412B (zh) * | 2015-09-25 | 2018-04-24 | 深圳大学 | 一种高光谱图像角点检测方法与系统 |
CN106770194B (zh) * | 2017-01-20 | 2019-07-19 | 华中科技大学 | 基于小波变换激光诱导击穿光谱的谷类作物产地鉴别方法 |
CN108596246A (zh) * | 2018-04-23 | 2018-09-28 | 浙江科技学院 | 基于深度神经网络的土壤重金属含量检测模型的建立方法 |
CN110751048B (zh) * | 2019-09-20 | 2022-06-14 | 华中科技大学 | 基于图像特征自动选择谱线的激光探针分类方法及装置 |
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CN104730041A (zh) * | 2013-12-20 | 2015-06-24 | 武汉新瑞达激光工程有限责任公司 | 一种提高激光探针塑料识别精度的方法及其装置 |
CN107817239A (zh) * | 2016-09-13 | 2018-03-20 | 中国科学院沈阳自动化研究所 | 一种基于等离子体位置信息的libs光谱校正方法 |
WO2018072038A1 (en) * | 2016-10-21 | 2018-04-26 | National Research Council Of Canada | Laser-induced breakdown spectroscopy system and method, and detection system and method therefor |
CN108573105A (zh) * | 2018-04-23 | 2018-09-25 | 浙江科技学院 | 基于深度置信网络的土壤重金属含量检测模型的建立方法 |
CN109063773A (zh) * | 2018-08-03 | 2018-12-21 | 华中科技大学 | 一种利用图像特征提高激光探针分类精度的方法 |
CN109975273A (zh) * | 2019-03-07 | 2019-07-05 | 四川大学 | 一种基于激光诱导击穿光谱的岩石分类方法 |
Non-Patent Citations (2)
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"塑料激光诱导击穿光谱技术快速分类应用研究";孙倩倩 等;《光谱学与光谱分析》;20170731;第37卷(第7期);2205-2209 * |
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