Analysis of Visual Information Processing in Personnel's Raw Silk Testing and its Application to a Raw Silk Testing System

生丝检测人员视觉信息处理分析及其在生丝检测系统中的应用

• 批准号: 08660065
• 负责人: TAJIMA Fumiaki
• 金额: $ 1.41万
• 依托单位: YOKOHAMA NATIONAL UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08660065/
• 关键词: Raw Silk Testing; Cleanness and Neatness Defects; Classification of Defects; Analysis of Visual Processing; Automatic Testing System; Fuzzy System; 視覚情報処理; エッジ; ファジィルール; パターン認識; 節検査; エッジ検出

To automate the raw silk test, this study was done. The defects test system which is able to classify all the defects as isolated ones has been developed in the previous year. However, two minor defects or more are for instance adjacent, the appearing defects is grouped, and they are judged one major defect in an actual test occasionally. To solve such edge extraction problem, 1998 fiscal year, we examined the classification of two or more adjacently appearing defects. As a result, the computer model of the edge extraction process of the defects by which the fuzzy theory was applied was constructed based on the results of the visual information process when the inspection personnel tested the defects by the previous year. The constructed model uses fuzzy rule sets, and has the edge extraction rule part and the flat part extraction rule part. The process of the system was explained as follows : first, the edges of all the appearing defects were extracted as isolated defects based on the edge extraction rules using fuzzy inference. Second, some of the extracted defects were classified as adjacent defects based on the flat part extraction rules using the same inference. The classification rate of the defects of the new system was able to be improved by this method by about 5%, compared with the old one.

为了使生丝测试自动化，进行了这项研究。在过去的一年中，已经开发出了能够将所有缺陷分类为孤立缺陷的缺陷测试系统。然而，例如，两个或更多的小缺陷是相邻的，出现的缺陷被分组，并且它们偶尔在实际测试中被判定为一个大缺陷。为了解决这样的边缘提取问题，1998财年，我们研究了两个或多个相邻出现的缺陷的分类。根据检测人员上一年检测缺陷时的视觉信息处理结果，建立了应用模糊理论的缺陷边缘提取过程的计算机模型。所构建的模型采用模糊规则集，分为边缘提取规则部分和平面部分提取规则部分。该系统的实现过程如下：首先，基于模糊推理的边缘提取规则，将所有出现缺陷的边缘作为孤立缺陷进行提取。其次，利用相同的推理，根据平板零件的提取规则，将所提取的部分缺陷分类为相邻缺陷。与旧系统相比，新系统的缺陷分类准确率提高了5%左右。

项目成果

Fumiaki Tajima, Jun Zhang and Yoshio Ishiguro: "Extraction of the Wave-Forms Corresponding to Cleanness and Neatness Status on the Surface Forms of Raw Silk Threads With Defects" J.Seric.Sci.Jpn.vol.66, no.5. 336-340 (1997)

Fumiaki Tajima、Jun Zhu、Yoshio Ishiguro：“提取与缺陷原丝表面形状的洁净度和整齐度相对应的波形”J.Seric.Sci.Jpn.vol.66，第 5 期。

但島文昭・張軍・石黒善夫: "生糸の節計測波形からの節部の抽出に関する一考察" 日本蚕糸学雑誌. 66. 336-340 (1997)

Fumiaki Tajima、Jun Chang 和 Yoshio Ishiguro：“从生丝结测量波形中提取结的研究”《日本蚕丝学杂志》66. 336-340 (1997)。

但馬文昭・張軍・石黒善夫: "ファジールールを用いた節計測波形からの隣接複数節部分のエッジ抽出" 日本蚕糸学雑誌. 67・3. 191-195 (1998)

Fumiaki Tajima、Jun Zhang 和 Yoshio Ishiguro：“使用模糊规则从结测量波形中提取相邻多节点部分”日本 Seriology 杂志 67・3（1998 年）。

但馬文昭・張軍・石黒善夫: "節計測波形における隣接複数節のエッジ解析" 製糸絹研究会誌. 6・1. S15-S16 (1997)

Fumiaki Tajima、Jun 张和 Yoshio Ishiguro：“结测量波形中相邻多个节点的边缘分析”缫丝和丝绸研究会杂志 6・1（1997 年）。

但馬文昭・張軍・石黒善夫: "節計測波形における隣接複数節のエッジ解析" 製糸絹研究会誌. 6・1. S‐15-S‐16 (1997)

Fumiaki Tajima、Jun 张和 Yoshio Ishiguro：“结测量波形中多个相邻节点的边缘分析”《缫丝与丝绸研究会杂志》6·1（1997 年）。