Measurement of Iron Rust Area Ratio by Image Processing Using Color Photography and Machine Learning
نویسندگان
چکیده
デジタル画像システムで鉄さびの面積算出を行うのに,二値化画像データを用いる方法が一般的である.しかし鉄さびには赤さびの他,黒い腐食生成物等が有り,二値化データを使用することは不適切な場合がある.そこでsRGBの24ビットカラー画像での評価を試みた.小面積の鉄さび像の赤さび・黒腐食生成物・金属下地の面積を目視で判定し教師データを作り,サポートベクターマシンを用いて評価した.その結果,画像を各領域に分割し,面積および面積率を算出できた.
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ژورنال
عنوان ژورنال: Zairyo? to kankyo?
سال: 2022
ISSN: ['0917-0480', '1881-9664']
DOI: https://doi.org/10.3323/jcorr.71.231