書誌事項
- タイトル別名
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- Studies on Nondestructive Detection of Abnormal Eggs. (Part 1). Detection of Blood Spots in Eggs Using Image Processing.
- イジョウ ケイラン ノ ヒハカイ ケンシュツホウ ニ カンスル ケンキュウ ダイ1ポウ ガゾウ ショリ ニ ヨル ケツラン ノ ケンシュツ
- Detection of Blood Spots in Eggs Using Image Processing
- 画像処理による血卵の検出
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説明
This paper describes a method that can blood spots in eggs using an image processing system, instead of the usual candling method, which uses the naked eye. Blood spots are the usual blood spots, meat spots and the red colored pigment of feed that is left in eggs. The experimental procedure consists of egg shell image extraction from a background image. Then the decision of blood spots for each pixel and blood spots extraction from the entire egg image.<br>The experiment was done on fresh white eggs. The results are summarized as follows:<br>1. It is impossible to detect blood spots in eggs using color components (R, G, B).<br>2. It is proved that the threshold value, g=0.29, from the chromatic component (r, g, b) is suitable for detection of blood spots in eggs.<br>3. Blood spot smaller than 1mm in diameter cannot be detected in this method.<br>4. The method to detect blood spots which was developed in this study showed the same detection ratio, 95% or more, for every experimental period.
収録刊行物
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- 農業施設
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農業施設 29 (3), 117-123, 1998
農業施設学会
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詳細情報 詳細情報について
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- CRID
- 1390001204351194752
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- NII論文ID
- 10029900148
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- NII書誌ID
- AN00201054
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- ISSN
- 21860122
- 03888517
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- NDL書誌ID
- 105332
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
