JP7164797B2 - 宝石学的特徴のマッピングおよびエンコーディング - Google Patents
宝石学的特徴のマッピングおよびエンコーディング Download PDFInfo
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Description
111 含有物マッピング・アプリケーション
120 ユーザ・デバイス
130 画像化システム
140 ネットワーク
200 受信モジュール
210 含有物識別モジュール
220 マッピング・モジュール
230 エンコーディング・モジュール
240 フィンガープリント生成モジュール
Claims (9)
- 鉱物結晶内の1つまたは複数の含有物をマッピングするための方法であって、
前記鉱物結晶に関連付けられた画像データを受信することと、
前記受信された画像データを解析することであって、前記解析することが、機械学習されたパラメータを介して前記画像データを複数のセグメントに分割することをさらに含む、前記解析することと、
前記解析された画像データに基づいて前記鉱物結晶に関連付けられた1つまたは複数の含有物を識別することであって、前記含有物が、前記鉱物結晶の表面上において非線形の分離された領域として前記画像データ上で識別される、前記識別することと、
前記領域として識別された1つまたは複数の含有物を、設定可能な倍率で前記鉱物結晶の前記表面を表すツリー構造にマッピングすることであって、前記マッピングされたツリー構造は、前記鉱物結晶の表面上で識別された含有物を表し且つ前記倍率はエンコーディングに最適になるように設定可能である、前記マッピングすることと、
前記マッピングされた1つまたは複数の含有物を前記鉱物結晶に関連付けられたチェーンコードとしてエンコードすることであって、該エンコードすることは、選択された始点又は基準ベクトルから開始し、ある方向又は方向ベクトルの向きにトレースして含有物の輪郭を計算することによって、前記マッピングされた1つまたは複数の含有物に関連付けられた半径方向距離を計算することを含む、前記エンコードすることと、及び
鉱物結晶のフィンガープリントを生成することであって、前記鉱物結晶のフィンガープリントが、少なくとも前記エンコードされた1つまたは複数の含有物および前記計算された半径方向距離に基づく、前記生成することと
を含む、前記方法。 - 前記画像データが、
2次元画像データ、
3次元モデル・データ、および
ビデオ・データ
のうちの少なくとも1つをさらに含む、請求項1に記載の方法。 - 前記エンコードすることが、
前記識別された1つまたは複数の含有物の重心値と相対的な極角に応じて、前記半径方向距離をプロットすることをさらに含む、請求項1又は2に記載の方法。 - 既定の解像度値および倍率値に基づいて前記画像データが形成される、請求項1~3のいずれか1項に記載の方法。
- 前記画像データが、前記鉱物結晶に関連付けられた前記表面から反射された可視光の測定結果を表し、可視光の前記測定結果に関連付けられた波長が400nm~700nmである、請求項1~4のいずれか1項に記載の方法。
- 前記フィンガープリントが、前記画像データ内で捕捉された鉱物結晶に関連付けるメタデータ・タグを含む、請求項1~5のいずれか1項に記載の方法。
- 前記解析することが、
各画像の表面が観察面と直角になるように、前記画像データの各画像を回転させることと、
前記画像上の2次元レンダリングのセットを前記表面に投影することと、及び
前記投影された2次元レンダリングのセットに基づいて3次元モデルを生成することと
をさらに含む、請求項1~6のいずれか1項に記載の方法。 - 鉱物結晶内の1つまたは複数の含有物をマッピングするためのコンピュータ・システムであって、前記コンピュータ・システムが、
1つまたは複数のコンピュータ・プロセッサと、
1つまたは複数のコンピュータ可読記憶媒体と、
前記1つまたは複数のプロセッサのうちの少なくとも1つによって実行するために前記コンピュータ可読記憶媒体に格納されたプログラム命令と
を備えており、前記プログラム命令が、請求項1~7のいずれか1項に記載の方法を前記コンピュータ・プロセッサに実行させる、前記コンピュータ・システム。 - 鉱物結晶内の1つまたは複数の含有物をマッピングするためのコンピュータ・プログラムであって、コンピュータに、請求項1~7のいずれか1項に記載の方法を実行させるための、前記コンピュータ・プログラム。
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US15/814,706 US10552950B2 (en) | 2017-05-25 | 2017-11-16 | Mapping and encoding gemological features |
PCT/IB2017/057723 WO2018234859A1 (en) | 2017-05-25 | 2017-12-07 | MAPPING AND CODING OF GEOLOGICAL CHARACTERISTICS |
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JP2002516992A (ja) | 1998-05-28 | 2002-06-11 | イメージスタティスティックス,インコーポレイテッド | 宝石の標準化されたグレーディングのための方法およびそれに関連する装置 |
WO2009068354A1 (en) | 2007-11-27 | 2009-06-04 | Ideal-Scope Pty. Ltd. | Method and system for improved optical modeling of gemstones |
US20100086179A1 (en) | 2008-10-07 | 2010-04-08 | Marc Verboven | Automated system and method for clarity measurements and clarity grading |
JP2011002919A (ja) | 2009-06-17 | 2011-01-06 | Seiko Epson Corp | 物体検出方法、物体検出装置 |
JP2011043472A (ja) | 2009-08-24 | 2011-03-03 | Agt Gem Laboratory:Kk | 宝石物質の鑑別方法及び宝石物質の鑑別書 |
JP2013510302A (ja) | 2009-11-03 | 2013-03-21 | デ ビアーズ センテナリー アーゲー | 研磨された原石のインクルージョンの検出 |
JP2015053014A (ja) | 2013-09-09 | 2015-03-19 | 富士通株式会社 | 画像処理装置及び画像処理プログラム |
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CN110637231B (zh) | 2022-10-21 |
US20200118260A1 (en) | 2020-04-16 |
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CN110637231A (zh) | 2019-12-31 |
US20180342053A1 (en) | 2018-11-29 |
GB2576673A (en) | 2020-02-26 |
JP2020521957A (ja) | 2020-07-27 |
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GB201917831D0 (en) | 2020-01-22 |
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