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@tatsunidas(Tatsuaki Kobayashi)

GLSZM : Gray Level Size Zone Matrix

Last updated at Posted at 2021-02-03

Gray Level Size Zone Matrix

グレーレベルゾーンは、同じグレーレベルを共有する接続ボクセル領域の数として定義されます。
接続しているか否かの判断は、指定距離が1ピクセルの場合、ある中心ピクセルの8近傍（3Dでは26近傍）内にあるかどうかでBlobかどうかを判断します。
GLSZMは、元画像のうち、元画像が持つ画素値ごとに、その画素値を中心とした接続領域数を、接続領域のピクセル個数ごとにまとめた表です。

GLSZM.PNG

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