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Message-ID: <trinity-262183c6-1548-42f5-b76a-c40dd66b2579-1572970218056@3c-app-gmx-bs24>
Date: 2019-11-05T16:10:18Z
From: "Cristabel Durán Rangel"
Subject: how to get the value of a pixel and its 8 surrounding pixels from points?

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