noun
clipped pel array
A computing term referring to an array of pixels that has been clipped or trimmed. Rare outside technical contexts.
画像処理では、切取り画素配列を使って不要な領域を除去する。
In image processing, a clipped pel array is used to remove unnecessary regions.
Compound of 切取り (cutting out) + 画素 (pixel) + 配列 (array). A technical term likely coined in computing contexts.