spot edge的用法和樣例：
例句
- Especially in the edge extraction, the speckle noise makes none of the conventional extraction algorithms get good result.
特別是對於邊緣提取，斑點雜訊使得傳統的提取演算法幾乎都無法取得理想的效果。 - Low pressure will cause missing and rough edge, and high pressure or soft squeegee will cause speckle print even damage the squeegee or stencil.
刮板壓力低造成遺漏和粗糙的邊緣，而刮板壓力高或很軟的刮板將引起斑點狀的印刷，甚至可能損壞刮板和模板或絲網。
