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Apparatus and methods for the inspection of objects (2)
建立日期:2018/02/21
作者:
Orbotech
出處:
USPTO-美國專利商標局
內容:
本篇內容為Orbotech於April 17, 2007 獲證之美國專利,下文為專利摘要,專利全文請連結參考網址,瀏覽專利全文所需看圖軟體請至 http://www.alternatiff.com/ 下載。
Orbotech在此主題上獲証3篇專利,將一一介紹。
A method for inspecting objects comprising: creating a reference image for a representative object, the reference image comprising an at least partially vectorized first representation of boundaries representing the representative object; acquiring an image of an object under inspection comprising a second representation of boundaries representing the object under inspection; and comparing a location of at least some boundaries in the second representation of boundaries to a location of corresponding boundaries in the at least partially vectorized first representation of boundaries, thereby to identify defects.
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