Two-component mixture distributions for measuring area and compactness of intermetallic formation from the Au-Al wire bonding image

• Main Authors: Rijal, Omar Mohd, Noor, Norliza Mohd, Wah, L.K
• 格式: Article
• 出版: WSEAS 2005
• 主題: QA Mathematics
• 在線閱讀: http://eprints.utm.my/id/eprint/7690/

The quality of the Au-Al wire bond is determined by the percentage intermetallic area (%IM) and compactness (Comp). Problems with visually estimating %IM provide strong motivation to fit mixture distributions to the brightness histogram of a wire bonding image. After some preprocessing it is shown t...