Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2007.05a
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- Pages.51-54
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- 2007
Development of Green-Sheet Measurement Algorithm by Image Processing Technique
영상처리기법을 이용한 그린시트 측정알고리즘 개발
- Published : 2007.05.10
Abstract
The purpose of this paper is the development of measurement algorithm for green-sheet based on the digital image processing technique. The Low Temperature Cofired Ceramic (LTCC) technology can be defined as a way to produce multilayer circuits with the help of single tapes, which are used to apply conductive, dielectric and / or resistive pastes on. These single green-sheets have to be laminated together and fired in one step all. Main functionality of the green-sheet film measurement algorithm is to measure the position and size of the punching hole in each single layer. The line scan camera coupled with motorized X-Y stage is used for developing the algorithm. In order to measure the entire film area using several scanning steps, the overlapping method is used. In the process of development of the algorithm based on the image processing and analysis, strong background technology and know-how have been accumulated.
Keywords
- LTCC(low temperature Co-fired ceramic);
- Green Sheet;
- Image Processing Algorithm;
- FOV(field of view);
- Line Scan Camera