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專利授權區
專利名稱(中)	檢測方法
專利名稱(英)	Detection method
專利家族	中華民國：I786894 美國：US2023/0118709A1(公開號)
專利權人	國立清華大學 100.00%
發明人	李明蒼,陳韋志,呂家瑋,陳玉彬
技術領域	光電光學,電子電機

專利摘要(中)
一種檢測方法包含：將相關於一印刷電路板的一輸入影像作二值化處理，該輸入影像具有一影像邊框；對二值化處理後的該輸入影像判斷屬於黑白交界或該影像邊框的至少一輪廓線，並定義為對應的至少一線段物件；判斷該至少一線段物件之其中一者是否通過該影像邊框的次數等於4；當該至少一線段物件之其中該者是通過該影像邊框的次數等於4時，判定其中該者是一短路物件。藉此實現一種不需要使用標準樣板且不需要大量資料而能夠偵測印刷電路板的線路短路位置的檢測方法。

專利摘要(中)

一種檢測方法包含：將相關於一印刷電路板的一輸入影像作二值化處理，該輸入影像具有一影像邊框；對二值化處理後的該輸入影像判斷屬於黑白交界或該影像邊框的至少一輪廓線，並定義為對應的至少一線段物件；判斷該至少一線段物件之其中一者是否通過該影像邊框的次數等於4；當該至少一線段物件之其中該者是通過該影像邊框的次數等於4時，判定其中該者是一短路物件。藉此實現一種不需要使用標準樣板且不需要大量資料而能夠偵測印刷電路板的線路短路位置的檢測方法。

專利摘要(英)
A detection method includes: binarizing an input image related to a printed circuit board and having a image border; determining that the input image after the binarization process belongs to at least one contour line of the black and white boundary or the image border, and defining it as the corresponding at least one line segment object; determining whether the number of times that one of the at least one line segment object passes through the image border is equal to 4; determining that the one of the at least one line segment object is a short-circuit object, when the number of times that the one of the at least one line segment object passes through the image border is equal to 4. In this way, the detection method that can detect the line short circuit position of the printed circuit board without the use of standard templates and a large amount of data is realized.

專利摘要(英)

A detection method includes: binarizing an input image related to a printed circuit board and having a image border; determining that the input image after the binarization process belongs to at least one contour line of the black and white boundary or the image border, and defining it as the corresponding at least one line segment object; determining whether the number of times that one of the at least one line segment object passes through the image border is equal to 4; determining that the one of the at least one line segment object is a short-circuit object, when the number of times that the one of the at least one line segment object passes through the image border is equal to 4. In this way, the detection method that can detect the line short circuit position of the printed circuit board without the use of standard templates and a large amount of data is realized.

聯絡資訊
承辦人姓名	劉千綺
承辦人電話	03-571-5131 #31181
承辦人Email	chienchi@mx.nthu.edu.tw