Bounding Rectangle

1 article · search the full text for this term

• Published Subscription 28 May 2019

  AUTOMATED PRINTED CIRCUIT BOARD (PCB) DEFECT DETECTION USING DIGITAL IMAGE PROCESSING TECHNIQUE

  By M. Solomon, S. E. Eke, E. Ajulo, M. Aibinu, O. C. Ubadike

  Abstract: This work presents a Digital Image Processing (DIP) solution involving the use of image filters and processing functions to analyse the reference and the test images of a Printed Circuit Board (PCB) to yield a resulting image in which open and short circuits have been highlighted. The problem solved was the dependence of other PCB defects detection methods on the absence of deformation in the test image and this was …

  Published in Journal of Mechatronics and Automation · Vol. 6, Issue 1, 2019 · pp. 1–11 Read article →