Noise Elimination for Image Subtraction in Printed Circuit Board Defect Detection Algorithm
Image subtraction operation has been frequently used for automated visual inspection of printed circuit board (PCB) defects. Even though the image subtraction operation able to detect all defects occurred on PCB, some unwanted noise could be detected as well. Hence, before the image subtraction...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Published: |
Peer Review Research Publishing System
2013
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| Subjects: | |
| Online Access: | http://cirworld.com/journals/index.php/ijct/article/view/1883 http://cirworld.com/journals/index.php/ijct/article/view/1883 http://umpir.ump.edu.my/6568/1/Noise_Elimination_for_Image_Subtraction_in_Printed_Circuit_Board_Defect_Detection_Algorithm.pdf |
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