PCB Inspection Using Image Processing and Wavelet Transform.
Joaquín SantoyoJesús Carlos Pedraza OrtegaL. Felipe MejíaAlejandro SantoyoPublished in: MICAI (2007)
Keyphrases
- wavelet transform
- image processing
- defect detection
- printed circuit boards
- image compression
- multiscale
- feature extraction
- machine vision
- multiresolution
- image coding
- surface inspection
- subband
- wavelet coefficients
- image enhancement
- high frequency
- digital image processing
- computer vision
- translation invariant
- image analysis
- quality control
- wavelet domain
- image segmentation
- multiresolution analysis
- wavelet filters
- visual inspection
- pattern recognition
- image restoration
- signal processing
- shift invariance
- edge detection
- low frequency
- multi resolution analysis
- wavelet bases
- denoising
- image denoising
- automated visual inspection
- image processing algorithms
- color images
- image fusion algorithm
- real time
- data sets
- wavelet analysis
- image recognition
- image fusion
- total variation
- vision system
- image registration