Defect Detection of TFT-LCD Image Using Adapted Contrast Sensitivity Function and Wavelet Transform.
Jong-Hwan OhWoo-Seob KimChan-Ho HanKil-Houm ParkPublished in: IEICE Trans. Electron. (2007)
Keyphrases
- wavelet transform
- defect detection
- multiscale
- input image
- image data
- image features
- low frequency
- image retrieval
- high resolution
- low level
- edge detection
- image classification
- wavelet decomposition
- image segmentation
- multiresolution
- feature points
- tft lcd
- zero crossing
- geometric distortions
- signal processing
- contrast enhancement
- wavelet coefficients
- gray scale
- feature extraction