Text Area Localization under Complex-Background Using Wavelet Decomposition.
Ning JinYuan Yan TangPublished in: ICDAR (2001)
Keyphrases
- complex background
- wavelet decomposition
- multiresolution
- wavelet transform
- multiscale
- subband
- wavelet domain
- face detection
- high frequency
- wavelet coefficients
- sar images
- feature vectors
- lighting conditions
- partial occlusion
- complex scenes
- image compression
- license plate
- human faces
- spatial resolution
- foreground objects
- feature selection