Image Enhancement Using Wavelet for Improving Face Detection.
N. DevarajanS. AnilaPublished in: IICAI (2009)
Keyphrases
- face detection
- image enhancement
- image processing
- detection method
- human faces
- object detection
- image analysis
- edge detection
- facial features
- multiscale
- wavelet transform
- skin color
- face recognition
- detecting faces
- denoising
- complex background
- skin detection
- computer vision
- contrast enhancement
- face detector
- gray scale
- partial differential equations
- facial images
- gray level
- wavelet coefficients
- co occurrence
- pattern recognition
- neural network