Simple median-based EP PP scheme for enhancement of reconstructed Bayer colour filter array images.
Yi-Hong YangPeng-Hua WangPo-Ning ChenPublished in: IET Image Process. (2016)
Keyphrases
- input image
- linear shift invariant
- image database
- image analysis
- edge detection
- image data
- colour images
- image processing algorithms
- image enhancement
- test images
- enhanced image
- image registration
- image features
- image retrieval
- image processing
- grey level
- contrast enhancement
- image sensor
- secret image
- high pass
- directional filtering
- single image
- feature points
- pixel values
- reconstructed image
- multiresolution