Nighttime Defogging Using High-Low Frequency Decomposition and Grayscale-Color Networks.
Wending YanRobby T. TanDengxin DaiPublished in: ECCV (12) (2020)
Keyphrases
- gray scale
- low frequency
- color images
- high frequency
- gray scale images
- grayscale images
- frequency domain
- binary images
- error diffusion
- color information
- mathematical morphology
- wavelet transform
- color space
- single image
- subband
- gray level
- visual quality
- low pass
- discrete wavelet transform
- halftone images
- inverse halftoning
- wavelet coefficients
- histogram equalization
- low and high frequency
- high resolution
- dct coefficients
- structuring elements
- image processing
- original images
- wavelet domain