Evaluate Geometry of Radiance Fields with Low-Frequency Color Prior.
Qihang FangYafei SongKeqiang LiLi ShenHuaiyu WuGang XiongLiefeng BoPublished in: AAAI (2024)
Keyphrases
- low frequency
- high frequency
- spatial frequency
- frequency domain
- wavelet transform
- color images
- wavelet analysis
- color space
- color information
- subband
- original images
- wavelet coefficients
- frequency band
- high frequency components
- discrete wavelet transform
- high resolution
- low pass
- reflectance model
- multiresolution
- reflectance properties
- electromagnetic fields
- spectral reflectance
- fusion rules
- feature vectors
- machine learning
- low and high frequency
- high dynamic range
- dct coefficients
- multispectral images
- spatial domain
- lighting conditions
- computational complexity
- face recognition
- computer vision