Quaternion Ordinal Embedding.

Wenzheng Hou Qianqian Xu Ke Ma Qianxiu Hao Qingming Huang

Published in: IJCAI (2022)

Keyphrases

fourier transform
data hiding
graph embedding
multiscale
vector space
nonlinear dimensionality reduction
qualitative decision theory
color texture segmentation
robust image watermarking
artificial intelligence
feature extraction
multiresolution
digital images
distance measure
frequency domain