Category-specific upright orientation estimation for 3D model classification and retrieval.

Seong-Heum Kim Youngbae Hwang In So Kweon

Published in: Image Vis. Comput. (2020)

Keyphrases

probabilistic model
feature extraction
natural images
statistical model
image processing
image analysis
image database
text classification
em algorithm
image representation
energy function
spatial information
rotation invariant