VisualEchoes: Spatial Image Representation Learning through Echolocation.

Ruohan Gao Changan Chen Ziad Al-Halah Carl Schissler Kristen Grauman

Published in: CoRR (2020)

Keyphrases

image representation
image classification
feature representations
multiscale
bag of words
object recognition
image retrieval
image features
supervised learning
visual words
sparse coding
receptive fields
image processing
wavelet transform
spatial information
visual recognition