Content Based Image Retrieval using a Descriptors Hierarchy.

Raquel E. Patiño-Escarcina José Alfredo Ferreira Costa

Published in: HIS (2007)

Keyphrases

keypoints
shape descriptors
image retrieval
higher level
image descriptors
information systems
feature vectors
hierarchical structure
lower level
bag of features
distinctive features
learning algorithm
feature extraction
relevance feedback
object detection