Democratic Diffusion Aggregation for Image Retrieval.

Zhanning Gao Jianru Xue Wengang Zhou Shanmin Pang Qi Tian

Published in: IEEE Trans. Multim. (2016)

Keyphrases

image retrieval
image database
anisotropic diffusion
visual features
rank aggregation
data aggregation
retrieval method
image content
image search
diffusion process

relevance feedback
retrieval accuracy
text retrieval
nearest neighbor search
image representation
cbir systems
retrieval precision
information diffusion
aggregation operators

multiple feature fusion
low level features
image collections
image annotation
content based retrieval
data sets
partial differential equations
image matching
e government

low level
high dimensional
multimedia retrieval
diffusion equation
feature space
object recognition
feature extraction
social networks
neural network