SIFT Feature-Based Second-Order Image Hash Retrieval Approach.

Xianghui Zhao Zhirong Li Junkai Yi

Published in: J. Softw. (2018)

Keyphrases

image features
image retrieval
keypoints
image content
image data
input image
image classification
image analysis
sift descriptors
single image
similarity matching

object recognition
multiscale
image regions
image segmentation
image description
image representation
image database
low level
edge detection
information retrieval
retrieval method

segmentation method
image matching
retrieval systems
image processing
similarity measure
image collections
test images
feature vectors
feature points
matching algorithm

video sequences
test collection
visual words
relevance feedback
image structure
segmentation algorithm
visual features
scale invariant feature transform
object retrieval
computer vision