Managing Big Data in Visual Retrieval Systems for DHS Applications: Combining Fourier Descriptors and Metric Space Indexing.
Mahmoud QuweiderHansheng LeiLiyu ZhangFitra KhanPublished in: ICDIS (2018)
Keyphrases
- retrieval systems
- big data
- metric space
- fourier descriptors
- information retrieval
- access methods
- indexing techniques
- similarity search
- information retrieval systems
- cloud computing
- test collection
- data analysis
- distance function
- data processing
- range queries
- high dimensional
- video retrieval
- data management
- affine invariant
- shape features
- search engine
- multimedia
- shape representation
- fourier transform
- shape descriptors
- social media
- feature vectors
- business intelligence
- knowledge discovery
- affine transformation
- shape analysis
- vector space
- database
- multimedia databases
- similarity measure
- data structure
- frequency domain
- information processing
- nearest neighbor
- data warehousing
- point sets
- high dimensional data
- multi dimensional
- knn