Positive trigonometric polynomials and one-dimensional discrete phase retrieval problem.
Corneliu RusuJaakko AstolaPublished in: EUSIPCO (2016)
Keyphrases
- image database
- information retrieval
- positive and negative
- document retrieval
- retrieval systems
- information retrieval systems
- multi dimensional
- image retrieval
- efficient retrieval
- discrete fourier transform
- data sets
- shape retrieval
- content based retrieval
- retrieval method
- retrieval accuracy
- discrete geometry
- band limited
- learning phase
- finite number
- multimedia databases
- video retrieval
- image reconstruction
- query expansion
- multimedia