Time-Frequency Decomposition for Analysis and Retrieval of 1-D Signals.
Maria Grazia AlbanesiMarco FerrettiAlessandro GiancanePublished in: ICMCS, Vol. 2 (1999)
Keyphrases
- signal processing
- short time fourier transform
- statistical analysis
- image processing
- information retrieval
- signal analysis
- multimedia databases
- real time
- image retrieval
- information retrieval systems
- similarity measure
- feature extraction
- document collections
- document retrieval
- text retrieval
- quantitative analysis
- case study
- retrieval accuracy
- decomposition algorithm
- metadata
- computer vision