A chirplet transform-based mode retrieval method for multicomponent signals with crossover instantaneous frequencies.
Lin LiNingning HanQingtang JiangCharles K. ChuiPublished in: Digit. Signal Process. (2022)
Keyphrases
- retrieval method
- image retrieval
- similarity measurement
- frequency spectrum
- retrieval accuracy
- genetic programming
- genetic algorithm
- signal processing
- content based image
- instantaneous frequency
- evolutionary algorithm
- similarity matching
- color histogram
- crossover operator
- genetic algorithm ga
- image database
- higher order
- nearest neighbor
- empirical mode decomposition
- dynamic programming
- multiresolution
- retrieval scheme