Frequency Controllable Envelope Operator and Its Application in Multiscale Full-Waveform Inversion.
Zhaoqi GaoZhibin PanJinghuai GaoRu-Shan WuPublished in: IEEE Trans. Geosci. Remote. Sens. (2019)
Keyphrases
- multiscale
- multiscale decomposition
- translation invariant
- image segmentation
- laplacian operator
- image representation
- fundamental frequency
- coarse to fine
- scale space
- frequency spectrum
- shape representation
- real time
- natural images
- multiscale analysis
- image formation
- differential operators
- low frequency
- frequency domain
- edge detection
- denoising
- wavelet transform
- query processing
- wavelet decomposition
- aggregation operators
- bandpass
- image analysis
- image reconstruction
- filter bank
- fine scale
- laplace transform