Generating Azimuth-Reflection Angle Gathers From Reverse Time Migration Using the High-Dimensional Local Phase Space Approximation of Seismic Wavefields.
Feipeng LiJinghuai GaoZhaoqi GaoChuang LiQingzhen WangWenbo SunZongben XuPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- high dimensional
- low dimensional
- parameter space
- higher dimensional
- sparse data
- similarity search
- lower dimensional
- input space
- approximation algorithms
- low dimensional spaces
- kernel space
- high dimensional spaces
- dimensional data
- feature space
- space time
- closed form
- search space
- seismic data
- dimensionality reduction
- error bounds
- high dimensionality
- signal processing
- multi dimensional
- approximation error
- omni directional
- nearest neighbor