Automatic first-arrival picking method based on an image connectivity algorithm and multiple time windows.
Shulin PanZiyu QinHaiqiang LanJosé BadalPublished in: Comput. Geosci. (2019)
Keyphrases
- segmentation method
- segmentation algorithm
- test images
- estimation algorithm
- reconstruction method
- energy function
- similarity measure
- dynamic programming
- region of interest
- gray level images
- cost function
- objective function
- computational complexity
- preprocessing
- prior information
- input data
- image inpainting
- detection algorithm
- matching process
- recognition algorithm
- image matching
- matching algorithm
- image set
- k means
- gray value
- interpolation method
- location and orientation
- discrete fourier transform
- bayesian framework
- vertical lines
- clustering method
- adjacency graph
- edge detection
- gray images
- input image
- reconstruction process
- retinex theory
- image segments
- preprocessing stage
- image segmentation
- gaussian noise
- color constancy
- geometric constraints
- expectation maximization
- back projection
- chaotic sequence
- color transfer
- enhanced image
- binary images
- pixel values
- image retrieval
- single image
- extracted features
- high resolution
- color images
- active contours
- watermarking technique