horizon picking based on subbottom profile
- The pciking method is described in article "A Comprehensive Horizon Picking Method on Subbottom Profiles by Combining Envelope, Phase Attributes, and Texture Analysis".
- Envelop data and fullwave data can be processed through this software. Test data can be found through https://zenodo.org/record/3514447#.Xaz53mZ5taQ and https://zenodo.org/record/1482324#.Xaz1-GZ5taR. The data is saved as .mat format. And when the data are loaded, a data named 'cdata' will be processed in the following steps.
- Run SBP_Horizon_Picking.m.
- The value saved in effect_range.txt repersents the percentage of the number of rows of data to be processed.
- The value saved in EnvTh.txt represents the envelop threshold in envelop picking.
- info.txt saves the storage path of the data.
- The value saved in Remove.txt represents the mean distance between two layers. If set to 0, the program provides an automatically calculated value
- The value saved in Seg.txt determines whether the texture is segmented or not.
- The value saved in Thickness.txt can be set as 4 when a thick layer exists, or set as 2 when a thin layer exists.