Three-dimensional horizon automatic tracking method, device and equipment based on directed tracking

The invention relates to a directed tracking-based three-dimensional horizon automatic tracking method, device and equipment, and the method comprises the steps: obtaining a seed point from a predetermined original seed point vector, carrying out the horizon tracking of the seed point according to a preset directed tracking method, and obtaining at least one corresponding growth point, for each growing point meeting the horizon connection standard, horizon tracking is carried out according to a preset directed tracking method, on the basis of a seed point growing method, time constraint is added, the priority of growing point diffusion is changed, the interpretation precision of the horizon of the fault-crossing horizon is improved, and horizon time crossing is avoided; a fixed correlation threshold value method of a classic seed point growth method is changed, and a circulation decreasing floating correlation threshold value mode is adopted, so that the growth point diffusion priority is further optimized; a