The Image Points graph is used to create a matrix, which represents the part of investigation made by the specific emission of the Ultrasound Probe. The rows of this matrix have incremental values, which represents our values used to compute delay for the virtual sources. It is dependent on the investigation depth and the incremental investigation that you want to perform (based on our sampling frquency). The graph suppots int32 and float data types.
- Graph Inputs:
- start_position: the position that you start the investigation in cartesian coordinate;
- directions: X-Y-Z values of propagation of the spherical or planar wave emitted;
- samples_arange: array with the index of the rf-data;
- Graph Outputs:
- output_matrix: A Nx4 matrix that represents the points to analyze;