Man pages for RBhupi/tracR
Tracking Algorithm for convection.
| attach_xyDist | Attaches y and x distance from radar in km to object location... |
| attach_xyheads | saves last x y movements of the objects. |
| check_bigOverlap | checks overlapping regoin for big objects in both the frames. |
| check_merging | Checks possible merging of the dead objects. |
| check_searchBox | checks that the search box is in the domain. |
| clear_smallEchoes | Removed objects smaller than the given size. |
| correct_shift | FFT shifts are corrected using last headings. |
| create_outNC_track | Creates output netcdf file for radar echo trajectories. |
| euclidean_dist | standard Euclidean distance. |
| fft_crossCov | Computes cross-covariance using FFT method, returns shifted... |
| fft_flowVectors | Estimates flow vectors in two images using cross covariance... |
| fft_shift | Rearranges the crossCov matrix |
| filterFrame | filters frame for small objects when frame is already... |
| find_objects | Returns vector of objects ids in the given reion. |
| find_origin | Checks for parent in previous frame. |
| fitEllipse | Try to fit optimum ellipse for the object circularity, given... |
| get_disparity | Actually computes desparity for a single object. |
| get_disparity_all | Returns Disparity of all the objects in the region. |
| get_filteredFrame | Returns a single radar scan from the input netcdf file. |
| get_matchPairs | returns pairs of object ids from both frames. |
| get_objAmbientFlow | Computes flow in the vicinity of the object. |
| get_objectCenter | return center indices of the object. |
| get_objectProp | Return all the object's size, location and classification... |
| get_objExtent | Returns object extent properties. |
| get_origin_uid | Find id of the parent of the new born object. |
| get_sizeChange | returns size change between the frames. |
| get_std_flowVector | Alternative to get_objAmbientFlow. |
| init_uids | Returns a dataframe for objects with unique ids and their... |
| locate_allObjects | Matches all the obejects in image1 to the objects in image2. |
| match_pairs | Matches objects into pairs and removes bad matching. |
| next_uid | Returns sequence of next unique ids and increament the... |
| plot_objects_label | Plots image with objects labels. |
| predict_searchExtent | predict search region. |
| save_objMatch | Corrects and saves disparity for the object matching stage. |
| survival_stats | Returns a list with number of objects lived, died and born... |
| update_current_objects | Removes dead objects, updates living objects and assign new... |
| write_duration | Write duration of dead objects in output NC file. |
| write_settingParms_toNC | Writes all the setting parameters (as attributes) for the... |
| write_survival | Write survival stats |
| write_update | Writes properties and uids for all objects into output netcdf... |
