Build Mosaic Lines

Instructions for Use

Build mosaic lines can automatically generate seamlines for all data in the mosaic dataset based on the specified pyramid levels. After generating seamlines, during image mosaic, overlapping areas will be selected or discarded according to the seamlines.

SuperMap ImageX Pro 11i(2023) version starts to support.

Parameter Description

Parameter Name Parameter Interpretation Parameter Type
Dataset

Set the mosaic dataset for which to build mosaic lines, not editable.

 DatasetMosaic
Method to Create Seamlines

Three algorithms are provided: GraphCut, Voronoi, and Border, with GraphCut as the default.

  • GraphCut: The constructed seamlines are the most refined but take the longest time.
  • Voronoi: The constructed seamlines may pass through roads, buildings, etc., with lower accuracy and shorter time consumption.
  • Border: Uses the image outline as the seamline, with low accuracy and the shortest time consumption.
 BuildSeamLinesMethod
Refinement Level This parameter is only valid when the method to create seamlines is GraphCut. Three options are provided: High, Medium, and Low. The higher the refinement level, the better the generated seamline effect. SeamlineRefinementLevel
Image Sorting Method

Set the sorting method for images in the mosaic dataset when building mosaic lines. Two methods are provided: Priority Time and Priority Resolution, with Priority Time as the default.

  • Priority Time: Sort by image acquisition time from newest to oldest, prioritizing the latest data.
  • Priority Resolution: Sort by spatial resolution from high to low, prioritizing high-resolution images.
 ImageSortMethod
Mask Data Not selected by default. If selected and mask data is set, the system will exclude this area before building seamlines. Boolean
Datasource Available after selecting Mask Data. Specify the datasource where the mask dataset is located.If executing a production workflow, this parameter is not provided. DataSource
Dataset Available after selecting Mask Data. Specify the mask dataset.If executing a production workflow, the mask data in True Color Output is used by default. DatasetVector

Output Result

Output vector polygon data.

Related Topics

True Color Output

Image Fusion

Image Color Balancing

Output Result