You can create an imagery project from one of the following workflows in ArcGIS Excalibur. You can create a project from your queued images in the catalog or save a project from canvas.
Create a project from the catalog
Use the catalog to search for imagery to use in your project. Add images to the Queued Images tab in the imagery catalog search or from the imagery exploitation canvas, and follow the workflow in Create an imagery project.
Create a project from the canvas
If you are working with imagery in the canvas and want to save your work on-the-fly, you can do so by following the workflow in Save a project from the canvas.
Upload a project definition file
Upload a properly formatted .json file to create an imagery project in a single step by following the workflow in Upload an imagery project definition file.