Download Agisoft PhotoScan User Manual - Standard Edition, Version 0.9.0

Advanced use
Note
• To add new area to the current selection hold the Ctrl key during selection of additional area.
• The masks are generated individually for each image. If some object should be masked out, it
should be masked out on all photos, where that object appears.
Loading masks
Masks can be loaded from external sources, as well as generated automatically from background images
if such data is available. PhotoScan supports loading masks from the following sources:
• From alpha channel of the source photos.
• From separate images.
• Generated from background photos based on background differencing technique.
To import masks
1.
Select Import Masks... command from the Tools menu.
2.
In the Import Mask dialog select suitable parameters. Click OK button when done.
3.
When generating masks from separate or background images, the folder selection dialog will appear.
Browse to the folder containing corresponding images and select it.
4.
The progress dialog box will appear displaying the current processing status. To cancel processing
click Cancel button.
The following parameters can be specified during mask import:
Import masks for
Specifies whether masks should be imported for the currently opened photo, active chunk or entire
Workspace.
Current photo - load mask for the currently opened photo (if any).
Active chunk - load masks for active chunk.
Entire workspace - load masks for all chunks in the project.
Method
Specifies the source of the mask data.
From Alpha - load masks from alpha channel of the source photos.
From File - load masks from separate images.
From Background - generate masks from background photos.
Mask file names (not used in From alpha mode)
Specifies the file name template used to generate mask file names. This template can contain special
tokens, that will be substituted by corresponding data for each photo being processed. The following
tokens are supported:
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