assuming you mean the object is in the
same position in each photo and you want to mask it out?
if you only want to do it for N photos (100) rather than the whole chunk then you need to duplicate the chunk, and make it active, remove the photos you don't want to mask from it.
then manually mask the object from 1 photo in the chunk.
export the mask for
current photo only, call it objectmask.png or something.
import that mask for the
active chunk, you will need to specify the filename above before you browse for the folder containing it.
then export the masks for the whole
active chunk using this form {filename}_mask.png (export these to an empty folder somewhere)
then go back to your original chunk containing all photos and import mask for the
active chunk again using {filename}_mask.png before browsing for the previously empty folder they were exported to. This way it will only apply masks to files with filenames matching those in the duplicate chunk you created.
if the object is
moving in the background, then you can mask the entire background approximately by generating a rough mesh of your main subject, and importing your mask for the active chunk from the model. It will mask everything except areas where the 'mesh' is visible.
if the object is
moving in the foreground, then you need to get clicking and making 100 masks as there is currently no solution to that one
It does go quicker than you think once you get going!
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Topic: how do I cut an object automatically in photoscan Standard Edition? (Read 4871 times)
