Topics

1

General / Seamline reuse

« on: August 14, 2020, 03:42:34 AM »

I have a repeatable project that uses the same photocentres and specifications that I want to be as exactly the same as possible. For this, I'd need to re use the same seamlines each time I do the job. I can export the seamlines from the original project but how can I import them into subsequent projects and have Metashape use them?

2

General / Revert to earlier version

« on: May 09, 2019, 08:33:37 AM »

Can anyone tell me how to revert to an earlier version of Photoscan without having to uninstall the version that is loaded? It seems you can only go up in versions and not down.

3

Bug Reports / Shift in ortho image during export

« on: April 26, 2019, 07:13:22 AM »

I have been building orthophotography from historical imagery now for nearly five years and am having a real struggle lately with the accuracy of the exported orthos.

When orthos have been built, I check the location of the control on those orthos prior to export. Once exported, I overlay the control on the orthos again in Global Mapper. I am finding that during the export process, the orthos are shifting meaning that the control does not now fit and the orthos have moved out of position. This is random and not by the same amount each time.

I have built these orthos a number of times to try and get a better result, each time taking nearly three days to process them so I am losing valuable time.

Can you please suggest why there is a shift error.