Agisoft Metashape

Agisoft Metashape => Texture De-Lighter => Topic started by: JRM on June 11, 2019, 11:12:07 AM

Title: Agisoft Deligther Documentation
Post by: JRM on June 11, 2019, 11:12:07 AM: Hi,

There is a new standalone application, Delighter, which seems to have a larger set of function than its Remove Lighting Metashape's counterpart. When I click on the "help" menu I get nothing back, is there some documentation or tutorial planned ?
Title: Re: Agisoft Deligther Documentation
Post by: Alexey Pasumansky on June 11, 2019, 01:15:22 PM: Hello JRM,

The blog post is planned to be published soon related to the functionality of Agisoft Delighter.
Title: Re: Agisoft Deligther Documentation
Post by: Mak11 on June 11, 2019, 01:24:41 PM: Alexey,

Just submitted a crash report.

Mak
Title: Re: Agisoft Deligther Documentation
Post by: Alexey Pasumansky on June 11, 2019, 02:14:56 PM: Hello Mak,

Seems that your crash is related to the certain texture size (not power of 2), can you confirm that?
Title: Re: Agisoft Deligther Documentation
Post by: Mak11 on June 11, 2019, 02:53:35 PM: Alexey,

Texture size on the model was a regular 16K map (16194x16194).

Mak
Title: Re: Agisoft Deligther Documentation
Post by: Alexey Pasumansky on June 11, 2019, 05:59:00 PM: Hello Mak,

OK, we are going to fix the issue with the texture atlas pages which dimensions are not power of 2 in the next update.

I think that 2 ^ 14 (16384) pix size of the texture atlas would work without any problems on your side.
Title: Re: Agisoft Deligther Documentation
Post by: Mak11 on June 11, 2019, 07:33:21 PM: Alexey,

This just made me realize that I actually made a mistake when generating this texture..should have been 16384 instead of 16194. My mistake.

Will try out the delighter once you post the blog post about it. As of right bow I can't seem to figure out how to make it work etc (getting missing mask error etc).

Mak
Title: Re: Agisoft Deligther Documentation
Post by: MrWyatt on June 18, 2019, 10:26:17 AM: When is this blog post going to be online? I'd really like to read it, or alternatively some sort of documentation.

cheers

Guillaume Wyatt
Title: Re: Agisoft Deligther Documentation
Post by: Alexey Pasumansky on July 04, 2019, 05:43:55 PM: Hello all,

We have updated the tool version to 1.5.4 - can be downloaded from the main downloads page:
https://www.agisoft.com/downloads/installer/

The related blog post is also published:
https://www.agisoft.com/index.php?id=71
Title: Re: Agisoft Deligther Documentation
Post by: Infinite on July 07, 2019, 02:41:01 PM: This looks like a great tool Alexey. Although it can be hard to get desired results on human scan data in De-Lighter.

It's possible to use an inverted AO map in Photoshop to calculate the AO removal but with imprecise results, like on HDAO or hard-line shadows:

Would it be possible for De-Lighter to utilize an AO map as an input map to help automatically define Shadow and Lit regions? Black = Shadow/AO, White = Lit. Then Process?

I would be glad to provide some sample data if required.
Title: Re: Agisoft Deligther Documentation
Post by: MrWyatt on July 08, 2019, 08:55:01 AM: Does it support UDIMs?
Title: Re: Agisoft Deligther Documentation
Post by: scaron on July 08, 2019, 09:12:05 PM: I agree with Infinite (Lee?) about using the AO some how. From my tests on some large rock features with lots of deep cracks, it always seems to need help on the shadow side where the cracks are. If you come up with the large shadow masking and then combine that with AO, then you might be able to find those areas on the first pass. From the blog post you talk about this 'ambient occlusion overlapping with cast shadow'.

But for assets solved straight from Metashape and brought right into the app for delighting, this is very nice! I am thinking the additional maps are for advance usage. Thanks for this tool!