Unable to extract images from the Haltadefinizione site

lovasoa / dezoomify-rs

Zoomable image downloader for Google Arts & Culture, Zoomify, IIIF, and others

https://dezoomify-rs.ophir.dev

GNU General Public License v3.0

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Unable to extract images from the Haltadefinizione site #203

Open jeanchartier opened 1 year ago

jeanchartier commented 1 year ago

Hello, The dezoomify extension manages to extract the addresses of the images from the Haltadefinizione site. These images are very heavy and the online version of dezoomify fails to find the largest format. Unfortunately, the dezoomify-rs application installed on my Mac does not recognize the image URI. Can anyone help me?

Thanks

MrChrisWin commented 1 year ago

WARNING: Haltadefinizione will insert multiple watermarks into the image at whatever definition you download it. There's no way to remove them from dezoomify b/c Haltadefinizione server inserts the watermarks. You can use graphic editing program to remove them but that is a very time-consuming task.

Instruction

Open in firefox https://www.haltadefinizione.com/en/image-bank/caravaggio-bacchus/
Open developer panel.
Go to Network tab, click Fetch/XHR filter
Refresh the page
On the left, there should appear a bunch of file. Find file.dzi
Right click on file.dzi then select "copy link address"
Paste that into the command prompt dezoomify-rs.exe "https://dam.haltadefinizione.com/images/dzi-backend/db/14366c5d-26b7-4968-a9d0-7fd144035f33/file.dzi" "sample.jpg"

jeanchartier commented 1 year ago

Thank you for your very detailed answer! I also manage to find this address using the dezoomify extension and then changing the end of the address. But this address alone does not work, dezoomify-rs indicates an error. Why are you adding "sample.jpg"? THANKS !

MrChrisWin commented 1 year ago

Thank you for your very detailed answer! I also manage to find this address using the dezoomify extension and then changing the end of the address. But this address alone does not work, dezoomify-rs indicates an error. Why are you adding "sample.jpg"? THANKS !

Sample.jpg is just something I name the file as. The command works on Windows computer. However, it seems there is an on-going error for Mac version of dezoomify as noted below. The error persists on Mac running Windows in Parallel Desktop as well.
https://github.com/lovasoa/dezoomify-rs/issues/202#issue-1658868562

jeanchartier commented 1 year ago

I will try on Windows. On other websites, such as "http://closertovaneyck.kikirpa.be/verona/#home/sub=wall&modality=vis", or "https://pba.lille.fr/Collections/Images-en-gigapixels ", the dezoomify extension does not detect anything. I can only find an address "sample.json", with the protocol you told me...

MrChrisWin commented 1 year ago

They all use different technologies.

For closertovaneyck, see this comment thread https://github.com/lovasoa/dezoomify/issues/366#issue-580604828 And lille , https://github.com/lovasoa/dezoomify-rs/issues/126#issue-853708792

You can search for the site support by clicking on Issues, then filtered by closed or open.

jeanchartier commented 1 year ago

Great, I managed to download the Van Eycks, thank you!

IGUPAYITI commented 1 month ago

Hello, do someone of the programming guys know a way to deal with the watermarks? Amazing stuff on this site. Thank you.