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IIIF
Source for API and model specifications documents (api and model)
It's increasingly common for 3D viewers to support image-based lighting solutions (often in the form of "environment maps") that allow more accurate physically based shading of 3D scenes. Moreover, many...
A common requirement from our natural history subject matter experts is that scientific names **must** be italicized. I see that this use case is explicitly mentioned in [the Cookbook](https://iiif.io/api/cookbook/recipe/0007-string-formats/) but...
In some cases we need to show two sequences where one of the two sequences present some Canvases rotated. For selecting a region of the Canvas in Ranges, Presentation API...
An annotation may have the "activating" motivation. Activating can be thought of as a generalization of "linking" as used for hot spots in 2d -- it asserts that when any...
At this year’s IIIF conference, [James Misson](https://github.com/jamesmisson) presented a nifty new tool called [IIIF Timeline](https://jamesmisson.github.io/iiif-timeline), which allows users to explore collections chronologically using the `navDate` property. During the Q&A, several...
Backstory: https://iiif.slack.com/archives/C18FHBKAQ/p1663762334826879 This recently resurfaced in the cookbook process. Currently all of the recipes use `t` in seconds but other formats are allowed by the [media-frags](https://www.w3.org/TR/media-frags/#naming-time) specification. Should guidance be...
Hello, We are experimenting with practical usage of Content State an have a UX conundrum where users can share to a Canvas, but not highlight which body resource is currently...
One thought from the editors' meeting on Friday following the conference was that we could remove the ability to position a Canvas (or potentially other 2d resource) via a WktSelector...
Although improved in 3.0, the `rights` property description still has some issues. * "resource" should be made more explicit as both IIIF resources and Content resources -- the representation that...
Desire expressed at the 2025 conference to be able to tell what sorts of resources would need to be rendered when processing Manifests. e.g. if the client can't deal with...