Multiscale metadata in Zarr V3

[Alan Liddell]

I've heard that Neuroglancer supports reading multiple levels of detail from Zarr v3 stores, similar to how OME-Zarr handles it. First, is this true? Second, if so, given that OME-NGFF is only beginning to support Zarr v3, how is the metadata structured such that Neuroglancer can recognize it? Thanks in advance.

[Jeremy Maitin-Shepard]

Neuroglancer supports ome-zarr metadata, and allows the "old" 0.4 metadata in zarr v3 as well.

On Wed, May 15, 2024, 11:56 Alan Liddell <alid...@chanzuckerberg.com> wrote:

I've heard that Neuroglancer supports reading multiple levels of detail from Zarr v3 stores, similar to how OME-Zarr handles it. First, is this true? Second, if so, given that OME-NGFF is only beginning to support Zarr v3, how is the metadata structured such that Neuroglancer can recognize it? Thanks in advance.

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