pearcetm

Problem with POST resource/download endpoint when HistomicsUI parameter restrict_downloads = True

11

I am working on a project using the Digital Slide Archive (https://github.com/DigitalSlideArchive/digital_slide_archive) which uses Girder as a backend. I am trying to track down the root of a problem I...

Permissions error when using docker-compose on macos

3

Hi, I recently updated my DSA installation to the current version and am trying to use docker-compose to start an instance. I keep getting the following error: ``` ... Loaded...

I've been trying to track down some decoder performance bottlenecks related to an [OpenSeadragon tilesource plugin](https://github.com/pearcetm/GeoTIFFTileSource) I've created that uses `geotiff.js` to extract zoomable TIFF data. Specifically, files with `YCbCr`...

Is there any reason we can't drop the HTML drawer?

14

Per https://caniuse.com/canvas we really don't support any browsers that don't support `canvas` - what's the point of keeping the HTML drawer at this point? Can we just ditch it, or...

GeoTIFFTileSource - serverless viewing of local and remote tiff-based file types via GeoTIFF.js

34

I've created a new TileSource implementation that uses (and depends on) the [GeoTIFF.js library](https://github.com/geotiffjs/geotiff.js/) to enable OpenSeadragon to show certain tiff files (and files with other extensions that are actually...

Fix sorting logic for best tiles to load

8

The logic in `TiledImage._sortTiles` incorrectly sorts by level visibility, which prioritizes high-resolution tiles over lower ones, leading to the issue described in https://github.com/openseadragon/openseadragon/issues/2533. Fixes https://github.com/openseadragon/openseadragon/issues/2533 by changing the sort order...

Documentation of slicer_cli_web to work with DSA?

2

My team and I are struggling to find clear documentation of how to use slicer_cli_web to build image analysis tasks. Specifically, we discovered by trial and error and looking at...

Limit number of webgl textures if shaders cannot compile

11

This relates to discussion in https://github.com/openseadragon/openseadragon/pull/2614. I don't have a device that shows the problem this is intended to solve, so it will need others to test. @BartChris has offered...

Add test for problems with WebGL and fall back to canvas if needed

35

This PR is intended to address problems where the `WebGLDrawer` unexpectedly fails to render, despite being ostensibly supported by the browser (issues https://github.com/openseadragon/openseadragon/issues/2604 and https://github.com/openseadragon/openseadragon/issues/2587). Now, when a `WebGLDrawer` is...