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Add hloc_glomap example and update manifest #8352

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Dec 10, 2024
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Add hloc_glomap example and update manifest #8352

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Add hloc_glomap example and update manifest
pablovela5620 Dec 8, 2024
a797609
Update README.md
pablovela5620 Dec 10, 2024
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1 change: 1 addition & 0 deletions examples/manifest.toml
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Expand Up @@ -101,6 +101,7 @@ examples = [
"differentiable_blocks_world",
"stereo_vision_slam",
"glomap",
"hloc_glomap",
"instant_splat",
"signed_distance_fields",
"raw_mesh",
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24 changes: 24 additions & 0 deletions examples/python/hloc_glomap/README.md
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@@ -0,0 +1,24 @@
<!--[metadata]
title = "Hierarchical-Localization and GLOMAP"
tags = ["2D", "3D", "COLMAP", "Pinhole camera", "Time series", "GLOMAP", ]
source = "https://github.com/pablovela5620/hloc-glomap"
thumbnail = "https://static.rerun.io/thumbnail/6a5b887927834a6ea3db9474ce1e843ecd28b3cf/480w.png"
thumbnail_dimensions = [480, 300]
-->

https://vimeo.com/1037241347?autoplay=1&loop=1&autopause=0&background=1&muted=1&ratio=2802:1790
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Can you wrap that in whatever html video tag is necessary for the video to be embedded in the readme please? (assuming that's even possible, but surely...)

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Is this so that it will render in the github? as I understand it, this is how Ive been doing it thus far for all other examples so that they would render on rerun.io example site.

For example
https://github.com/rerun-io/rerun/tree/main/examples/python/depth_compare
https://rerun.io/examples/generative-vision/depth_compare

I don't totally understand whats going on in the background on the rerun site, but from what I've tried before, if I put it in an iframe tag it still won't render on github

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You know better than me 👍


## Background

This examples allows use of the Hierarchical-Localization (hloc) repo and GLOMAP for easy and fast Structure-from-Motion with deep learned features and matchers. The Hierarchical-Localization repo (hloc for short) is a modular toolbox for state-of-the-art 6-DoF visual localization. It implements Hierarchical Localization, leveraging image retrieval and feature matching, and is fast, accurate, and scalable. This codebase combines and makes easily accessible years of research on image matching and Structure-from-Motion. GLOMAP is a general purpose global structure-from-motion pipeline for image-based sparse reconstruction. As compared to COLMAP it provides a much more efficient and scalable reconstruction process, typically 1-2 orders of magnitude faster, with on-par or superior reconstruction quality.

## Run the code

This is an external example. Check the [repository](https://github.com/pablovela5620/hloc-glomap) for more information on how to run the code.

TLDR: make sure you have the [Pixi package manager](https://pixi.sh/latest/#installation) installed and run
```
git clone https://github.com/pablovela5620/hloc-glomap.git
cd hloc-glomap
pixi run app
```
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