mapillary / mapillary/OpenSfM

Asphalt and roads/pathways in general never present at points cloud

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dense-reconstruction
Dominant language
Python
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Description

I noted this problem when using OpenDroneMap. See https://github.com/OpenDroneMap/OpenDroneMap/issues/750 .

I have some examples of points clouds generated with drones imagery from the company I work in:

captura de tela_2018-01-26_12-33-04

35237325-80308d74-ff91-11e7-9621-447e47a10fa7

We want to offer our services to road building companies, and the absence of the asphault is going to be a major problem...

Is there any trick I can try to tweak OpenSfM parameters to deal better with roads?

Thanks in advance.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked OpenDroneMap issue #750 and the reported drone-imagery examples to understand the missing-road-points behavior. Then inspect OpenSfM's available parameters and determine whether the issue can be reproduced or addressed through configuration. Done means identifying a reproducible cause and a validated parameter change, or documenting that configuration alone cannot resolve it.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
computer-vision
Issue type
Bug
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
18/100

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