mapillary / mapillary/mapillary_tools
GPS locations for sequences from Viofo MP4 uploaded via desktop uploader don't match image location
Open
Nobody has claimed this yet.
- Dominant language
- Python
- Stars
- 315
- Forks
- 145
- Avg merge
- 3d 10h
- Merged PRs (30d)
- 2
Description
Basic information
- Release version:
4.3.0 - System:
Mac - Capture Device:
Viofo A129
Steps to reproduce behavior
- capture a video using a Viofo A129 dashcam
- drop onto desktop uploader
- upload
Expected behavior
I expect the GPS locations for the images in the sequence to match the actual locations
Actual behavior
GPS locations do not match actual image locations.
Corresponding data
See for example this sequence
You can see that the GPS locations "start moving" before the car does.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the Viofo A129 MP4 flow through the desktop uploader and trace how GPS locations are assigned to sequence images. Compare the resulting coordinates with the vehicle's actual movement; done means locations no longer begin moving before the car does.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- cli, data
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100