comma ai | Navigate on openpilot | Mitchell Goff | COMMA_CON talks | ML Engineer | HQ version
Date of the video 29 Jul 2023.
from $1250 - comma 3X https://comma.ai/shop/comma-3x
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Mitchell Goff social media:
- https://www.linkedin.com/in/mitchell-goff-a1596b66
- https://github.com/mitchellgoffpc
- https://twitter.com/mitchellgoffpc
View original video on Youtube:
- https://youtu.be/7PtImIHLqb4
Connect subscription for navigation:
- https://comma.ai/connect
- https://comma.ai/openpilot
comma.ai youtube playlist:
- https://youtube.com/playlist?list=PLzFUMGbVxlQth3li9A_lWOT1HSbIHQpE0
Chapters:
00:00:00 intro
00:00:30 navigate on o…
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Chapters (41)
intro
0:30
navigate on openpilot
1:46
how it works
2:00
OpenStreetMap, overpass, valhalla, mapbox GL
2:20
how it works: the map
2:55
mapbox GL
3:15
maps to draw
4:12
how it works: the route
5:05
map matching
5:45
valhalla to snap to OSM graph
6:05
how it works: the model
6:15
need to squish down the maps
6:38
compressing the camera videos with neural network
7:40
how it works: the model autoencoder
7:55
encoder and decoder
8:55
reconstructed map
10:02
it works pretty well
11:05
deploying to comma three x
11:15
mapsd, navmodeld, modeld
12:20
taco bell video
12:44
the devil is in details
13:02
map scale isn't constant
13:38
earth is a sphere, mercator projection
14:45
dynamically adjust the zoom level of the map
15:07
routes are TOO accurate
15:30
model gets confused if it misses an exist
16:10
fix by training on small percentage of fake routes
17:43
tests, tests, and more tests
18:12
no testing in cars
19:15
offline tests
19:55
what should we test for
21:45
shipped in openpilot 0.9.4 in experimental model
22:18
q&a
22:40
speed limits as a model input
24:25
future input for real time traffic
24:35
mapbox traffic tracking system
25:14
text based navigation as input
26:02
vector maps usage
26:25
mapbox vector tiles
27:15
navigation crashes after one minute
27:45
showing map di
Playlist
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