Hello
There are values from 2 and up applied to each point in the resulting pointcloud.
Are lower values the more accurate points?
Hello
There are values from 2 and up applied to each point in the resulting pointcloud.
Are lower values the more accurate points?
What field is this in? Is it not the classification value?
Doesn’t look like classification,
Isn’t classification a raster thing?
Point clouds get classified too according to an ASPRS scheme which is pretty nicely described here:
It’s the view count (stored in UserData); it indicates how many cameras have seen a point. Higher number → better.
Ah yeah, forgot about this:
An important userdata scalar to keep when you are manipulating the point cloud part-way through… .
And it is important to understand that while more views are better, some locations are unlikely to have more than 3 views due to occlusion, so while it is a quality indicator, don’t go to wild trying to make it “best” everywhere unless you have a use case that requires it.
Sounds strange as the lower values are much higher.
I wonder if the scale is reversed.
It represents how many camera positions can be seen for each point. As such it operates as a proxy for quality, as generally the more views you have, the better the quality of positional estimate you have for that location.
With the images I have that feels strange looking at the result. I think that most points will bee seen in minimum three images.
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