Messages

1

Python and Java API / Accessing and Exporting Marker Error (pix) values

« on: October 31, 2016, 05:58:54 PM »

Hi Guys,

Occasionally Marker detection returns a false positive and misidentifies a coded target. We are reviewing the type an size of the markers to address this issue, but for now we would like to find a way to flag this issue as part of our batch process.

In the Reference tab and within the Markers table we can see the target has an Error (pix) value.

Where there is a false positive, this value is significantly different to the other values.

Using a Python API, how can we read and export the stats on each detected marker. From this we can raise the flags.

Further to this, is there a way to quantify the degree of error for each marker on an image basis, so we could perhaps cull the false positive from the data set all together?

Many thanks

Andy M

2

Python and Java API / Re: Creating Markers from a single 2D Photo Coordinate on a processed model

« on: October 27, 2016, 06:53:38 PM »

Wow that was a fast replay.

We tried a version of this script earlier today but iit was finding the back faces on the mode , but we will try this asap and let you know how it goes.



Thanks Alexey.

3

Python and Java API / Creating Markers from a single 2D Photo Coordinate on a processed model

« on: October 27, 2016, 06:33:09 PM »

Hi Guys,

We are trying to use 2D point coordinates from the scene photos to create a marker on the processed model. We are detecting the markers in an external script directly from the images used to create the chunk.

If we import a marker via an xml file, the point does not propagate to the model, unless there is at least one other corresponding points on another image. We need to do this from a single image and a single reference.

Within the documents Photos pane Agisoft can Right+Click>Create Marker and a marker will 'propagates' to the model and relevant images.

What is the Python Method or process to propagate the point to the other models.

Thanks

Andy M