Web-Processed Data
  • 18 Mar 2024
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Web-Processed Data

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Article summary

In order to view images and Point clouds in the browser, the data needs to be prepared for NavVis IndoorViewer. This is done during Web Processing.

  • For each Web-processed dataset, a corresponding folder is created named datasets_web/<date-time>.

  • A Web-processed dataset contains the following folders and files:

File/Directory

Description

anchors/

Contains various <anchors>.txt files as well as an origin.json file. These files provide control point information and indicate the state and success of anchor usage during different steps of post-processing with anchors. See also Dataset Control Point Info File.

cam/

Optional. Tiles generated from the original images to use for previewing Datasets for the NavVis M6.

cam/info.list

If a cam/ folder was generated: Lists the *info.json files created in the info/ folder.

info/*.json

An *info.json file (see Capture Location Info Files) is created for each successful capture event (the panorama has been successfully web-processed).

logs/

See Log files.

maps/

Contains 2D geo-registration maps (see 2D Geo-Registration Maps) for the processed data in different resolutions. Quality maps (see Quality Map) in different resolutions are also provided.

pano/

Contains tiles in four different resolutions generated from the panorama images for use in IndoorViewer. Each resolution has a sub-folder, e.g. pano/tiles/r3. Within that are further sub-folders (numbered from 0) containing the tiles for up to 100 capture locations.

pano/info.list

List of metadata (*info.json) files for each successful capture event (the panorama has been successfully web-processed). Only panoramas listed here are shown in IndoorViewer.

pano_depth/

Internal use

ooc/

Point cloud for streaming into NavVis IVION. Older format v1.

webcloud/

Point cloud for streaming into NavVis IVION. Newer format v2.

wifi/

See Captured WiFi data.

dataset.json

Contains the dataset name entered by the operator, the version layout (dataset identifier), and statistics such as the mapped area and mapping duration.

pointcloud-pcs/ply

Point cloud for the IV backend, internal use

sensor_frame.xml

See Calibration file.

sensor_frame:xml/sig

Digital signature of the calibration file


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