From the course: Learning Pix4D Drone Mapping
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Processing the point cloud - Pix4Dcapture Tutorial
From the course: Learning Pix4D Drone Mapping
Processing the point cloud
- [Narrator] Processing the point cloud is the first step in creating the remaining assets from your Pix4D image reconstruction. The point cloud is generated through the analysis of matched images, and will choose pixels that eventually become the 3D point cloud. The DTM, DSM, and other assets are based on this data. Point clouds generated from Pix4D can be used in other third-party platforms and are a very versatile data type for a wide variety of data extraction and visualization applications. We use point clouds all the time, from scanners, from drones, and all kinds of things at our company, and I find this data type very rich and interesting to do a lot of different things with. So here we're going to set this up to process these point clouds. So the first option here is the point cloud densification. You have this image scale option here, and you have the option of going down to 1/8 or up to full. It defaults at half, because Pix4D suggests that at full, it's actually not…
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Contents
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Overview of Pix4D: Creating your first project1m 50s
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Coordinate systems and projections4m 34s
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Processing options template2m 59s
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The Pix4D Map View interface5m 50s
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Definitions: Densified point cloud, 3D textured mesh, DSM, DTM, and so on5m 39s
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Initial processing: General4m 38s
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Initial processing: Matching8m 9s
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Initial processing: Calibration4m 31s
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Creating the quality report5m 14s
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Quality checking your data3m 57s
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Processing the point cloud5m 39s
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Generating a 3D textured mesh8m 34s
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Advanced processing options4m 15s
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Processing DSM and orthomosaic7m 11s
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Additional outputs for DSM, orthomosaic, and index5m 43s
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Using the Index Calculator toolset4m 53s
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Choosing your output coordinate system1m 15s
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Uploading to the cloud for processing2m 56s
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