From the course: Photogrammetry for Product Design and AEC
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Inspecting alignment results in Metashape
From the course: Photogrammetry for Product Design and AEC
Inspecting alignment results in Metashape
- [Tutor] In this video, we'll take a look at some techniques for inspecting the results of an alignment. And that can help us in troubleshooting problems with our sparse point cloud. I'm working on the exercise file sample set 04, statue sub aligned dot psx. And you can find that in the exercise folder, sample set 04 statue. So far in this project, I've imported the photos in the pics sub folder of the sample set 04 statute folder. I've aligned those, I've optimized my cameras. Fixed a few failed alignments. Sub-align some additional photos. And now I'd like to take a look again at my point cloud. So let's go up to my menu bar here. I just want to switch to my selection tool. And if we rotate around here and see. After doing a sub alignment of an additional photo set, I've got some noisy points back here. And to me those just aren't looking quite right. If I look kind of closely and see this circular area down here.…
Practice while you learn with exercise files
Download the files the instructor uses to teach the course. Follow along and learn by watching, listening and practicing.
- sample_set_00_calibration.zip
- sample_set_01_bird.zip
- sample_set_02_stillLife_part_1.zip
- sample_set_02_stillLife_part_2.zip
- sample_set_02_stillLife_part_3.zip
- sample_set_02_stillLife_part_4.zip
- sample_set_03_stillLife_video.zip
- sample_set_04_statue_part_1.zip
- sample_set_04_statue_part_2.zip
- sample_set_04_statue_part_3.zip
- sample_set_04_statue_part_4.zip
- sample_set_04_statue_part_5.zip
- sample_set_04_statue_part_6.zip
- sample_set_04_statue_part_7.zip
- sample_set_04_statue_part_8.zip
- sample_set_04_statue_part_9.zip
- sample_set_04_statue_part_10.zip
- sample_set_04_statue_part_11.zip
- sample_set_04_statue_part_12.zip
- sample_set_04_statue_part_13.zip
- sample_set_04_statue_part_14.zip
- sample_set_05_mesh_edit.zip
Contents
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Basic vs.advanced workflows in Metashape3m 24s
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How to calibrate a lens for photogrammetry in Metashape4m 45s
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How to use video files for photogrammetry in Metashape5m 38s
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Using masks to align turntable images in Metashape5m 10s
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Prealignment settings in Metashape6m 2s
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Optimizing cameras in Metashape5m 18s
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Dealing with failed photo alignments in metashape3m 16s
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Subaligning additional photos in Metashape4m 46s
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Inspecting alignment results in Metashape4m 27s
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Reducing overlap in Metashape photosets4m 19s
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Filtering dense cloud points by confidence in Metashape5m 9s
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Estimating model confidence with depth map mesh in Metashape7m 8s
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Color calibration and texture building in Metashape3m 45s
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