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Wang et al., 2023 - Google Patents

One Class One Click: Quasi scene-level weakly supervised point cloud semantic segmentation with active learning

Wang et al., 2023

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Document ID
9433205119010920945
Author
Wang P
Yao W
Shao J
Publication year
Publication venue
ISPRS Journal of Photogrammetry and Remote Sensing

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Snippet

Reliance on vast annotations to achieve leading performance severely restricts the practicality of large-scale point cloud semantic segmentation. For the purpose of reducing data annotation costs, effective labeling schemes are developed and contribute to attaining …
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Classifications

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    • G06F17/30781—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F17/30784—Information retrieval; Database structures therefor; File system structures therefor of video data using features automatically derived from the video content, e.g. descriptors, fingerprints, signatures, genre
    • G06F17/30799—Information retrieval; Database structures therefor; File system structures therefor of video data using features automatically derived from the video content, e.g. descriptors, fingerprints, signatures, genre using low-level visual features of the video content
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