MITIGATION OF REGISTRATION DATA OVERSAMPLING

Disclosed are systems and methods for mitigating oversampling of data points collected by a medical device. In some aspects, a system is configured to receive data points of a sampled survey point cloud detected by a sensor of the medical device during surveying of an anatomic structure; determine,...

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Bibliographic Details
Main Author SOPER, TIMOTHY D
Format Patent
LanguageEnglish
Published 25.05.2023
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:Disclosed are systems and methods for mitigating oversampling of data points collected by a medical device. In some aspects, a system is configured to receive data points of a sampled survey point cloud detected by a sensor of the medical device during surveying of an anatomic structure; determine, during the surveying, at least one parameter associated with (i) the medical device and/or (ii) the received data points detected by the sensor, including a change of translational and/or rotational motion of the medical device, a distance from a data point to a nearest neighbor within the sampled survey point cloud, or a density of the data points of a sub-set of the sampled survey point cloud corresponding to sub-region of the anatomic structure; analyze the parameter(s) by comparing it to a threshold; and record individual data points in a registration point cloud when the analyzed parameter(s) satisfies the respective threshold.
Bibliography:Application Number: US202117914562