SYSTEMS, METHODS, AND DEVICES FOR TRACKING A BODY OR A PORTION THEREOF

• Main Authors: JEANNERET MAX, TADI TEJ, RUBIO JOSE, OSTLUND JONAS, FREMAUX NICOLAS
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DIAGNOSIS; ELECTRIC DIGITAL DATA PROCESSING; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; MEDICAL OR VETERINARY SCIENCE; PHYSICS; SURGERY

The present disclosure relates to systems, methods, and devices for tracking a body or a portion thereof. Systems, methods, and devices for tracking at least a portion of a body by fitting data points received from depth sensors and/or other sensors and/or'markers' as described herein to a body model. For example, in some embodiments, some such data points are identified as "super points", and they are assigned greater weights than other points. Such super points may be obtained from objects attached to the body, including but not limited to active markers that provide detectable signals, or passive objects, including but not limited to helmets or masks (e.g., for VR (Virtual Reality)), or smartwatch. Such superpoints may also be obtained from special data points that match the model, such as data points that match vertices corresponding to the joints in the model. 本公开涉及用于跟踪身体或其部分的系统、方法、和装置。用于通过将从深度传感器和/或其他传感器和/或如本文所述的"标志器"接收的数据点拟合到身体模型来跟踪至少一部分的身体的系统、方法和装置。例如，在一些实施例中，某些这样的数据点被识别为"超级点"，并且与其他点相比其被分配了更大的权重。这种超级点