Abstract: A method and system for motion control may be provided. A target trajectory of an object to be moved may be obtained. The object may be caused to move along the target trajectory of the object based on one or more motion parameters of the object during the movement of the object. At least a portion of the one or more motion parameters of the object may be determined using a motion parameter determination model. The one or more motion parameters of the object may include at least one of a pose parameter, an acceleration parameter, or a speed parameter.

Abstract: Disclosed is a method for livestreaming of an answer to a question by a virtual person, implemented on a server including one or more processors and one or more storage devices, comprising: obtaining standard content of a livestreaming unit, the livestreaming unit having a question-and-answer duration; determining, based on the standard content, a first audio of livestreaming of the standard content by the virtual person and a first driving parameter corresponding to the first audio; and sending the first audio and the first driving parameter to at least one client terminal to direct the at least one client terminal to perform the livestreaming of the standard content on the livestreaming unit through the virtual person.

Abstract: The embodiments of the present disclosure provide methods and systems for livestreaming. The method may be implemented on a server. The method may include: obtaining standard content of a livestreaming unit; determining, based on the standard content, a first audio of livestreaming of the standard content by a virtual person and a first driving parameter corresponding to the first audio; and sending the first audio and the first driving parameter to at least one client terminal to direct the at least one client terminal to perform the livestreaming of the standard content on the livestreaming unit through the virtual person.

Abstract: A method and system for motion control may be provided. A target trajectory of an object to be moved may be obtained. The object may be caused to move along the target trajectory of the object based on one or more motion parameters of the object during the movement of the object. At least a portion of the one or more motion parameters of the object may be determined using a motion parameter determination model. The one or more motion parameters of the object may include at least one of a pose parameter, an acceleration parameter, or a speed parameter.

Abstract: The embodiments of the present disclosure provide methods and systems for livestreaming. The method may be implemented on a server. The method may include: obtaining standard content of a livestreaming unit; determining, based on the standard content, a first audio of livestreaming of the standard content by a virtual person and a first driving parameter corresponding to the first audio; and sending the first audio and the first driving parameter to at least one client terminal to direct the at least one client terminal to perform the livestreaming of the standard content on the livestreaming unit through the virtual person.

Abstract: The present disclosure may provide a marking system for intestinal valve imaging. The marking system may obtain multiple intestinal images of an examined object. The marking system may perform intestinal valve segmentation on at least a portion of the multiple intestinal images to determine at least one independent intestinal valve. The marking system may also mark the at least one independent intestinal valve in the at least a portion of the multiple intestinal images.