Abstract: The present disclosure provides a medical image analysis method and apparatus. The medical image analysis method according to an exemplary embodiment includes: receiving a frontal image of a spine; separating vertebral bodies from a vertebrae constituting the spine in the frontal image and extracting a contour of each of the vertebral bodies; deforming a 3D vertebral body model prepared in advance to match with the contour of each vertebral body; detecting an upper plane and a lower plane of each vertebral body in a matched 3D vertebral body model; determining an inclination of each vertebral body based on the upper plane and the lower plane of each vertebral body; and calculating a Cobb's angle based on the inclination of the vertebral body.

Abstract: A health management apparatus based on a neuromuscular skeletal model receives a medical image of a user, and models a skeleton, an external shape, and a muscle of the user in three dimensions based on the medical image to generate a neuromusculoskeletal model of the user. The health management apparatus receives motion data generated based on a motion of the user, and updates the neuromusculoskeletal model based on the motion data. The health management apparatus performs a simulation on the updated neuromusculoskeletal model, and generates an exercise or rehabilitation program of the user based on a result of the simulation.

Abstract: The present disclosure provides a medical image analysis method and apparatus. The medical image analysis method according to an exemplary embodiment includes: receiving a frontal image of a spine; separating vertebral bodies from a vertebrae constituting the spine in the frontal image and extracting a contour of each of the vertebral bodies; deforming a 3D vertebral body model prepared in advance to match with the contour of each vertebral body; detecting an upper plane and a lower plane of each vertebral body in a matched 3D vertebral body model; determining an inclination of each vertebral body based on the upper plane and the lower plane of each vertebral body; and calculating a Cobb's angle based on the inclination of the vertebral body.

Abstract: A method for providing osteoarthritis prediction information includes acquiring input data including medical image data corresponding to an image of a joint area of a user, generating a joint model of the joint area by performing a simulation based on finite element analysis (FEA) for the input data, generating bone tissue pattern information for the joint area using the input data, predicting disease in the joint area using the joint model and the bone tissue pattern information, and providing the result of prediction of the disease in the joint area to the user.

Abstract: Disclosed herein are an apparatus and method for generating a skeleton model using deep learning. The method for generating a 3D full-body skeleton model using deep learning, performed by the apparatus for generating the 3D full-body skeleton model using deep learning, includes generating training data using deep learning by receiving a 2D X-ray image for training, analyzing the 2D X-ray image of a user using the training data, and generating a 3D full-body skeleton model by registering 3D local part bone models generated from the result of analyzing the 2D X-ray image of the user.

Abstract: Disclosed herein are an apparatus and method for providing interactive content. The apparatus for providing interactive content includes an object classification unit for classifying content to be output into a view-independent background and view-dependent objects, a viewpoint association unit for determining viewpoints of users who are to be interactively associated with respective view-dependent objects and interactively associating the viewpoints of the users with the view-dependent objects, a rendering unit for generating a background-visualized image by rendering the view-independent background with respect to a hot spot, and generating object-visualized images by rendering the view-dependent objects based on the viewpoints interactively associated with respective view-dependent objects, and an output unit for outputting the background-visualized image and the object-visualized images.

Abstract: An apparatus and method for providing projection mapping-based augmented reality (AR). According to an exemplary embodiment, the apparatus includes an input to acquire real space information and user information; and a processor to recognize a real environment by using the acquired real space information and the acquired user information, map the recognized real environment to a virtual environment, generate augmented content that changes corresponding to a change in space or a user's movement, and project and visualize the generated augmented content through a projector.

Abstract: An interactive content control apparatus and method includes a depth information acquisition unit for acquiring an image that includes depth information by capturing a static background object and a dynamic foreground object, and for calculating depth maps based on respective depth values of the static background object and the dynamic foreground object from the image, a display unit for projecting image content including a background image and an object image on a surface of the static background object captured by the depth information acquisition unit, and an image mapping unit for recognizing the dynamic foreground object depending on the depth maps based on the depth values calculated by the depth information acquisition unit, and controlling the display unit so that an object image projected on the surface of the static background object is transferred to and projected on a surface of the dynamic foreground object.

Abstract: An apparatus for displaying image content based on pop-up book includes: a database for storing multiple pieces of reference depth-based mesh information, acquired for each page of pop-up book where stereoscopic shapes stand when the pop-up book is opened, and image content corresponding to each page; a depth information acquisition unit for acquiring an image including depth information by capturing the current page where the stereoscopic shapes protrude as a result of opening the pop-up book at arbitrary point, and generating depth-based mesh information about the current page; and a display unit for recognizing the current page by matching the multiple reference depth-based mesh information with the depth-based mesh information about the current page, generated by the depth information acquisition unit, extracting image content corresponding to the recognized current page from the database, and projecting it onto the current page.

Abstract: An interactive content control apparatus and method includes a depth information acquisition unit for acquiring an image that includes depth information by capturing a static background object and a dynamic foreground object, and for calculating depth maps based on respective depth values of the static background object and the dynamic foreground object from the image, a display unit for projecting image content including a background image and an object image on a surface of the static background object captured by the depth information acquisition unit, and an image mapping unit for recognizing the dynamic foreground object depending on the depth maps based on the depth values calculated by the depth information acquisition unit, and controlling the display unit so that an object image projected on the surface of the static background object is transferred to and projected on a surface of the dynamic foreground object.

Abstract: Disclosed herein is a real-time dynamic non-planar projection apparatus and method, which can reduce visual errors, such as distortion of a screen image or deviation from a border area, upon projecting screen images from a projector onto the surface of a non-planar object that is moved in real time. The presented real-time dynamic non-planar projection apparatus includes a preprocessing unit for preprocessing data related to a static part of a screen image to be projected onto a non-planar surface. A real-time projection unit classifies non-planar objects in the screen image to be projected onto the non-planar surface into a rigid body and a non-rigid body using data output from the preprocessing unit, respectively renders the rigid body and the non-rigid body depending on a viewer's current viewpoint, and projects rendered results onto the non-planar surface via projection mapping.

Abstract: A system and method for analyzing an online game packet are disclosed. The system for analyzing the online game packet includes a capturing unit that captures a packet transmitted between a client terminal and a game server, and an analysis unit that analyzes the packet captured by the capturing unit, and defines, according to an analyzed result, a data field included in the packet as a static field having the same field structure or a dynamic field having a field structure according to a reference field defining an arrangement rule of a field or a field structure according to a user's request. According to the present invention, the data field of the captured packet may be defined for each type according to structural characteristics, thereby automatically analyzing the packet.

Abstract: Provided are an apparatus and method for detecting a plurality of arms and hands by using a three-dimensional (3D) image. The apparatus includes an image input unit configured to acquire a 3D image of an object, an arm detecting unit configured to detect one or more component-unit candidate regions of the object in the 3D image, and detect one or more arm regions by using arm detection feature information, extracted from each of the candidate regions, and a pattern recognition algorithm, and a hand detecting unit configured to calculate a position of a hand and a position of a wrist in each of the arm regions detected by the arm detecting unit, and detect a hand region by using the position of the hand and the position of the wrist.

Abstract: Provided are an apparatus and method for detecting a plurality of arms and hands by using a three-dimensional (3D) image. The apparatus includes an image input unit configured to acquire a 3D image of an object, an arm detecting unit configured to detect one or more component-unit candidate regions of the object in the 3D image, and detect one or more arm regions by using arm detection feature information, extracted from each of the candidate regions, and a pattern recognition algorithm, and a hand detecting unit configured to calculate a position of a hand and a position of a wrist in each of the arm regions detected by the arm detecting unit, and detect a hand region by using the position of the hand and the position of the wrist.

Abstract: Disclosed herein is a real-time dynamic non-planar projection apparatus and method, which can reduce visual errors, such as distortion of a screen image or deviation from a border area, upon projecting screen images from a projector onto the surface of a non-planar object that is moved in real time. The presented real-time dynamic non-planar projection apparatus includes a preprocessing unit for preprocessing data related to a static part of a screen image to be projected onto a non-planar surface. A real-time projection unit classifies non-planar objects in the screen image to be projected onto the non-planar surface into a rigid body and a non-rigid body using data output from the preprocessing unit, respectively renders the rigid body and the non-rigid body depending on a viewer's current viewpoint, and projects rendered results onto the non-planar surface via projection mapping.

Abstract: The test analysis system of a network according to an exemplary embodiment of the present invention includes: a server group having at least one server performing at least any one of generation of real-time information and storage of a server local log according to test scenarios; a client group having at least one client. communicating with the server group and performing at least any one of the generation of the real-time information and the storage of the local log according to the test scenarios; and a monitoring system storing the real-time information as a system log while monitoring the real-time information received from the server group and the client group during the execution of the test scenarios and informing a test manager of the monitored real-time information.

Abstract: Disclosed herein are an apparatus and method for generating virtual game clients. The apparatus includes a description grammar module, a description generation module, and a client generation and control module. The description grammar module includes a game packet description grammar. The description generation module generates a game protocol description corresponding to the structure of a packet protocol of a game and a game protocol sequence description corresponding to the relationship of transmission and reception between packets, based on the game packet description grammar. The client generation and control module generates a virtual game client using the game protocol description and the game protocol sequence description.

Abstract: Disclosed herein is an apparatus for collecting game data in order to test performance of a game server. The apparatus includes a capture and filtering module, a control module, and a data management module. The capture and filtering module captures packets, transmitted and received between the game server and each of a plurality of game clients, using the plurality of game clients, and extracts a plurality of necessary data by performing filtering on the results of the capturing. The control module determines the movement route of a game character in such a way as to correspond to the plurality of necessary data, and controls the plurality of game clients based on the movement route. The data management module stores and manages the plurality of necessary data.

Abstract: Disclosed herein is a scenario-based load testing apparatus and method. The scenario-based load testing apparatus includes a packet analysis unit, a scenario creation unit, and a load generation unit. The packet analysis unit creates a virtual map and game grammar by capturing and analyzing packets sent between a server and a client. The scenario creation unit creates a scenario of a virtual user on the virtual map. The load generation unit generates a load by creating packet data corresponding to the virtual user in compliance with the game grammar and the scenario.

Abstract: The test analysis system of a network according to an exemplary embodiment of the present invention includes: a server group having at least one server performing at least any one of generation of real-time information and storage of a server local log according to test scenarios; a client group having at least one client. communicating with the server group and performing at least any one of the generation of the real-time information and the storage of the local log according to the test scenarios; and a monitoring system storing the real-time information as a system log while monitoring the real-time information received from the server group and the client group during the execution of the test scenarios and informing a test manager of the monitored real-time information.