A system and method for converting medical images of a particular patient into high resolution, 3D dynamic and interactive images interacting with medical tools including medical devices by coupling a model of tissue dynamics and tool characteristics to the patient specific imagery for simulating a medical procedure in an accurate and dynamic manner. The method includes a tool to add and/or to adjust the dynamic image of tissues and ability to draw and add geometric shapes on the dynamic image of tissues. The system imports the 3D surgery plan (craniotomy, head position, approach etc.). The surgeon establishes multiple views, rotates and interacts with the navigation image to see behind pathology and vital structures. The surgeon can make structures such as tumors, vessels and tissue transparent to improve visualization and to be able to see behind the pathology. The System can warn on proximity of tools to specific anatomical structure.

Provided is an information processing apparatus including an information acquisition section (104) that acquires information of a first region (700) specified by a filling input operation on image data (610) of a living tissue by a user, and a region determination section (108) that executes fitting on a boundary of the first region on the basis of the image data and information of the first region and determines a second region (702) to be subjected to predetermined processing.

A method for providing content using a marker by an electronic device is provided. The method comprise obtaining an image for a first marker through a camera, obtaining a first content corresponding to the first marker and a position of the first marker, based on the image, obtaining a second content corresponding to a second marker and a position of the second marker, based on information received from an external electronic device, and obtaining a third content by combining the first content and the second content based on the position of the first marker and the position of the second marker.

Provided are a graphic drawing method applied to a terminal device. The terminal device includes a canvas deployed on an upper layer of a video stream display window and structured feature data of at least one basic graphic matching the canvas. The method includes: monitoring in real time a target graphic drawing event that is performed by a paintbrush based on a selected basic graphic; upon monitoring the target graphic drawing event, acquiring, for each time point in which each frame of image in a video stream is displayed, a drawing coordinate of the paintbrush at each time point; and rendering and drawing on the canvas a target graphic corresponding to an image displayed at each time point according to structured feature data of the selected basic graphic and the drawing coordinate. Further provided are a graphic drawing apparatus, a device, and a storage medium.

A method for operating an electronic device is provided. The method comprises displaying, on a display, a content including at least one area where a graphic object may be placed, obtaining at least one image, identifying a line drawing and at least one marker, based on the at least one image, identifying a first graphic object corresponding to the identified line drawing and the at least one identified marker among a plurality of pre-stored graphic objects, and displaying the first graphic object on a first area of the content corresponding to a position of at least one of the line drawing or the at least one marker.

A method includes obtaining input information defining a user input associated with a user of a first electronic device at a second electronic device. The method also includes presenting, on a display screen of the second electronic device, an avatar. The method further includes causing, using at least one processor of the second electronic device, the avatar on the display screen of the second electronic device to draw the user input on the display screen of the second electronic device. The avatar has associated dimensions within an avatar space, and a first draw path used by the avatar to draw the user input is normalized based on the dimensions of the avatar within the avatar space.

An information processing apparatus sets a first line segment in an image obtained by image capturing, and also sets a second line segment in the image. Then, the information processing apparatus acquires color differences between points on the first line segment and points on the second line segments, and generates a color-difference map based on the acquired color differences.

In some implementations, a device may receive project management data including information related to project elements associated with one or more projects and associations among the project elements associated with the one or more projects. The device may generate one or more data structures representing the project elements associated with the one or more projects and the associations among the project elements associated with the one or more projects. The device may receive a request to visualize project data, wherein the request may indicate a view to use in order to visualize the project data and/or specify criteria related to the project data to be visualized in the view. The device may search the one or more data structures to obtain the project data to be visualized based on the criteria specified in the request. The device may render the project data using the view indicated in the request.

Systems and methods for constructing a grid model within video are disclosed. Exemplary implementations may: overlay one or more field line, hashmark line, or sideline on one or more frame of video; construct a plurality of evenly spaced longitudinal lines parallel to the one or more field line; detect, using a neural network model, one or more field object in the one or more fame of video; construct one or more anchor line along a top portion of a detected field object; construct a plurality of evenly spaced latitudinal lines parallel to the one or more hashmark line or the one or more anchor line; and overlay the plurality of evenly spaced longitudinal lines, the one or more anchor line, or the plurality of evenly spaced latitudinal lines on the one or more frame of video.

A method of rendering at least one of paths forming an object includes setting an initial value to each of tiles included in a frame based on a position and a proceeding direction of the at least one of paths, calculating a winding number of each of the tiles through which the at least one of paths passes, among the tiles included in the frame, based on the set initial value, and determining whether to perform shading based on the set initial value and the calculated winding number.