Patent application number | Description | Published |
20110211754 | Tracking body parts by combined color image and depth processing - A method for image processing includes receiving a depth image of a scene containing a human subject and receiving a color image of the scene containing the human subject. A part of a body of the subject is identified in at least one of the images. A quality of both the depth image and the color image is evaluated, and responsively to the quality, one of the images is selected to be dominant in processing of the part of the body in the images. The identified part is localized in the dominant one of the images, while using supporting data from the other one of the images. | 09-01-2011 |
20110292036 | DEPTH SENSOR WITH APPLICATION INTERFACE - A method for processing data includes receiving a depth map of a scene containing a body of a humanoid subject. The depth map includes a matrix of pixels, each pixel corresponding to a respective location in the scene and having a respective pixel depth value indicative of a distance from a reference plane to the respective location. The depth map is processed in a digital processor to extract a skeleton of at least a part of the body, the skeleton including multiple joints having respective coordinates. An application program interface (API) indicates at least the coordinates of the joints. | 12-01-2011 |
20110293137 | ANALYSIS OF THREE-DIMENSIONAL SCENES - A method for processing data includes receiving a depth map of a scene containing a humanoid form. The depth map is processed so as to identify three-dimensional (3D) connected components in the scene, each connected component including a set of the pixels that are mutually adjacent and have mutually-adjacent depth values. Separate, first and second connected components are identified as both belonging to the humanoid form, and a representation of the humanoid form is generated including both of the first and second connected components. | 12-01-2011 |
20120204133 | Gesture-Based User Interface - A user interface method, including capturing, by a computer, a sequence of images over time of at least a part of a body of a human subject, and processing the images in order to detect a gesture, selected from a group of gestures consisting of a grab gesture, a push gesture, a pull gesture, and a circular hand motion. A software application is controlled responsively to the detected gesture. | 08-09-2012 |
20130230215 | IDENTIFYING COMPONENTS OF A HUMANOID FORM IN THREE-DIMENSIONAL SCENES - A method for processing data includes receiving a depth map of a scene containing a humanoid form. The depth map is processed so as to identify three-dimensional (3D) connected components in the scene, each connected component including a set of the pixels that are mutually adjacent and have mutually-adjacent depth values. Separate, first and second connected components are identified as both belonging to the humanoid form, and a representation of the humanoid form is generated including both of the first and second connected components. | 09-05-2013 |
20130230234 | ANALYSIS OF THREE-DIMENSIONAL SCENES WITH A SURFACE MODEL - A method for processing data includes receiving a depth map of a scene containing a humanoid form. The depth map is processed so as to identify three-dimensional (3D) connected components in the scene, each connected component including a set of the pixels that are mutually adjacent and have mutually-adjacent depth values. Separate, first and second connected components are identified as both belonging to the humanoid form, and a representation of the humanoid form is generated including both of the first and second connected components. | 09-05-2013 |
20130283213 | ENHANCED VIRTUAL TOUCHPAD - A method, including receiving, by a computer, a two-dimensional image (2D) containing at least a physical surface and segmenting the physical surface into one or more physical regions. A functionality is assigned to each of the one or more physical regions, each of the functionalities corresponding to a tactile input device, and a sequence of three-dimensional (3D) maps is received, the sequence of 3D maps containing at least a hand of a user of the computer, the hand positioned on one of the physical regions. The 3D maps are analyzed to detect a gesture performed by the user, and based on the gesture, an input is simulated for the tactile input device corresponding to the one of the physical regions. | 10-24-2013 |
20140294237 | Combined color image and depth processing - A method for image processing includes receiving a depth image of a scene containing a human subject and receiving a color image of the scene containing the human subject. A part of a body of the subject is identified in at least one of the images. A quality of both the depth image and the color image is evaluated, and responsively to the quality, one of the images is selected to be dominant in processing of the part of the body in the images. The identified part is localized in the dominant one of the images, while using supporting data from the other one of the images. | 10-02-2014 |
20140333626 | ANALYSIS OF THREE-DIMENSIONAL SCENES - A method for processing data includes receiving a depth map of a scene containing a humanoid form. The depth map is processed so as to identify three-dimensional (3D) connected components in the scene, each connected component including a set of the pixels that are mutually adjacent and have mutually-adjacent depth values. Separate, first and second connected components are identified as both belonging to the humanoid form, and a representation of the humanoid form is generated including both of the first and second connected components. | 11-13-2014 |