Abstract:
A processor of an orientation estimation device, as an orientation estimation method for estimating an orientation of a player existing in a sport video, receives reference orientation information which is information obtained based on information input by a user and which is information designating a joint position of a specific player existing in the sport video of an estimation target game and estimates an orientation of an estimation target player who is a player other than the specific player existing in a sport video of an estimation target using the reference orientation information.
Abstract:
The invention relates to a device for reducing a dazzle effect of at least one light source on one or more people in a room of a building. Said device comprises a dimming panel, a first optical sensor, a second optical sensor and a calculation unit. Said calculation unit is coupled to the dimming panel, to the first optical sensor and to the second optical sensor. The dimming panel comprises a plurality of individually dimmable cells, said panel being placed on a glazing of the building. The first optical sensor is designed to detect a first image of one more people in the room. The second optical sensor is designed to detect a second image of a light source. Said calculation unit is thus configured to allow the first optical sensor to detect the first image of one or more people in the room, to identify the respective position of the one or more people based on the first image, the second optical sensor is designed to detect the second image of the first at least one light source and the position of the at least one light source is identified based on the second image, and one or more cells of the plurality of individual dimmable cells to be dimmed are dimmed based on the position of one or more people in the room and the position of the at least one light source.
Abstract:
The present invention provides a method for generating a personalized input panel in a user equipment, wherein the method comprises the following steps: a. obtaining hand shape information of a user; b. comparing the hand shape information of the user with predetermined hand shape information, to obtain hand shape feature information of the user; c. generating a personalized input panel suitable for the user based on the hand shape feature information. According to the solution of the present invention, a personalized input panel that conforms to the hand shape features and use habits of a user may be provided.
Abstract:
The present invention discloses an intelligent equipment-based motion sensing control method and system, and an intelligent equipment. The method includes: collecting user image data; according to the user image data, acquiring an image contour of a user; according to the image contour, acquiring a first motion track of the user on an imaging plane; according to the change of a characteristic length on the image contour and/or the change of a focal distance of a camera, acquiring a second motion track of the user in a direction perpendicular to the imaging plane; and according to the first motion track and the second motion track, generating motion sensing data.
Abstract:
When blending individual vehicle-mounted camera images into a coherent composite image of the vehicle surroundings, objects in the respective images are analyzed to determine the presence of a pedestrian. When the individual images are blended to form the composite image, multiple pedestrian shadow views of the pedestrian are replaced with background pixels to erase the pedestrian, and a semi-symbolic graphical representation of the pedestrian is superimposed at the location of the actual pedestrian in the composite image. The graphical representation is proportional to the pedestrian in the composite image and includes features unique to the pedestrian it represents. The composite image with the graphical representation is then presented to a viewer.
Abstract:
In a system for determining liveness of an image presented for authentication, a reference signal is rendered on a display, and a reflection of the rendered signal from a target is analyzed to determine liveness thereof. The analysis includes spatially and/or temporally band pass filtering the reflected signal, and determining RGB values for each frame in the reflected signal and/or each pixel in one or more frames of the reflected signal. Frame level and/or pixel-by-pixel correlations between the determined RGB values and the rendered signal are computed, and a determination of whether an image presented is live or fake is made using either or both correlations.
Abstract:
The invention relates to a method of registering first image data of a first stream with second image data of a second stream, the first image data and the second image data comprising image information about a person or animal including image information about at least one organ (Or) of the person or animal, wherein a shape and/or position of the organ (Or) is changing thereby performing a cyclic change of the shape and/or position, and wherein: • each of the first stream and the second stream comprises a series of images (F) of the at least one organ (Or) at a plurality of different discrete stages of the cyclic change of the shape and/or position so that each of the images (F) corresponds to one of the discrete stages of the cyclic change of the shape and/or position, • a phase variable (p) is used to define the stage of the cyclic change of the shape and/or position and a phase value of the phase variable (p) is assigned to each of the images (F) within each of the first and second stream thereby defining unambiguously the discrete stage of the cyclic change of the shape and/or position represented by the image (F) instead of the time during a specific cycle when the image (F) was taken, • a registration, i.e. location-to-location associations of image values, is determined for a pair of images (F) consisting of a first image of the first stream and a second image of the second stream, wherein the first image and the second image of the pair are selected by choosing or interpolating an image from the first stream and by choosing or interpolating an image from the second stream to which the same phase value (pr) is assigned.
Abstract:
The invention provides a method of analysing a sporting activity comprising receiving location data associated to a first player; receiving location data associated to a game object; receiving location data associated to a second player; determining a relative location of the first player in (5) relation to the game object location and the second player location, at least partly from the received location data associated to the first player, the game object and/or the second player; comparing the determined relative location of the first player with a set of reference relative locations of the first player; and determining a match between the determined relative location of the first player and at least one reference relative location of the first player. Other aspects of the (10) invention provide a classification system.