摘要:
A picture classifying unit in a video scene classifying device classifies obtained plural pictures into plural clusters based on a classification index which indicates a feature of the pictures. A cluster selecting unit selects at least one cluster among the classified clusters. An index generating unit assigns the index to at least one picture among the pictures which constitute the selected cluster.
摘要:
An image processing device and the like capable of extracting an ROI conforming to a user's request is provided when extracting an ROI from an image. Image processing necessary to calculate the attractiveness of each position (pixel) in the image is performed on an original image inputted from an image input unit (102) by an image processing device for calculating the attractiveness (124), and the attractiveness of each position is calculated by the attractiveness calculating unit (122). A region forming unit (144) determines an ROI based on the attractiveness of each position, and a region forming condition setting unit (142) designates the determining condition therein. When the region forming condition setting unit (142) sets an ROI determining condition, this condition is set based on user's instructions inputted from respective designating units (112 to 118). Each output unit (an image output unit (152), a status output unit (154), and a region information output unit (156)) outputs a processed image, a processing status and information about an ROI (coordinates and size).
摘要:
When classifying pictures, to enable classification having high robustness by generating indexes for classification, dynamically changing processing areas within the picture based on a video content.A picture classifying unit (104) in a video scene classifying device (100) classifies obtained plural pictures into plural clusters based on a classification index which indicates a feature of the pictures. A cluster selecting unit (106) selects at least one cluster among the classified clusters. An index generating unit (108) assigns the index to at least one picture among the pictures which constitute the selected cluster. Thus, when selecting a cluster, among classified clusters, which is suitable to index assignment, by selecting an indexing rule based on relatively simple information, such as the number of clusters, time distribution, and the EPG information, and generating an index accordingly, a clear and stable chapter can be generated.
摘要:
A display control device according to an aspect of the present disclosure performs processing using (a) a main content item to be displayed by a display unit and (b) display elements arranged in a chain from which the main content item is selected. The display control device includes the following units. An importance calculation unit obtains additional information to be notified to a user and calculates an importance of the additional information. A relevance calculation unit calculates a relevance between the additional information and the main content item. A position determination unit determines a position to which the additional information is to be inserted in the display elements, based on the calculated importance and the calculated relevance. The position determination unit determines the position to receive more attention from the user as the importance and the relevance of the additional information are higher.
摘要:
The present invention provides an operation control device for preventing an incorrect operation during a change in a holding pattern of an input device. The operation control device is an operation control device which controls an operation inputted into a grippable input device by a user, including: a grip state detection unit (103) configured to detect a first grip state which is a state in which the user is holding the input device; an orientation detection unit (106) configured to detect an orientation of the input device; a holding pattern determination unit (1107) configured to determine whether or not the user is changing a holding pattern of the input device by determining whether or not a combination of the first grip state and the orientation corresponds to a predetermined combination; and an operation control unit (108) configured to invalidate the operation inputted into the input device when it is determined that the user is changing a holding pattern of the input device and configured to validate the operation inputted into the input device when it is determined that the user is not changing a holding pattern of the input device.
摘要:
To switch a coordinate mode by automatically recognizing a coordinate mode more usable for a user performing a natural operation, a coordinate determination apparatus (200) according to the present invention includes: an obtain and store unit (204) which obtains coordinate information from a coordinate input device (201) and stores the coordinate information onto a recording medium; a time correlation specifying unit (320) which specifies a correlation between times of input indicated by first and second coordinate information; a coordinate correlation specifying unit (324) which specifies input coordinates indicated by the second and third coordinate information; a coordinate mode selection unit (326) which selects the coordinate mode based on a coordinate correlation value and a time correlation value; and a coordinate transform unit (328) which transforms the input coordinates indicated by the second coordinate information into coordinates selected according to the coordinate mode.
摘要:
Sensors around the periphery of the remote control unit detect contact with the user's hand. A trained model-based pattern classification system analyzes the periphery sensor data and makes a probabilistic prediction of the user's hand size. The hand size is then used to control a mapping system that defines how gestures by the user's thumb upon a touchpad of the remote control unit are mapped to the control region upon a separate display screen.
摘要:
The hand held case of the remote control unit includes at least one touchpad, and other sensors, such as acceleration sensors, case perimeter sensors, pressure sensors, RF signal sensors. These sensors provide a rich array of sensory inputs that are classified by a pattern recognizer to generate control commands for both the consumer electronic equipment and the remote control unit itself. A power management system to conserve unit battery power is also responsive to the pattern recognizer to allow intelligent power management control. The control system uses the display of the consumer electronic equipment to provide instructions to the user, and the behavior of the remote control system uses what is displayed on the display as context information for pattern recognition.
摘要:
An ultrasonic diagnostic device includes an automatic contour extracting unit that contains an initial contour extracting unit for roughly extracting an initial contour of an object to be examined from an ultrasound image by performing a predetermined operation (such as equalization, binarization, and degeneration) on the ultrasound image. The automatic contour extracting unit also contains a dynamic contour extracting unit for accurately extracting a final contour of the object by using the extracted initial contour as an initial value and by applying an active contour model, such as the SNAKES model, to the object within the ultrasound image.
摘要:
A network communication system sends identical information from a source node to a plurality of destination nodes by first sending the information from the source node to a predetermined relay node, then sending the information from the relay node to the destination nodes over predetermined communication paths. The predetermined communication paths connect the destination nodes to the relay node in a star topology. The star topology greatly simplifies the routing of the information, while automatically avoiding looped paths, and enables the identical information to arrive at all destination nodes in real time, substantially simultaneously.