摘要:
Provided is an information processing system capable of grouping objects without needing to pre-define a group associated with a sorting condition. A determination unit determines whether or not one of a first object and a second object different from the first object is included in a determination region that is set based on a position of another one of the first object and the second object. A grouping unit groups the first object and the second object based on a result of a comparison between the attribute information associated with the first object and the attribute information associated with the second object in a case where it is determined that the one of the first object and the second object is included in the determination region.
摘要:
A roadside object present at the side of a subject vehicle travel path and a preceding vehicle at a speed equal to or greater than a predetermined speed are detected based on points derived by transmitting an electromagnetic beam forward of the subject vehicle and projecting reflection points obtained onto a two-dimensional plane, a determination is made when the preceding vehicle passes near the roadside object as to whether it moved toward the travel path within a predetermined time before and after the passage, and the roadside object is not determined to be the obstacle when it is determined to have moved toward the travel path, thereby preventing the roadside object from being misidentified as the obstacle owing to erroneous recognition of it having intruded into the travel path of the subject vehicle when detecting the object using an electromagnetic beam.
摘要:
Disclosed herein are an information processing apparatus and method, a program, and a recording medium, in which a content is recommended to each user on the basis of even the metadata that is assigned with no classification. A metadata analysis block resolves metadata acquired by a metadata acquisition block into components. A dictionary data generation block generates dictionary data in which genre is correlated with keyword and each component. An associated information database generation block references the dictionary data to assign genre to the metadata which are assigned with no genre, thereby generating an associated information database of content. An associated information search block references the dictionary data to identify a genre from a keyword of interest data to search for associated information, thereby recommending content to the user. The present invention is applicable to personal computers or HDD recorders.
摘要:
A content viewing support apparatus for supporting a user in operation for selecting a program desired to be recorded by one of programmed recording and recording includes: a preview scene recorded data generating section for obtaining a preview scene of each broadcast program content, and generating next broadcast preview scene recorded data; and a preview scene presenting section for, when the user performs one of an operation for programmed recording of a program and an operation for recording of the program, presenting a recorded preview scene of the program.
摘要:
An object detection device for a vehicle includes a transmitting-receiving unit, a reflection point computation unit, an object width computation unit, a representative point setting unit, a lateral relative velocity computation unit, a memory unit, and a lateral relative velocity correction unit. The transmitting-receiving unit transmits an electromagnetic wave. The object width computation unit computes a width of the object. The lateral relative velocity computation unit computes a lateral relative velocity. The memory unit records the object as a width-widening static object when the object is a static object and an amount of increase in the width of the object is greater than a predetermined value, based on a detection history of the object detected at each of the predetermined cycle. The lateral relative velocity correction unit corrects the lateral relative velocity, when the object recorded as the width-widening static object is detected at a left end part or a right end part of a detection region.
摘要:
A support apparatus for sense of vision includes: a filter device that extracts low frequency components, and respective high frequency components in at least a horizontal direction and a vertical direction from original images obtained by image capture by a plurality of image pickup devices, a frequency component combining device that combines the low frequency components of each of the original images extracted by the filter device to generate a combined low frequency component, and combines the high frequency components of each of the original images extracted by the filter device in at least the horizontal direction and the vertical direction to generate a combined horizontal high frequency component and a combined vertical high frequency component; and a composite image formation device that combines the low combined frequency component, the combined horizontal high frequency component, and the combined vertical high frequency component, generated by the frequency component combining device, to generate a composite image.
摘要:
A time-to-contact estimation device for estimating a time to contact of a moving body to an object in surroundings of the moving body, includes: an image sensor provided on the moving body, and continuously capturing time-varying images of the surroundings of the moving body; a brightness change calculation unit calculating brightness changes in pixels between the time-varying images captured one after another; and a time-to-contact calculation unit calculating optimized brightness gradients based on the brightness changes calculated by the brightness change calculation unit, and calculating the time to contact of the moving body to the object based on the optimized brightness gradients.
摘要:
A travel safety apparatus for a vehicle includes: a first object detector having a first detection area defined by a first detection angle; a second object detector having a second detection area defined by a second detection angle; a motion state determination unit; a collision determination unit determining whether there is possibility of collision of an object detected in at least one of the first detection area and the second detection area to the vehicle based on the motion state; a controller controlling the vehicle so that a collision is avoided; and an object identity determination unit determining whether the first object and the second object are identical, wherein when a first object detected in the first detection area and a second object detected in the second detection area are determined identical, the collision determination unit determines whether there is possibility of collision of the first object to the vehicle.
摘要:
The present invention relates to an information processing apparatus and an information processing method, a recording medium, and a program that make it possible to generate a positive history vector and a negative history vector. In step S71, a negative history vector is generated from initially registered contents. When it is determined in step S72 that the initially registered contents are not changed, and when it is determined in step S73 that an operation log is supplied, whether or not the supplied operation log is a positive history is determined in step S74. When the supplied operation log is a positive history, a program vector corresponding to the operation log is additionally stored as a positive history in step S75, and a positive history vector is generated from a sum of program vectors in step S76. When the supplied operation log is a negative history, a program vector corresponding to the operation log is additionally stored as a negative history in step S77, and a negative history vector is generated from a sum of program vectors in step S78. The present invention is applicable to a program recommendation processing device.
摘要:
A vehicle travel control system wherein a plurality of objects ahead of a subject vehicle are detected by a radar system. Data corresponding to the plurality of objects within a predetermined region is united into a target object corresponding to a large-sized vehicle. If one of the objects is in a region spaced forward a predetermined distance from a representative position of the target object, which is spaced leftwards in a direction toward at an estimated locus at a predetermined distance apart from a left end point of the representative position, which is spaced forward at a predetermined distance from the subject vehicle and which is included in the estimated locus of the subject vehicle, one of the objects is separated as a target object corresponding to a small-sized vehicle from the original target object to control the traveling of the subject vehicle relative to the small-sized vehicle within the estimated locus.