Abstract:
A motion detector calculates a camera shake matrix H(t) applied for a coordinate conversion for a camera shake correction. At this time, the motion detector calculates a motion vector (MV) for each block obtained by dividing a frame, and excludes an object motion vector (MV-B) from the MV. In addition, when a camera shake matrix H_mv that represents a camera shake between the frames is not calculable based on the MV, the motion detector calculates and adjusts a camera shake matrix H_sensor that represents a camera shake in accordance with a motion of an image picker, and settles this matrix as the camera shake matrix H(t).
Abstract:
An electronic apparatus for acquiring a location, comprising: a location acquiring unit which acquires a current location of the electronic apparatus; a correction area setting unit which, based on a link attribute indicating an attribute of an adjacent area of a link in map data, sets a correction area within the adjacent area, the correction area being referred to correct the current location to a location on the link; and a location correcting unit which, in a case in which the current location acquired by the location acquiring unit belongs to the correction area set within the adjacent area, corrects the current location to a location on the link which corresponds to the correction area.
Abstract:
An information processing device acquires acceleration generated by movement of a user, and estimates that the movement of the user is walking or running based on this acquired acceleration. In addition, traveling direction estimation methods for estimating the traveling direction of the user are switched between, based on the estimation results for the movement of the user, and the traveling direction of the user is estimated by way of this selected traveling direction estimation method.
Abstract:
A motion detector calculates a camera shake matrix H(t) applied for a coordinate conversion for a camera shake correction. At this time, the motion detector calculates a motion vector (MV) for each block obtained by dividing a frame, and excludes an object motion vector (MV-B) from the MV. In addition, when a camera shake matrix H_mv that represents a camera shake between the frames is not calculable based on the MV, the motion detector calculates and adjusts a camera shake matrix H_sensor that represents a camera shake in accordance with a motion of an image picker, and settles this matrix as the camera shake matrix H(t).
Abstract:
An electronic apparatus for acquiring a location, comprising: a location acquiring unit which acquires a current location of the electronic apparatus; a correction area setting unit which, based on a link attribute indicating an attribute of an adjacent area of a link in map data, sets a correction area within the adjacent area, the correction area being referred to correct the current location to a location on the link; and a location correcting unit which, in a case in which the current location acquired by the location acquiring unit belongs to the correction area set within the adjacent area, corrects the current location to a location on the link which corresponds to the correction area.
Abstract:
An information processing device acquires acceleration generated by movement of a user, and estimates that the movement of the user is walking or running based on this acquired acceleration. In addition, traveling direction estimation methods for estimating the traveling direction of the user are switched between, based on the estimation results for the movement of the user, and the traveling direction of the user is estimated by way of this selected traveling direction estimation method.
Abstract:
An image processing apparatus, including a first obtaining unit which obtains image data; a first generation unit which generates a plurality of levels of pixel values that are respectively smoothed in a plurality of levels of resolutions; a correction unit which corrects the pixel value of the obtained image data for each of the levels; and a control unit which controls so as to form image data in which the pixel value of the obtained image data is enhanced by utilizing a high frequency component in each of the levels of the image data having the pixel value corrected by the correction unit, the high frequency component corresponding to each of the levels of the resolutions.
Abstract:
By using various information such as GPS information, cartographic information, and atmospheric pressure acquired by a sensor, a CPU of an imaging device calculates a motion vector in a limited MV calculation area acquired by excluding from images an area where radial motion vectors occur which highly possibly give an adverse effect to motion vector calculation, in accordance with the gravity direction with respect to the imaging device, the orientation of the imaging device, and the slope angle of the road where the imaging device is moving forward. After calculating the motion vector, the CPU estimates a blur amount between frames from the calculated motion vector and, based on this blur amount, performs the alignment of a feature point between the frames by image deformation processing.
Abstract:
The information processing device 1 includes an acceleration acquisition unit, a vertical direction estimation unit, and a traveling direction estimation unit. The acceleration acquisition unit acquires acceleration occurring by the movement of the user. The vertical direction estimation unit estimates a first vertical direction based on the acceleration acquired by the acceleration acquisition unit. The traveling direction estimation unit estimates a first traveling direction (first traveling direction vector) corresponding to the first vertical direction (first vertical direction vector) estimated by the vertical direction estimation unit. The traveling direction estimation unit estimates a second traveling direction (second traveling direction vector) by shifting the first traveling direction based on the vertical direction as reference and the vertical direction (second vertical direction vector) estimated after the reference vertical direction by the vertical direction estimation unit.
Abstract:
A motion detector calculates a camera shake matrix H(t) applied for a coordinate conversion for a camera shake correction. At this time, the motion detector calculates a motion vector (MV) for each block obtained by dividing a frame, and excludes an object motion vector (MV-B) from the MV. In addition, when a camera shake matrix H_mv that represents a camera shake between the frames is not calculable based on the MV, the motion detector calculates and adjusts a camera shake matrix H_sensor that represents a camera shake in accordance with a motion of an image picker, and settles this matrix as the camera shake matrix H(t).