摘要:
An object position area (82a) is calculated according to a position in the space of a detected truck (70). A template (80a) corresponding to the object position area (82a) recorded at the previous time is then called. The template (80a) is moved to a position on a reference image Ib where the similarity is highest. Overlap rate (R(t-1)⊥Rt) of the object position area (82a) and the template (80a) is calculated. A decision is made whether the object is identical to that detected in the past by using the overlap rate.
摘要:
A standard camera (12) picks up a standard image Ib, and a reference camera (14) picks up a reference image Ir. A flat area IIf is extracted from the standard image Ib and the reference image Ir. An edge image is created by extracting the edges and feature points from the standard image Ib and then a corrected edge image (62) is created by removing the flat area IIf. Object detection processing is carried out on the edges and feature points of the corrected edge image (62) with reference to the reference image Ir.
摘要:
A standard camera picks up a standard image, and a reference camera picks up a reference image. A flat area is extracted from the standard image and the reference image. An edge image is created by extracting the edges and feature points from the standard image and then a corrected edge image is created by removing the flat area. Object detection processing is carried out on the edges and feature points of the corrected edge image with reference to the reference image.
摘要:
An object position area is calculated according to a position in the space of a detected truck. A template corresponding to the object position area recorded at the previous time is then called. The template is moved to a position on a reference image Ib where the similarity is highest. Overlap rate of the object position area and the template is calculated. A decision is made whether the object is identical to that detected in the past by using the overlap rate.
摘要:
A handwriting processing apparatus includes an acquiring unit configured to acquire coordinate information of handwriting input by an input unit and attribute information, the attribute information indicating a type of input of the handwriting; a determining unit configured to determined a kind of the handwriting using the attribute information; a handwriting processing unit configured to perform handwriting processing corresponding to the kind of the handwriting using the coordinate information; and a display control unit configured to control a display unit to display a result of the handwriting processing.
摘要:
According to an embodiment, a second calculator calculates a three-dimensional position of a measurement position and error in the three-dimensional position using a first image, the measurement position, a second image, and a correspondence position. A selection unit determines whether there is an image pair, in which error in the three-dimensional position becomes smaller than the error calculated by the second calculator, from among image pairs of the plurality of images, when there is an image pair, selects the image pair, and when there is no image pair, decides on the three-dimensional position. Each time an image pair is selected, the second calculator calculates a new three-dimensional position of the measurement position and error using new first and second images each included in the image pair, and first and second projection positions where the three-dimensional positions are projected onto the new first and second images, respectively.
摘要:
A spatial motion calculation apparatus includes an image position relation calculation unit that calculates first similarities based on an image position relation between an inputted groups of feature points 1 and 2, a spatial position relation calculation unit that calculates second similarities based on an spatial position relation between said inputted groups, a feature descriptor relation calculation unit that calculates third similarities based on a feature descriptor relation between said inputted groups, and a spatial motion calculation unit that estimates the spatial motion based on the result that integrates the first to third similarities.
摘要:
According to one embodiment, an image processing apparatus includes plural imaging units and a calibration unit. The imaging units capture an overlapping region. The calibration unit calibrates plural captured images and obtains plural calibrated images in which lens distortion in each of the captured images is corrected and corresponding positions of the captured images are aligned with each other horizontally and are adjusted to a surface perpendicular to a plane. The plural imaging units are arranged such that a baseline vector connecting optical centers of the imaging units is perpendicular to a normal vector of the plane.
摘要:
A spatial motion calculation apparatus includes an image position relation calculation unit that calculates first similarities based on an image position relation between an inputted groups of feature points 1 and 2, a spatial position relation calculation unit that calculates second similarities based on an spatial position relation between said inputted groups, a feature descriptor relation calculation unit that calculates third similarities based on a feature descriptor relation between said inputted groups, and a spatial motion calculation unit that estimates the spatial motion based on the result that integrates the first to third similarities.