Abstract: An image search apparatus provides searching for a search-target image corresponding to an input image from among a plurality of search-target images. The image search apparatus includes a characteristic partial image detection unit and a search unit. The characteristic partial image detection unit detects a characteristic partial image of each search-target image based on a dissimilarity level of a partial image at a corresponding position among a plurality of search-target images. The search unit respectively calculates a level of coincidence between a characteristic partial image of each search-target image detected by the characteristic partial image detection unit and a partial image of an input image. The search unit further searches for a search-target image corresponding to an input image from among a plurality of search-target images based on the coincidence level.

Abstract: An image processing apparatus is an apparatus for determining a gaze from a motion picture of a face taken by a monocular camera, and is configured to define a 3D structure of a center of a pupil on the facial picture by a static parameter and a dynamic parameter, and to determine the gaze by estimating the static parameter and the dynamic parameter. Another image processing apparatus is an apparatus for determining a motion of a 3D object from a motion picture thereof taken by a monocular camera, and is configured to define a 3D structure of the 3D object on the picture by a rigid parameter and a non-rigid parameter, and to determine the motion of the 3D object by estimating the rigid parameter and the non-rigid parameter.

Abstract: Provided is an image search apparatus for searching for a search-target image corresponding to an input image from among a plurality of search-target images. This image search apparatus includes: a characteristic partial image detection unit for detecting a characteristic partial image of each search-target image based on a dissimilarity level of a partial image at a corresponding position among a plurality of search-target images; and a search unit for respectively calculating a level of coincidence between a characteristic partial image of each search-target image detected by the characteristic partial image detection unit and a partial image of an input image, and searching for a search-target image corresponding to an input image from among a plurality of search-target images based on the coincidence level. Additionally provided is an image processing apparatus which stores, in an image database, a plurality of images of the same location that have been picked up by the imaging apparatus.

Abstract: An image processing apparatus is an apparatus for determining a gaze from a motion picture of a face taken by a monocular camera, and is configured to define a 3D structure of a center of a pupil on the facial picture by a static parameter and a dynamic parameter, and to determine the gaze by estimating the static parameter and the dynamic parameter. Another image processing apparatus is an apparatus for determining a motion of a 3D object from a motion picture thereof taken by a monocular camera, and is configured to define a 3D structure of the 3D object on the picture by a rigid parameter and a non-rigid parameter, and to determine the motion of the 3D object by estimating the rigid parameter and the non-rigid parameter.