摘要:
An image processing device comprises an image acquisition apparatus configured to acquire an image of an object, a feature extraction unit configured to extract a feature portion from a visual field of the image acquired by the image acquisition apparatus, a weighting section configured to calculate a weight in accordance with extraction conditions of the feature portion extracted by the feature extraction unit to weight the feature portion, and a position orientation obtaining section configured to obtain a position and an orientation of the image acquisition apparatus on a reference coordinate system from the feature portion weighted by the weighting section.
摘要:
An information presentation method is to photograph an object by use of an image input device and display related information corresponding to the object on the object in a display screen or the periphery of the object in the display screen. The related information of the object is expressed by the contents of expression of a plurality of two-dimensional markers set on the object or the periphery of the object and the plurality of two-dimensional markers correspond to any one of a plurality of information series.
摘要:
A mobile application (13) and a matching processing section (21) execute template matching on an image input by an image input section (11), using classification templates (51) registered in a classification TP data management DB (22) and corresponding to classification information on markers. The mobile application (13) and matching processing section (21) further execute template matching on the image input by the image input section (11), using individual templates (52) corresponding to the classification template matched in the classification template matching and to detailed information on the markers.
摘要:
Based on an image input by an image input section (11), a mobile application (13) and a matching process section (21) use templates managed in a hierarchical manner to search a TP data management DB (22) for an image. At this time, the mobile application (13) and matching process section (21) perform template matching using a higher level hierarchical template (e.g., 1st-level hierarchical template 2221) and subsequent template matching using a lower level hierarchical template (e.g., 2nd-level hierarchical template 2222) to narrow down the number of images to be searched for and display images as narrowed down search results.
摘要:
An information presentation system includes a template matching unit which performs template matching between input information and a template group stored, a plurality of associated information search units which search for associated information on the basis of a matching result of the template matching unit, an information processing unit which processes output information in accordance with the input information, the matching result of the template matching unit, and a search result of the associated information search units, an output unit which outputs the information processed by the information processing unit, a template selection unit which causes a user to select a template group, and a template supply unit which transmits, to the template storage unit, the template group selected by the template selection unit from predetermined template groups. The template supply unit is arranged independently of the plurality of associated information search units.
摘要:
An information presentation apparatus comprises a three-dimensional model data recording apparatus. A projection apparatus projects a marker whose three-dimensional position/posture relation with a photography object is known onto the photography object. An image input apparatus inputs the photography object on which the marker is projected. A position detection apparatus uses the position of the marker in an image to detect a relative position relation between the photography object and the image input apparatus. A display apparatus uses the position of the photography object to superpose and display three-dimensional model data of the photography object upon the image of the photography object so that the position of the image of the photography object coincides with the position of the three-dimensional model data.
摘要:
There are disclosed a three-dimensional position/orientation sensing apparatus which can measure a broad region, when an image obtained by capturing a marker having a known position/orientation relation with an object is analyzed, a relative position/orientation relation between the marker and a capturing apparatus is obtained, and a position and orientation of the object are obtained, an information presenting system in which the captured image of an actual object can easily be compared with object data, and a model error detecting system.
摘要:
A three-dimensional position posture relation detection unit detects a relation of relative three-dimensional position and posture between an image input unit and a target object using the image of the target object in a real space input from the image input unit. A difference comparison detection unit compares the detected position and posture of the target object and a value stored in a figuration information storage unit corresponding to a part of the target object so as to detect a difference between an actual position and posture of the input target object and stored figuration information of the target object. A figuration information management unit reflects a value of the detected difference on figuration information stored in the figuration information storage unit. A superposed image generation unit generates an image which is obtained by superposing the image of the input target object and stored figuration information of the target object.
摘要:
An information display member has an information display face of its known size. On the information display face, a first pattern is displayed to represent coordinate information indicative of a position of the displayed information display member. On the information display face, a second pattern is displayed to represent direction information indicative of an direction in which the information display face is oriented. The information display face of the information display member is image-acquired by means of a camera, and an image is acquired. A direction in which the camera is oriented is obtained by a length ratio of aspect on the information display face mapped on the image and the direction information displayed on the information display face. A distance between the camera and the information display face is obtained by a size of the information display face mapped on the image. The position coordinate of the camera is obtained from the direction in which the camera is oriented the distance and the coordinate information displayed on the information display face.
摘要:
A three-dimensional position posture relation detection unit detects a relation of relative three-dimensional position and posture between an image input unit and a target object using the image of the target object in a real space input from the image input unit. A difference comparison detection unit compares the detected position and posture of the target object and a value stored in a figuration information storage unit corresponding to a part of the target object so as to detect a difference between an actual position and posture of the input target object and stored figuration information of the target object. A figuration information management unit reflects a value of the detected difference on figuration information stored in the figuration information storage unit. A superposed image generation unit generates an image which is obtained by superposing the image of the input target object and stored figuration information of the target object.