摘要:
An information processing apparatus for matching a position and/or orientation of a measurement object with that of a model of the measurement object includes an acquisition unit configured to acquire a captured image of the measurement object, a calculation unit configured to calculate information indicating a surface shape of the measurement object based on the captured image, and a limitation unit configured to limit a position and/or orientation of the model based on the information indicating the surface shape.
摘要:
An information processing apparatus for matching a position and/or orientation of a measurement object with that of a model of the measurement object includes an acquisition unit configured to acquire a captured image of the measurement object, a calculation unit configured to calculate information indicating a surface shape of the measurement object based on the captured image, and a limitation unit configured to limit a position and/or orientation of the model based on the information indicating the surface shape.
摘要:
A recognition apparatus for recognizing a position and an orientation of a target object, inputs a captured image of the target object captured by an image capturing apparatus; detects a plurality of feature portions from the captured image, and to extract a plurality of feature amounts indicating image characteristics in each of the plurality of feature portions; inputs property information indicating respective physical properties in the plurality of feature portions on the target object; inputs illumination information indicating an illumination condition at the time of capturing the captured image; determines respective degrees of importance of the plurality of extracted feature amounts based on the respective physical properties indicated by the property information and the illumination condition indicated by the illumination information; and recognizes the position and the orientation of the target object based on the plurality of feature amounts and the respective degrees of importance thereof.
摘要:
A recognition apparatus for recognizing a position and an orientation of a target object, inputs a captured image of the target object captured by an image capturing apparatus; detects a plurality of feature portions from the captured image, and to extract a plurality of feature amounts indicating image characteristics in each of the plurality of feature portions; inputs property information indicating respective physical properties in the plurality of feature portions on the target object; inputs illumination information indicating an illumination condition at the time of capturing the captured image; determines respective degrees of importance of the plurality of extracted feature amounts based on the respective physical properties indicated by the property information and the illumination condition indicated by the illumination information; and recognizes the position and the orientation of the target object based on the plurality of feature amounts and the respective degrees of importance thereof.
摘要:
A gripping apparatus comprises an information acquisition unit (A 311, A315, A301) configured to acquire information about a position and orientation of an object (23) to be gripped by a gripper (12), a movement path generating unit (A610) configured to acquire a target state suitable for gripping the object, based on the acquired information, and generate a movement path of the gripper toward the target state, and a controller configured to move the gripper along the generated movement path and cause the gripper to grip the object.
摘要:
A feature amount cluster holding unit extracts respective feature amounts from N images sensed under N respective types of image sensing conditions, and manages the feature amounts extracted from each sensed image as a feature amount cluster in association with corresponding one of the image sensing conditions. A feature space distance calculation unit specifies the second feature amount cluster containing a feature amount similar to the feature amount of interest in the first feature amount cluster. An image sensing condition setting unit specifies sets of feature amounts associated with the N respective types of image sensing conditions from the first and second feature amount clusters. The image sensing condition setting unit specifies a set having a largest distance between feature amounts in the set among the specified sets. An image sensing condition associated with the specified set is output as an image sensing condition for discriminating the feature amount clusters.
摘要:
A gripping apparatus comprises an information acquisition unit (A 311, A315, A301) configured to acquire information about a position and orientation of an object (23) to be gripped by a gripper (12), a movement path generating unit (A610) configured to acquire a target state suitable for gripping the object, based on the acquired information, and generate a movement path of the gripper toward the target state, and a controller configured to move the gripper along the generated movement path and cause the gripper to grip the object.
摘要:
A feature amount cluster holding unit extracts respective feature amounts from N images sensed under N respective types of image sensing conditions, and manages the feature amounts extracted from each sensed image as a feature amount cluster in association with corresponding one of the image sensing conditions. A feature space distance calculation unit specifies the second feature amount cluster containing a feature amount similar to the feature amount of interest in the first feature amount cluster. An image sensing condition setting unit specifies sets of feature amounts associated with the N respective types of image sensing conditions from the first and second feature amount clusters. The image sensing condition setting unit specifies a set having a largest distance between feature amounts in the set among the specified sets. An image sensing condition associated with the specified set is output as an image sensing condition for discriminating the feature amount clusters.
摘要:
A work system includes an arm mechanism, a position and an orientation of which are configured to be changed so as to process an object placed on a work area, a member arranged at a distal end portion of the arm mechanism to receive a light projection pattern for calculating a position and an orientation of the distal end portion of the arm mechanism, and an irradiation unit configured to form the light projection pattern on the member and on the object by irradiating the member and the object with pattern light. In addition, an image sensing unit senses an image of the object and is fixed at a position independent of the arm mechanism, and a first calculation unit calculates a position and an orientation of the distal end portion of the arm mechanism and an irradiation plane of the pattern light based on the light projection pattern formed on the member. A second calculation unit calculates a position and an orientation of the object based on the calculated irradiation plane and the light projection pattern formed on the object.
摘要:
An information processing apparatus includes a selection unit configured to select a plurality of specific areas of a target object, a learning unit configured to learn a detection model that relates to each of the plurality of specific areas, a generation unit configured to generate an area combination as a combination of specific areas selected from the plurality of specific areas, a recognition unit configured to recognize the target object based on the detection model and the area combination, and an addition unit configured to add a new specific area based on a recognition result obtained by the recognition unit. If the new specific area is added by the addition unit, the learning unit further learns a detection model that relates to the new specific area.