System, jig, information processing device, information processing method, and program

A jig capable of being attached to a platform device, the platform device including a base portion that rotates about a first axis, a pair of supports fixed at positions symmetric with respect to the first axis on the base portion, a pair of arms connected to the pair of supports, respectively, so as to be pivotable about a second axis orthogonal to the first axis, on an opposite side of the base portion, a holder fixed between edges of the pair of arms, on an opposite side of the pair of supports, and a control unit that sets an angle of the base portion rotating about the first axis and an angle of the pair of arms pivoting about the second axis, the jig comprising:

• an attachment member capable of being attached to the holder of the platform device;
• an object holder for attaching the object;
• and
• a connecting member that connects the attachment member and the object holder and defines a positional relationship between the attachment member and the object holder such that the object attached to the object holder is positioned near an intersection of the first axis and the second axis when the attachment member is attached to the holder of the platform device.

An information processing apparatus comprising:

• a processor that realizes functions including
• an image acquisition function of acquiring a plurality of images of an object different from each other,
• an angle information acquisition function of acquiring angle information common to the plurality of images, the angle information indicating an angle of the object, and
• a dictionary data generation function of generating dictionary data based on the plurality of images and the angle information common to the plurality of images.

An information processing apparatus comprising:

• a processor that realizes functions including
• a dictionary data acquisition function of acquiring a first image of an object and dictionary data generated based on angle information indicating an angle of the object in the first image,
• an image acquisition function of acquiring a second image of the object different from the first image, and
• an angle estimation function of estimating an angle of the object in the second image based on the second image and the dictionary data.

An information processing method comprising:

• acquiring a plurality of images of an object different from each other;
• acquiring angle information common to the plurality of images, the angle information indicating an angle of the object;
• and
• using a processor to generate dictionary data based on the plurality of images and the angle information common to the plurality of images.

An information processing method comprising:

• acquiring dictionary data generated based on a first image of an object and angle information indicating an angle of the object in the first image;
• acquiring a second image of the object different from the first image;
• and
• using a processor to estimate an angle of the object in the second image based on the second image and the dictionary data.

A non-transitory, computer-readable storage medium containing a computer program, which when executed by a computer, causes the computer to carry out actions, comprising:

• acquiring a plurality of images of an object different from each other;
• acquiring angle information common to the plurality of images, the angle information indicating an angle of the object;
• and
• generating dictionary data based on the plurality of images and the angle information common to the plurality of images.

A non-transitory, computer-readable storage medium containing a computer program, which when executed by a computer, causes the computer to carry out actions, comprising:

• acquiring dictionary data generated based on a first image of an object and angle information indicating an angle of the object in the first image;
• acquiring a second image of the object different from the first image;
• and
• estimating an angle of the object in the second image based on the second image and the dictionary data.