Abstract: An evaluation value of a sense of temperature that is closer to human perception is estimated. An image feature amount extraction unit (11) extracts an image feature amount from an input image. A temperature sense estimation unit (12) estimates a temperature sense score from the image feature amount with use of a temperature sense estimation model in which a correlation between the image feature amount and the temperature sense score has been learned in advance. The temperature sense score may be weighted with use of a material weight previously set with respect to the material information corresponding to the input image. As the image feature amount, representative values of coordinates a*, b* in a Lab three-dimensional space or a color histogram in which the Lab three-dimensional space is divided into the predetermined number may be used.

Abstract: A gait analysis apparatus 10 includes, a data acquisition unit 11 that acquires a three-dimensional point cloud data of a human to be analyzed, a center of gravity location calculation unit 12 that calculates coordinates of a center of gravity location on the three-dimensional point cloud data of the human to be analyzed by using coordinates of each point constituting the acquired three-dimensional point cloud data, and a gait index calculation unit 13 that calculates a gait index of the human to be analyzed by using the calculated center of gravity location.

Abstract: A part detection apparatus (10) including: a data acquisition unit (11) that acquires image data of a human to be subject, a contour extraction unit (12) that extracts an outline representing a contour of the human to be subject, from the acquired image data, and a part detection unit (13) that continuously calculates a curvature radius on the extracted outline and detecting a part of a body of the human to be subject based on a change in the calculated curvature radius.

Abstract: A gait analyzing device includes: a data acquisition unit acquiring first image data of a walking user and second image data of the walking user from a different direction, using a depth sensor; a skeletal information creation unit creating skeletal information identifying a position of a joint using depth information; a measurement information creation unit creating measurement information identifying a total number of steps and a ground contact history of left and right feet; a common part extraction unit comparing both instances of measurement information and extracts a part from the skeletal information in the first and second image data where the ground contact history is common; a correction processing unit correcting the skeletal information in the image data having the higher number of frames with the skeletal information in the image data having the lower number of frames; and an analysis processing unit analyzing the user's gait.

Abstract: Provided is a measurement device including a first acquisition unit that acquires depth information indicating a depth for each two-dimensional position, and a measurement unit that measures a walking state of a test subject by using the depth information.

Abstract: To measure the position of a walking user's toe tip, a measurement device includes: a data acquisition unit that acquires, from a depth sensor capturing an image of a walking path and outputting image data having a depth of each pixel added thereto, image data in which no user is on the path as reference data and image data in which a user is walking on the path as walking data; a specific pixel extraction unit that identifies a depth-sensor side foot based on the walking data and reference data and extracts, based on the depth, a pixel corresponding to a toe-tip among the pixels of the specified foot; and a position calculation unit that calculates three-dimensional coordinates of the extracted pixel based on the coordinates in the image data and the depth of the pixel, and takes the three-dimensional coordinates as the position of the user's toe tip.

Abstract: An object management device 10 includes: a group setting unit 11 that, if a frame line surrounding objects on a screen is rendered, sets a group to which the one or more objects located inside of the frame line are to belong; a position detection unit 12 that detects positions of the one or more objects belonging to the set group, using the frame line as a reference; and a group moving unit 13 that, if movement is instructed for the group, moves the frame line and the one or more objects in a state in which the positional relationships therebetween are maintained, based on the detected positions of the one or more objects.

Abstract: A gait analyzing device includes: a data acquisition unit acquiring first image data of a walking user and second image data of the walking user from a different direction, using a depth sensor; a skeletal information creation unit creating skeletal information identifying a position of a joint using depth information; a measurement information creation unit creating measurement information identifying a total number of steps and a ground contact history of left and right feet; a common part extraction unit comparing both instances of measurement information and extracts a part from the skeletal information in the first and second image data where the ground contact history is common; a correction processing unit correcting the skeletal information in the image data having the higher number of frames with the skeletal information in the image data having the lower number of frames; and an analysis processing unit analyzing the user's gait.

Abstract: To measure the position of a toe tip of a walking user, a measurement device 10 includes: a data acquisition unit 11 that acquires, from a depth sensor disposed so as to capture an image of a walking path and a space thereabove and outputting image data having a depth of each pixel added thereto, image data for a state in which there is no user on the walking path as reference data and image data for a state in which a user is walking on the walking path as walking data; a specific pixel extraction unit 12 that identifies a depth-sensor side foot from a difference between the walking data and the reference data and extracts, on the basis of the depth, a pixel corresponding to a toe-tip part among the pixels of the specified foot; and a position calculation unit 13 that calculates three-dimensional coordinates of the extracted pixel on the basis of the coordinates in the image data and the depth of the pixel, and takes the three-dimensional coordinates as the position of the toe tip of the user.

Abstract: Provided is a measurement device including a first acquisition unit that acquires depth information indicating a depth for each two-dimensional position, and a measurement unit that measures a walking state of a test subject by using the depth information.

Abstract: Provided is a measurement device including an acquisition unit that acquires positional information or direction information on a predetermined portion in a limb of a test subject, a calculation unit that calculates angles or distances serving as ability indexes of the limb of the test subject on the basis of the acquired positional information or direction information, a determination unit that determines whether or not a posture of the test subject is proper, on the basis of the acquired positional information or direction information, and an output processing unit that outputs the calculated angles or distances in a state corresponding to a determination result regarding whether or not the posture of the test subject is proper.

Abstract: An object management device 10 includes: a group setting unit 11 that, if a frame line surrounding objects on a screen is rendered, sets a group to which the one or more objects located inside of the frame line are to belong; a position detection unit 12 that detects positions of the one or more objects belonging to the set group, using the frame line as a reference; and a group moving unit 13 that, if movement is instructed for the group, moves the frame line and the one or more objects in a state in which the positional relationships therebetween are maintained, based on the detected positions of the one or more objects.