The present invention relates to an apparatus for measuring a joint operating range, a method for the same, and a computer-readable recording medium having a recorded program for performing the method. The apparatus comprises: a display unit for displaying an image; a 3D sensor unit for sensing three-dimensional coordinates of a plurality of feature points of a human body; and a control unit for displaying, through the display unit, a guide image for showing a measurement motion corresponding to exercise and a part to measure a joint operating range of a person to be treated so as to allow the person to be treated to follow and perform a motion, specifying a fixed point, a reference point, and an exercise point according to a part to be measured and exercise among the feature points sensed through the 3D sensor unit, and measuring a joint operating range for the part to be measured and exercise by using the specified fixed point, reference point, and exercise point.

Apparatus for measuring range of motion method thereof and computer recordable medium storing program to perform the method

PROBLEM TO BE SOLVED: To provide a measuring apparatus capable of ensuring the reliability in the information obtained from a distance image sensor by preventing decrease of the reliability in information obtained from a distance image sensor.SOLUTION: The measuring apparatus includes: a pair of sensors each of which acquires a first distance image of a measurement subject from a first direction and a second distance image of the measurement subject from a second direction different from the first direction respectively; a processor that, when a decrease of the reliability is detected in positional information of a predetermined portion of the measurement subject obtained based on either one the first distance image and the second distance image, acquires the positional information of the predetermined portion by changing to either one of the first distance image and the second distance image.

Measuring apparatus, measuring method and measuring program

The present invention relates to an apparatus for precisely measuring the movement of each joint of the human body and converting a measurement result into a digital value and displaying the same visually as a graph. According to the present invention, an apparatus of real-time gait examination comprises: a photographing unit for generating infrared data for each joint of the human body; a sensing unit for collecting sensing data for the each joint; an arithmetic unit for calculating an arithmetic value for each joint on the basis of the infrared data and the sensing data; and a control unit for controlling a display to output result data based on the calculated value.

Apparatus and method of realtime gait examination using infrared camera

A measurement apparatus which includes a processor is provided. The processor is configured to calculate, based on a distance image of a measurement target object with at least a joint, a position of a first portion of the measurement target object which corresponds to a non-joint portion or a terminal portion, and a position of a second portion of the measurement target object different from the first portion, and calculate, based on a first line connecting the calculated positions, a joint angle related to a joint of a first measurement target of the measurement target object.

Measurement apparatus, method and non-transitory computer-readable recording medium

PROBLEM TO BE SOLVED: To provide an apparatus for measuring a movable range in which a movable part of an object to be measured is not overlapped with the other part of the object to be measured when viewed from a sensor position, thereby high-precision measurement is achieved.SOLUTION: An apparatus for measuring a movable range is a sensor for acquiring a first distance image of an object to be measured from a first direction and a second distance image of the object to be measured from a second direction. The apparatus comprises a sensor and a processing device. The sensor is configured such that the first direction is set so that a movable part of the object to be measured is not overlapped with the other part of the object to be measured over the entire of the movable range related to a first measurement parameter concerning the movable range in the XY plane of the joint of the object to be measured when viewing an object to be measured in the first direction, and the second direction is set so that the movable part of the object to be measured is not overlapped with the other part of the object to be measured over the entire of the movable range related to a second measurement parameter concerning the movable range in the XY plane of the joint of the object to be measured when viewing an object to be measured in the second direction. The processing device calculates the movable range related to the first measurement item based on the first distance image, and calculates the movable range related to the second measurement parameter based on the second distance image.

Apparatus, method and program for measuring movable range

PROBLEM TO BE SOLVED: To provide a system allowing a subject to further easily measure a joint angle by performing an operation of opening/closing a designated joint with a will of his/her own.SOLUTION: A joint angle measuring system includes: an imaging unit with depth information for generating photographing image data of a subject, depth information of each pixel of the photographing image data, and skeleton information of the subject in a virtual three-dimensional space; and a joint angle calculation unit that generates spatial vector information of two sides connected to the joint that is designated in the skeleton and the movable range of which is to be measured, and calculates the joint angle on the basis of the spatial vector information of the two sides.

純一水澤

Papers

Joint angle measuring system

純一 水澤

Papers

Joint angle measuring system

純一水澤