Abstract: A cooperative robot according to an embodiment is a cooperative robot including a driver, an arm, and a controller, wherein the arm includes a first plate, a connector arranged on one surface of the first plate and connecting the cooperative robot and the arm to each other, a second plate arranged to be spaced apart from the first plate in a first direction to have one surface facing another surface of the first plate, a loadcell arranged to be in contact with the other surface of the first plate and one surface of the second plate and measuring a load applied in the first direction to transmit the measured load to the controller, at least one support shaft arranged between the first plate and the second plate and extending in the first direction, and a grip gripping an object.

Abstract: The present disclosure provides a composition containing a sweet potato stem and/or leaf extract for prevention, alleviation, or treatment of an ear disease. The composition according to the present disclosure can suppress hearing loss by effectively inhibiting the increase in hearing threshold due to hearing loss and the damage to hair cells, and is useful for the prevention or treatment of an ear disease, such as hearing loss or ringing in the ears, by having effects of reducing abnormal behavior caused by ringing in the ears and of returning the hearing amplitude to normal, and therefore, the composition can be advantageously used as a pharmaceutical composition or a health functional food.

Abstract: An object detection method includes: step (a1), a control device obtains an image and an outline of a specific object; step (a2), the control device obtains reference position information with respect to the center position of the specific object in the image; step (b1), the control device detects the outline of an unknown object from an image of the unknown object; step (b2), the control device obtains patch images including a region of the outline of the unknown object, by means of the reference position information; and step (b3), the control device determines whether the specific object exists in the image of the unknown object, by means of the similarity of the shape of the outline of the unknown object with respect to the shape of the outline of the specific object and the similarity of each of the patch images with respect to the image of the specific object.

Abstract: A person counting device generates a single panorama image by using a plurality of images respectively captured by a plurality of cameras, inserts an imaginary line to the single panorama image; and counts the number of persons that pass the imaginary line. To this end, identification numbers are allocated to respective persons in the plurality of images, the single panorama image including the imaginary line is restored to a plurality of images including same imaginary line information, the number of persons that pass a new imaginary line in each of the plurality of restored images is determined, and the number of duplicate-counted persons is ruled out.

Abstract: A method and system for detecting motion are provided. The method includes: generating a time domain matrix including vectors corresponding to variation of pixel values as elements of the time domain matrix, of a video image including a plurality of frames; generating a motion matrix from which a low frequency area of the video image is removed by multiplying the time domain matrix by a low rank matrix; and generating a result image including a plurality of frames in which vectors, which are elements of the motion matrix, are included as variation of motion pixel values.

Abstract: A person counting device generates a single panorama image by using a plurality of images respectively captured by a plurality of cameras, inserts an imaginary line to the single panorama image; and counts the number of persons that pass the imaginary line. To this end, identification numbers are allocated to respective persons in the plurality of images, the single panorama image including the imaginary line is restored to a plurality of images including same imaginary line information, the number of persons that pass a new imaginary line in each of the plurality of restored images is determined, and the number of duplicate-counted persons is ruled out.

Abstract: A method and system for detecting motion are provided. The method includes: generating a time domain matrix including vectors corresponding to variation of pixel values as elements of the time domain matrix, of a video image including a plurality of frames; generating a motion matrix from which a low frequency area of the video image is removed by multiplying the time domain matrix by a low rank matrix; and generating a result image including a plurality of frames in which vectors, which are elements of the motion matrix, are included as variation of motion pixel values.