Abstract: An apparatus that communicates with a screen printer and a solder inspection device is disclosed. The apparatus according to the present disclosure may include a process that is configured to: obtain first information associated with each of a plurality of pads on the substrate; obtain second information associated with each piece of the solder paste applied to each of the plurality of pads from the solder inspection device; determine a position correction value for the stencil mask with respect to the substrate based on the first information and the second information; and deliver the position correction value to the screen printer.

Abstract: A method for adjusting a condition for determining a quality of an inspection object comprises: acquiring measurement values for the structures of a plurality of inspection objects; determining whether each of the plurality of inspection objects is good or defective by comparing error values of the measurement values with respect to design values with a predetermined reference value; identifying one or more inspection objects in which determination error has occurred among the plurality of inspection objects; generating and outputting an inspection result graph including the number of inspection objects according to the error values, the reference value, and the number of the one or more inspection objects in which the determination error has occurred; updating the reference value according to a graphical input; and redetermining whether each of the plurality of inspection objects is good or defective by comparing the error values with the updated reference value.

Abstract: A surgical robot system for stereotactic surgery, according to the present disclosure, may include: a stereotactic surgery unit to move and rotate a surgical instrument; a controller to receive the first imaging data that represents a three-dimensional image of a surgical portion that includes a surgical target; one or more markers to be attached to, or disposed near, the surgical portion; an imaging unit to create the second imaging data that represents a three-dimensional external image of the surgical portion; and a tracking unit to track the positions and postures of the imaging unit and the markers. The controller may create the coordinate conversion relationships for converting a coordinate from the first coordinate system of the first imaging data into the fourth coordinate system of the stereotactic surgery unit and control the stereotactic surgery unit by using the coordinate conversion relationships above.

Abstract: A substrate inspection apparatus generates, when anomalies of a plurality of second solder pastes among a plurality of first solder pastes printed on a first substrate is detected, at least one image indicating a plurality of second solder pastes with anomalies detected by using an image about a first substrate, applies the at least one image to a machine-learning-based model, acquires a plurality of first values indicating relevance of respective first fault types to the at least one image and a plurality of first images indicating regions associated with one of a plurality of first fault types, determines a plurality of second fault types, which are associated with the plurality of second solder pastes by using the plurality of first values and the plurality of first images, and determines at least one third solder paste, which is associated with the respective second fault types.

Abstract: The present disclosure provides an image matching device. The image matching device according to the present disclosure includes a 3D scanner configured to three-dimensionally scan a dorsal surface of a patient to obtain a first dorsal surface scan image, a tracking sensor configured to obtain position and posture information of a reference marker and position and posture information of a scanner marker, and a processor configured to generate a virtual first vertebrae measurement image for estimation of a position of the vertebrae of the patient based on a human body correlation model and the first dorsal surface scan image and match a coordinate system of the virtual first vertebrae measurement image with a coordinate system of the patient based on the position and posture information of the reference marker and the position and posture information of the scanner marker.

Abstract: An apparatus for inspecting components may include a processor for: determining exterior information of a first component mounted on a first printed circuit board; inspecting a mounting state of the first component by using inspection information of a second component having a first similarity value, when the first similarity value is higher than or equal to a preset reference similarity value, and updating the inspection information of the plurality of components by using the inspection information of the first component matched with the inspection information of the second component, when it is determined that the mounting state of the first component is good.

Abstract: A method and a device for registering three-dimensional data are disclosed.

Abstract: A medical arm assembly according to an embodiment disclosed includes: a remote joint where a remote point is located; a positioning arm section configured to support the remote joint, move the remote joint that a position of the remote point relative to the reference point is changed only in the direction of a virtual reference straight-line through the reference point and the remote point, and fix the relative position of the remote point; an operating arm section connected to the remote joint and configured to fix a medical tool, rotate the tool about a remote rotation axis perpendicular to the reference straight-line and through the remote point, and move the tool in a direction perpendicular to the remote rotation axis and through the remote point; and an arm supporting section where the positioning arm section and the operating arm section are supported by connecting and the reference point is located.

Abstract: An object inspection apparatus according to an embodiment disclosed herein includes: a first flipper apparatus configured to rotate a first object; a second flipper apparatus configured to rotate a second object; and a single camera device configured to move from a position corresponding to one of the first flipper apparatus and the second flipper apparatus to a position corresponding to the other, the camera device being configured to inspect object surfaces of the first object and the second object. Each of the first flipper apparatus and the second flipper apparatus includes at least one flipper unit.

Abstract: A flipper apparatus according to an embodiment disclosed herein includes: a Y-axis flipper unit configured to hold an object in a Y-axis direction and rotate the object about a Y-axis; an X-axis flipper unit configured to hold the object in an X-axis direction and rotate the object about an X-axis; and a Z-axis elevation unit supporting the Y-axis flipper unit and the X-axis flipper unit and configured to move the Y-axis flipper unit and the X-axis flipper unit up and down in a Z-axis direction.

Abstract: An appearance inspecting apparatus for an article includes an image acquiring section acquiring a captured image for at least a portion of appearance of the article and a processing section that uses the captured image of the article to determine whether the appearance of the article is defective or not. The processing section acquires first image data for an inspection region including at least a portion of the captured image, acquires an equation that follows trend of levels of the first image data according to a location in the inspection region, and acquires second image data based on relative levels between the equation and the levels of the first image data. Thus, it may be easily and precisely determined whether the appearance of the article is defective or not even though the appearance of the article does not have a flat plane shape.

Abstract: An inspection apparatus for inspecting the appearance of an inspection target object is provided. The inspection apparatus according to one embodiment of the present disclosure includes a support part configured to hold an inspection target object such that a side surface of the inspection target object faces a predetermined direction, a light source configured to irradiate light toward the inspection target object, a diffusion reflector configured to diffusely reflect at least a part of the irradiated light to irradiate the reflected light to the side surface of the inspection target object, and at least one inspection part configured to inspect the inspection target object by receiving the light reflected from the inspection target object and the diffusion reflector.

Abstract: A medical arm assembly according to an embodiment disclosed includes: a remote joint where a remote point is located; a positioning arm section configured to support the remote joint, move the remote joint that a position of the remote point relative to the reference point is changed only in the direction of a virtual reference straight-line through the reference point and the remote point, and fix the relative position of the remote point; an operating arm section connected to the remote joint and configured to fix a medical tool, rotate the tool about a remote rotation axis perpendicular to the reference straight-line and through the remote point, and move the tool in a direction perpendicular to the remote rotation axis and through the remote point; and an arm supporting section where the positioning arm section and the operating arm section are supported by connecting and the reference point is located.

Abstract: A medical arm assembly according to embodiments disclosed includes: a remote joint where a remote point spaced forward from a reference point is located; a positioning arm section configured to support the remote joint, move the remote joint that a relative position of the remote point with respect to the reference point is changed in forward-and-rearward direction and upward-and-downward direction, and fix the relative position of the remote point with respect to the reference point; an operating arm section connected to the remote joint and configured to fix a surgery tool, rotate the surgery tool about a remote-rotation axis through the remote point in left-and-right direction, and move the surgery tool in a direction perpendicular to the remote rotation axis and through the remote point; and an arm supporting section where the positioning arm section and the operating arm section are supported by connecting and the reference point is located.

Abstract: Provided are an apparatus and a method for measuring a three dimensional shape with improved accuracy. The apparatus includes a stage, at least one lighting unit, a plurality of image pickup units and a control unit. The stage supports an object to be measured. The lighting unit includes a light source and a grid, and radiates grid-patterned light to the object to be measured. The image pickup units capture, in different directions, grid images reflected from the object to be measured. The control unit calculates a three dimensional shape of the object from the grid images captured by the image pickup units. The present invention has advantages in capturing grid images through a main image pickup portion and sub-image pickup portions, enabling the measurement of the three dimensional shape of the object in a rapid and accurate manner.

Abstract: There is provided an optical tracking system for tracking a location and a posture of a marker. The system includes an image capturing device having a first image capturing part, which captures a part of the marker to generate a light field image, and a second image capturing part, which captures an outgoing light emitted from an aperture, and a processor, which determines the posture of the marker based on a first image, which captures a part of a pattern surface and is obtained by extracting an image from the light field image at an infinite focal length, and the location of the marker based on a second image obtained by extracting an image from the light field image at a shorter focal length than the infinite focal length and a third image obtained by capturing the outgoing light emitted from the aperture to the second image capturing part.

Abstract: A method, performed by a computer, for volumetrically determining a mid-sagittal plane (MSP) from a plurality of magnetic resonance (MR) images of a brain is disclosed. The plurality of MR images is received and converted into a 3D volume image defined in a 3D coordinate space. Semantic segmentation of an anterior commissure (AC) region, a posterior commissure (PC) region, and a third ventricle region in the 3D volume image is performed based on a pre-trained segmentation model to generate a 3D mask image labeled with the AC region, the PC region, and the third ventricle region. Based on the labeled 3D mask image, a 3D volumetric image of the segmented third ventricle region is constructed. The MSP is determined based on the 3D volumetric image of the third ventricle region.

Abstract: A medical stand may include a first link, a second link parallel to the first link, a third link connected between one end of the first link and one end of the second link, a fourth link parallel to the third link and connected between the other end of the first link and the other end of the second link, a mounting arm extending from the other end of the first link, a variable balancing arm connected to at least one of the second link or the third link, a counterweight provided at a distal end of the variable balancing arm, a detector detecting a displacement of at least one of the first link, the second link, the third link, or the fourth link, and a controller generating the control signal to adjust the center-of-gravity position of the variable balancing arm in accordance with the displacement detected by the detector.