A lamination apparatus configured to manufacture an electrode cell assembly may include a lamination part configured to manufacture the electrode cell assembly through lamination, an inspection part configured to detect a defective electrode cell assembly by measuring a thickness of the manufactured electrode cell assembly, a discharge part configured to separate and discharge the defective electrode cell assembly from a normal electrode cell assembly, and a control part configured to perform control so as to calculate a time point at which the defective electrode cell assembly reaches the discharge part on the basis of distance data between a point at which the defective electrode cell assembly is detected and the discharge part and separate and discharge the defective electrode cell assembly when the defective electrode cell assembly reaches the discharge part. A method of discharging a defective electrode cell assembly by the lamination apparatus is also disclosed.

Embodiments include systems and methods for remotely measuring distances in an environment captured by a device. A device captures a video stream of a device along with AR data that may include camera pose information and/or depth information, and transmits the video stream and AR data to a remote device. The environment may be analyzed to identify objects such as lines, edges, curves, shapes, anchors/corners, products, e.g., appliances, and other things of interest. Some or all of objects may be identified to the remote device to facilitate selecting an object or region of interest. Selected points for an object may be more precisely located by snapping them to corresponding anchor points for an object. Using anchor points facilitates more precise identification and/or measurement of an aspect of an object, such as one of its dimensions, the volume of a space, or performing other actions such as replacement of an object.

A method of estimating a volume of a remaining fluidum in a non-translucent recipient having an opening which area is wider than or equal to the area of a bottom of the recipient. The method includes taking a picture of the opening at the top side of the recipient by with camera, deriving from the picture characteristics of a first and second number of pixels representing a visible part of the recipient and a visible part of the fluidum in the recipient, respectively, requesting from a user an identification of the recipient, matching the identification with a stored identification in order to retrieve reference data about an empty recipient, and estimating a volume of the remaining fluidum in the recipient by means of the retrieved reference data and a ratio of the characteristics of the first number of pixels and the characteristics of the second number of pixels.

A door attachment method assembles a door with a high degree of accuracy. Embodiments include a primary fastening step of bolting hinges to attachment surfaces of a vehicle body; a door panel position measurement step of measuring a relative position of a door panel in an opening when a door is brought into a cantilevered state and the hinges are fastened; a loosening step of loosening the fastening; a door position correction step of moving the door within the attachment surfaces based on a measurement result in the door panel position measurement step; and a secondary fastening step of re-fastening the hinges to the attachment surfaces. Throughout the primary fastening step, the door panel position measurement step, the loosening step, the door position correction step, and the secondary fastening step, a state where clamps respectively grip the hinges to cause the hinges to abut the attachment surfaces is maintained.

A terminal for measuring at least one dimension of an object includes a range camera, a visible camera, and a display that are fixed in position and orientation relative to each other. The range camera is configured to produce a range image of an area in which the object is located. The visible camera is configured to produce a visible image of an area in which the object is located. The display is configured to present information associated with the range camera's field of view and the visible camera's field of view.

A position-determination system for an elevator uses a camera arranged on an elevator car, which camera has a sensor with a defined number of light-sensitive pixels for generating image data of a surface structure of hoistway material arranged along a travel path of the elevator car. An analysis unit, based on the image data, determines a position and/or velocity of the elevator car. The position-determination system recognizes a reference pattern with a specified dimension which lies in a capturing range of the camera, wherein, based on the reference pattern, the analysis unit performs a scaling of the image data.

A mixed reality system may comprise a head-mounted display (HMD) device with a location sensor and a base station, mounted a predetermined offset from the location sensor, that emits an electromagnetic field (EMF). An EMF sensor affixed to an object may sense the EMF, forming a magnetic tracking system. The HMD device may determine a relative location of the EMF sensor therefrom and determine a location of the EMF sensor in space based on the relative location, the predetermined offset, and the location of the location sensor. An optical tracking system comprising a marker an optical sensor configured to capture optical data may be included to augment the magnetic tracking system based on the optical data and a location of the optical sensor or marker. The HMD device may display augmented reality images and overlay a hologram corresponding to the location of the EMF sensor over time.

A laser tube-cutting machine is disclosed. The tube-cutting machine may include a processing station where raw material enter the machine, a holding and positioning station configured to hold and position the raw material, at least one combined measurement and laser cutting station including a laser and at least one sensor configured to measure various aspects of the tube both before and after cutting, and an outflow processing station where cut material exit the machine.

A dimension measurement device that measures dimensions of a cargo (C) placed on a loading platform P or a cargo (CP) with a loading platform, includes a projector that transmits measurement light, a camera that receives the reflected measurement light and acquires a first cargo distance image including cargo (C) and the loading platform (P), a processor, and a memory. The processor, cooperating with the memory, stores the first cargo distance image in the memory, specifies a region including an unnecessary object other than the cargo (C) or the cargo (CP) with a loading platform in the first cargo distance image, on the basis of a shape of the loading platform (P) which is present in the first cargo distance image, and writes predetermined information in the specified region, thereby generating a second cargo distance image.

Embodiments of the present invention seek to provide an accurate way to measure the length of a fish. Some embodiments of the present invention propose utilizing a known length of a marker within a camera view or picture to determine the length of the fish also shown in the same camera view or picture. This determination could be performed in real-time or later remotely. Further, the measurement of the length of the fish is reliable because it is not dependent on a zoom value or angle of the camera and there is no required measurement device. Further, the technique is easy to use and can be performed with a camera phone or tablet.