The claimed subject matter includes techniques for printing a three-dimensional (3D) object. An example system includes a network interface to obtain a 3D model from a client system. The example system also includes a print bureau data collection engine to identify capabilities of a plurality of print bureaus. The example system also includes a print bureau filter to compare characteristics of the 3D model with capabilities of the plurality of print bureaus to identify a subset of the plurality print bureaus that are able to print the 3D model and send the subset to the client system via the network interface.

Three-dimensional printing

A method of comparing measured three-dimensional (3D) measurement data to an object is provided. The method includes the steps of providing a three dimensional measurement device configured to measure 3D coordinates of points on the object and a computing device having a camera and display. During an inspection process, the method measures the object with the 3D measurement device which provides a first collection of 3D coordinates. The first collection of 3D coordinates is stored on the computer network and is associated with an AR marker. During an observation process the method reads the AR marker and transmits from the computer network the first collection of 3D coordinates and a dimensional representation of the object to the computing device. A portion of the first collection of 3D coordinates is registered to the camera image. On the integrated display the registered collection of 3D coordinates and the camera image are shown.

System for inspecting objects using augmented reality

A 3D printing method and 3D printing device for surface exposure molding are provided. A projection system is adopted and disposed above a resin tank to project an image from top to bottom so as to perform 3D printing so that a component is printed and molded from bottom to top on a printing platform, and therefore a problem that the component is separated from the resin tank is avoided, stability of the printing device is greatly improved, the maintenance cost of the printing device is reduced, and the method and the device can be suitable for printing a component having a high weight and a high size, and have a wide application range.

A 3D printing method and 3D printing device for surface exposure molding

The present disclosure describes apparatuses and techniques for using an image-based monitoring and feedback system for three-dimensional printing. In some aspects, a camera captures images of objects being printed and an image-processing system compares the images with benchmark images to detect and correct differences between the object and the benchmark. The correction can be in real time or applied to subsequent printing. Other aspects include a calibration system that prints predefined test objects and compares them to benchmarks to ensure that the printer operating parameters are properly set. The comparison can be manually performed by a user or automated as a part of the image-processing system.

Image-based monitoring and feedback system for three-dimensional printing

An information handling system includes a three dimensional camera and a processor. The three dimensional camera is configured to capture a three dimensional image. The processor is configured to provide the three dimensional image to be displayed on a display screen of the information handling system, to detect a selection of a pixel within the three dimensional image, and to redefine the selected pixel to be a second pixel. The second pixel has a large disparity within the three dimensional image or its two dimensional counterpart.

System and method for redefining depth-based edge snapping for three-dimensional point selection

An apparatus and method for producing a 3D figurine is provided. Images of a subject are received, captured using different cameras. Camera parameters are estimated by processing the images. 3D coordinates representing a surface are estimated by: finding overlapping images which overlap a field of view of a given image; determining a Fundamental Matrix relating geometry of projections of the given image to the overlapping images using the camera parameters; and, for each pixel in the given image, determining whether a match can be found between a given pixel and candidate locations along a corresponding Epipolar line in an overlapping image; when a match is found: estimating respective 3D coordinates of a point associated with positions of both the given pixel and a matched pixel; and adding the respective 3D coordinates to a set. The set is converted to a 3D printer file and sent to a 3D printer.

System, apparatus and method, for producing a three dimensional printed figurine

PROBLEM TO BE SOLVED: To provide a system, apparatus, and method for producing a three-dimensional figureSOLUTION: Images of a subject are captured and received by using different cameras in 1101 Camera parameters are estimated by processing the images in 1103 Three-dimensional coordinates representing a surface are estimated by: finding overlapping images which overlap a field of view of a given image; determining a fundamental matrix relating geometry of projections of the given image to the overlapping images by using the camera parameters; for each pixel in the given image, determining whether a match can be found between a given pixel and candidate locations along a corresponding epipolar line in an overlapping image or not; estimating respective three-dimensional coordinates of a point associated with positions of both the given pixel and a matched pixel if a match is found; and adding the respective three-dimensional coordinates to a set of three-dimensional points in 1107

System, apparatus and method for producing three-dimensional printed figure

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System, apparatus and method, for producing a three dimensional printed figurine

System, apparatus and method for producing three-dimensional printed figure