Patents Assigned to Matterport, Inc.
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Patent number: 11080861Abstract: Systems and methods for frame and scene segmentation are disclosed herein. A disclosed method includes providing a frame of a scene. The scene includes a scene background. The method also includes providing a model of the scene background. The method also includes determining a frame background using the model and subtracting the frame background from the frame to obtain an approximate segmentation. The method also includes training a segmentation network using the approximate segmentation.Type: GrantFiled: May 14, 2019Date of Patent: August 3, 2021Assignee: Matterport, Inc.Inventors: Gary Bradski, Ethan Rublee
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Patent number: 11069117Abstract: Systems and methods for generating three-dimensional models having regions of various resolutions are provided. In particular, imagery data can be captured and utilized to generate three-dimensional models. Regions of texture can be mapped to regions of a three-dimensional model when rendered. Resolutions of texture can be selectively altered and regions of texture can be selectively segmented to reduce texture memory cost. Texture can be algorithmically generated based on alternative texturing techniques. Models can be rendered having regions at various resolutions.Type: GrantFiled: May 6, 2019Date of Patent: July 20, 2021Assignee: Matterport, Inc.Inventors: Daniel Ford, Matthew Tschudy Bell, David Alan Gausebeck, Mykhaylo Kurinnyy
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Patent number: 11062509Abstract: The present disclosure concerns a methodology that allows a user to “orbit” around a model on a specific axis of rotation and view an orthographic floor plan of the model. A user may view and “walk through” the model while staying at a specific height above the ground with smooth transitions between orbiting, floor plan, and walking modes.Type: GrantFiled: April 17, 2019Date of Patent: July 13, 2021Assignee: Matterport, Inc.Inventors: Matthew Bell, Michael Beebe
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Patent number: 11004203Abstract: Systems and methods for user guided iterative frame and scene segmentation are disclosed herein. The systems and methods can rely on overtraining a segmentation network on a frame. A disclosed method includes selecting a frame from a scene and generating a frame segmentation using the frame and a segmentation network. The method also includes displaying the frame and frame segmentation overlaid on the frame, receiving a correction input on the frame, and training the segmentation network using the correction input. The method includes overtraining the segmentation network for the scene by iterating the above steps on the same frame or a series of frames from the scene.Type: GrantFiled: May 14, 2019Date of Patent: May 11, 2021Assignee: Matterport, Inc.Inventor: Gary Bradski
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Patent number: 10997448Abstract: Systems and methods for registering arbitrary visual features for use as fiducial elements are disclosed. An example method includes aligning a geometric reference object and a visual feature and capturing an image of the reference object and feature. The method also includes identifying, in the image of the object and the visual feature, a set of at least four non-colinear feature points in the visual feature. The method also includes deriving, from the image, a coordinate system using the geometric object. The method also comprises providing a set of measures to each of the points in the set of at least four non-colinear feature points using the coordinate system. The measures can then be saved in a memory to represent the registered visual feature and serve as the basis for using the registered visual feature as a fiducial element.Type: GrantFiled: May 15, 2019Date of Patent: May 4, 2021Assignee: Matterport, Inc.Inventors: Gary Bradski, Gholamreza Amayeh, Mona Fathollahi, Ethan Rublee, Grace Vesom, William Nguyen
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Patent number: 10989816Abstract: Systems, computer-implemented methods, apparatus and/or computer program products are provided that facilitate improving the accuracy of global positioning system (GPS) coordinates of indoor photos. The disclosed subject matter further provides systems, computer-implemented methods, apparatus and/or computer program products that facilitate generating exterior photos of structures based on GPS coordinates of indoor photos.Type: GrantFiled: February 8, 2019Date of Patent: April 27, 2021Assignee: Matterport, Inc.Inventors: Gunnar Hovden, Scott Adams
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Patent number: 10984244Abstract: Techniques are provided for increasing the accuracy of automated classifications produced by a machine learning engine. Specifically, the classification produced by a machine learning engine for one photo-realistic image is adjusted based on the classifications produced by the machine learning engine for other photo-realistic images that correspond to the same portion of a 3D model that has been generated based on the photo-realistic images. Techniques are also provided for using the classifications of the photo-realistic images that were used to create a 3D model to automatically classify portions of the 3D model. The classifications assigned to the various portions of the 3D model in this manner may also be used as a factor for automatically segmenting the 3D model.Type: GrantFiled: January 14, 2020Date of Patent: April 20, 2021Assignee: Matterport, Inc.Inventors: Gunnar Hovden, Mykhaylo Kurinnyy
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Patent number: 10909758Abstract: Systems and methods for generating three-dimensional models with correlated three-dimensional and two dimensional imagery data are provided. In particular, imagery data can be captured in two dimensions and three dimensions. Imagery data can be transformed into models. Two-dimensional data and three-dimensional data can be correlated within models. Two-dimensional data can be selected for display within a three-dimensional model. Modifications can be made to the three-dimensional model and can be displayed within a three-dimensional model or within two-dimensional data. Models can transition between two dimensional imagery data and three dimensional imagery data.Type: GrantFiled: October 9, 2018Date of Patent: February 2, 2021Assignee: Matterport, Inc.Inventors: Matthew Tschudy Bell, David Alan Gausebeck, Gregory William Coombe, Daniel Ford, William John Brown
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Patent number: 10909770Abstract: Systems and methods for building a three-dimensional composite scene are disclosed. Certain embodiments of the systems and methods may include the use of a three-dimensional capture device that captures a plurality of three-dimensional images of an environment. Some embodiments may further include elements concerning aligning and/or mapping the captured images. Various embodiments may further include elements concerning reconstructing the environment from which the images were captured. The methods disclosed herein may be performed by a program embodied on a non-transitory computer-readable storage medium when executed the program is executed a processor.Type: GrantFiled: November 1, 2013Date of Patent: February 2, 2021Assignee: Matterport, Inc.Inventors: Matthew Bell, David Gausebeck, Michael Beebe
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Publication number: 20200388072Abstract: Systems and techniques for processing and/or transmitting three-dimensional (3D) data are presented. A partitioning component receives captured 3D data associated with a 3D model of an interior environment and partitions the captured 3D data into at least one data chunk associated with at least a first level of detail and a second level of detail. A data component stores 3D data including at least the first level of detail and the second level of detail for the at least one data chunk. An output component transmits a portion of data from the at least one data chunk that is associated with the first level of detail or the second level of detail to a remote client device based on information associated with the first level of detail and the second level of detail.Type: ApplicationFiled: March 10, 2020Publication date: December 10, 2020Applicant: Matterport, Inc.Inventors: Matthew Tschudy Bell, David Alan Gausebeck, Gregory William Coombe, Daniel Ford
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Patent number: 10848731Abstract: This application generally relates to capturing and aligning panoramic image and depth data. In one embodiment, a device is provided that comprises a housing and a plurality of cameras configured to capture two-dimensional images, wherein the cameras are arranged at different positions on the housing and have different azimuth orientations relative to a center point such that the cameras have a collective field-of-view spanning up to 360° horizontally. The device further comprises a plurality of depth detection components configured to capture depth data, wherein the depth detection components are arranged at different positions on the housing and have different azimuth orientations relative to the center point such that the depth detection components have the collective field-of-view spanning up to 360° horizontally.Type: GrantFiled: January 26, 2017Date of Patent: November 24, 2020Assignee: Matterport, Inc.Inventors: Kyle Simek, David Gausebeck, Matthew Tschudy Bell
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Publication number: 20200364482Abstract: Systems and methods for registering arbitrary visual features for use as fiducial elements are disclosed. An example method includes aligning a geometric reference object and a visual feature and capturing an image of the reference object and feature. The method also includes identifying, in the image of the object and the visual feature, a set of at least four non-colinear feature points in the visual feature. The method also includes deriving, from the image, a coordinate system using the geometric object. The method also comprises providing a set of measures to each of the points in the set of at least four non-colinear feature points using the coordinate system. The measures can then be saved in a memory to represent the registered visual feature and serve as the basis for using the registered visual feature as a fiducial element.Type: ApplicationFiled: May 15, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventors: Gary Bradski, Gholamreza Amayeh, Mona Fathollahi, Ethan Rublee, Grace Vesom, William Nguyen
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Publication number: 20200364913Abstract: Systems and methods for user guided iterative frame segmentation are disclosed herein. A disclosed method includes providing a ground truth segmentation, synthesizing a failed segmentation from the ground truth segmentation, synthesizing a correction input for the failed segmentation using the ground truth segmentation, and conducting a supervised training routine for the segmentation network. The routine uses the failed segmentation and correction input as a segmentation network input and the ground truth segmentation as a supervisory output.Type: ApplicationFiled: May 14, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventor: Gary Bradski
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Publication number: 20200364521Abstract: Trained networks configured to detect fiducial elements in encodings of images and associated methods are disclosed. One method includes instantiating a trained network with a set of internal weights which encode information regarding a class of fiducial elements, applying an encoding of an image to the trained network where the image includes a fiducial element from the class of fiducial elements, generating an output of the trained network based on the set of internal weights of the network and the encoding of the image, and providing a position for at least one fiducial element in the image based on the output. Methods of training such networks are also disclosed.Type: ApplicationFiled: May 15, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventors: Gary Bradski, Gholamreza Amayeh, Mona Fathollahi, Ethan Rublee, Grace Vesom, William Nguyen
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Publication number: 20200364878Abstract: Systems and methods for frame and scene segmentation are disclosed herein. One method includes associating a first primary element from a first frame with a background tag, associating a second primary element from the first frame with a subject tag, generating a background texture using the first primary element, generating a foreground texture using the second primary element, and combining the background texture and the foreground texture into a synthesized frame. The method also includes training a segmentation network using the background tag, the foreground tag, and the synthesized frame.Type: ApplicationFiled: May 14, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventors: Gary Bradski, Prasanna Krishnasamy, Mona Fathollahi, Michael Tetelman
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Publication number: 20200364877Abstract: Systems and methods for frame and scene segmentation are disclosed herein. A disclosed method includes providing a frame of a scene. The scene includes a scene background. The method also includes providing a model of the scene background. The method also includes determining a frame background using the model and subtracting the frame background from the frame to obtain an approximate segmentation. The method also includes training a segmentation network using the approximate segmentation.Type: ApplicationFiled: May 14, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventors: Gary Bradski, Ethan Rublee
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Publication number: 20200364873Abstract: Methods and systems regarding importance sampling for the modification of a training procedure used to train a segmentation network are disclosed herein. A disclosed method includes segmenting an image using a trainable directed graph to generate a segmentation, displaying the segmentation, receiving a first selection directed to the segmentation, and modifying a training procedure for the trainable directed graph using the first selection. In a more specific method, the training procedure alters a set of trainable values associated with the trainable directed graph based on a delta between the segmentation and a ground truth segmentation, the first selection is spatially indicative with respect to the segmentation, and the delta is calculated based on the first selection.Type: ApplicationFiled: May 14, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventors: Gary Bradski, Ethan Rublee, Mona Fathollahi, Michael Tetelman, Ian Meeder, Varsha Vivek, William Nguyen
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Publication number: 20200364900Abstract: Systems and methods for point marking using virtual fiducial elements are disclosed. An example method includes placing a set of fiducial elements in a locale or on an object and capturing a set of calibration images using an imager. The set of fiducial elements is fully represented in the set of calibration images. The method also includes generating a three-dimensional geometric model of the set of fiducial elements using the set of calibration images. The method also includes capturing a run time image of the locale or object. The run time image does not include a selected fiducial element, from the set of fiducial elements, which was removed from a location in the locale or on the object prior to capturing the run time image. The method concludes with identifying the location relative to the run time image using the run time image and the three-dimensional geometric model.Type: ApplicationFiled: May 15, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventors: Gary Bradski, Gholamreza Amayeh, Mona Fathollahi, Ethan Rublee, Grace Vesom, William Nguyen
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Publication number: 20200364895Abstract: A trained network for point tracking includes an input layer configured to receive an encoding of an image. The image is of a locale or object on which the network has been trained. The network also includes a set of internal weights which encode information associated with the locale or object, and a tracked point therein or thereon. The network also includes an output layer configured to provide an output based on the image as received at the input layer and the set of internal weights. The output layer includes a point tracking node that tracks the tracked point in the image. The point tracking node can track the point by generating coordinates for the tracked point in an input image of the locale or object. Methods of specifying and training the network using a three-dimensional model of the locale or object are also disclosed.Type: ApplicationFiled: May 15, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventors: Gary Bradski, Gholamreza Amayeh, Mona Fathollahi, Ethan Rublee, Grace Vesom, William Nguyen
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Publication number: 20200364871Abstract: Systems and methods for user guided iterative frame and scene segmentation are disclosed herein. The systems and methods can rely on overtraining a segmentation network on a frame. A disclosed method includes selecting a frame from a scene and generating a frame segmentation using the frame and a segmentation network. The method also includes displaying the frame and frame segmentation overlain on the frame, receiving a correction input on the frame, and training the segmentation network using the correction input. The method includes overtraining the segmentation network for the scene by iterating the above steps on the same frame or a series of frames from the scene.Type: ApplicationFiled: May 14, 2019Publication date: November 19, 2020Applicant: Matterport, Inc.Inventor: Gary Bradski