Patents by Inventor Chris Boross

Chris Boross has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150256141
    Abstract: A monoscopic camera comprising one or more image sensors and a depth sensor may generate video based on two-dimensional image data captured via the one or more image sensors and corresponding depth information captured via the depth sensor. The camera may process corresponding audio for the generated video based on the captured depth information. The audio processing may comprise mitigating noise in the corresponding audio, enhancing voice quality in the corresponding audio, and/or enhancing audio quality of the corresponding audio. The camera may be operable to determine, based on the captured depth information, one or more sound paths between a source of the corresponding audio and a microphone utilized to capture the corresponding audio emanating from the source. The processing of the audio may comprise removing portions of the captured audio arriving at the microphone via one or more reflection paths.
    Type: Application
    Filed: May 21, 2015
    Publication date: September 10, 2015
    Inventors: Nambirajan Seshadri, Jeyhan Karaoguz, Xuemin Chen, Chris Boross
  • Patent number: 9100640
    Abstract: A monoscopic video camera may capture, via at least one image sensor, two-dimensional video, and may capture, via at least one depth sensor, corresponding depth information for the captured two-dimensional video. The monoscopic video camera may then configure color related processing of video information corresponding to objects in the captured 2D video based on the captured corresponding depth information. Configuring color processing may comprise setting and/or adjusting color information associated with the objects. In this regard, setting and/or adjusting color information may be based on shadow, shade, and/or edge related information associated with the objects, which may be generated and/or modified based on the captured corresponding depth information based on the captured corresponding depth information. Configuring color processing may be based on surrounding regions adjacent to the objects.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: August 4, 2015
    Assignee: Broadcom Corporation
    Inventors: Chris Boross, Nambirajan Seshadri, Jeyhan Karaoguz, Xuemin Chen
  • Patent number: 9071831
    Abstract: A monoscopic camera comprising one or more image sensors and a depth sensor may generate video based on two-dimensional image data captured via the one or more image sensors and corresponding depth information captured via the depth sensor. The camera may process corresponding audio for the generated video based on the captured depth information. The audio processing may comprise mitigating noise in the corresponding audio, enhancing voice quality in the corresponding audio, and/or enhancing audio quality of the corresponding audio. The camera may be operable to determine, based on the captured depth information, one or more sound paths between a source of the corresponding audio and a microphone utilized to capture the corresponding audio emanating from the source. The processing of the audio may comprise removing portions of the captured audio arriving at the microphone via one or more reflection paths.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: June 30, 2015
    Assignee: Broadcom Corporation
    Inventors: Nambi Seshadri, Jeyhan Karaoguz, Chris Boross, Xuemin Chen
  • Patent number: 9013552
    Abstract: A monoscopic video camera may capture, via at least one image sensor, two-dimensional video, and may capture, via at least one depth sensor, corresponding depth information for the captured two-dimensional video. The monoscopic video camera may then adaptively configure scaling operations applicable to the captured two-dimensional video based on the depth information, which may comprise variably scaling different portions of the two-dimensional video. In this regard, the monoscopic video camera may determine, based on the depth information, a plurality of depth planes. The different portions of the two-dimensional video that are subjected to variable scaling may be determined based on the plurality of depth planes. Configuration of scaling operations may be performed in response to user input, which may comprise a zoom command. In this regard, scaling operations may be configured to focus on one or more of the different portions of the two-dimensional video based on zoom commands.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: April 21, 2015
    Assignee: Broadcom Corporation
    Inventors: Chris Boross, Nambirajan Seshadri, Jeyhan Karaoguz, Xuemin Chen
  • Patent number: 8994792
    Abstract: Image sensors and a depth sensor of a monoscopic video sensing device are utilized to capture a 2D video and corresponding depth information. Regions of interest (ROIs) for the captured 2D video are selected based on the captured corresponding depth information. The monoscopic video sensing device selectively processes the captured 2D video and the captured corresponding depth information based on the selected ROIs. A 3D video is composed from the processed 2D video for display. The captured depth information that is synchronized to the captured 2D video is stored as metadata, and may be interpolated to match video resolution of the captured 2D video. The captured 2D video and the captured corresponding depth information are enhanced through scalable video coding. With 3D video rendering, relevant image/video components of the captured 2D video are selected based on the selected ROIs to compose the 3D video together with the corresponding depth information.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: March 31, 2015
    Assignee: Broadcom Corporation
    Inventors: Xuemin Chen, Nambi Seshadri, Jeyhan Karaoguz, Chris Boross
  • Patent number: 8947506
    Abstract: A mobile device, which comprises a monoscopic three-dimensional (3D) video generation device, one or more depth sensors and one or more devices operable to determine distance, may be operable to capture two-dimensional (2D) video image data and corresponding depth information of surroundings of the mobile device. The mobile device may capture distance information via the one or more devices operable to determine distance. A 3D map may be rendered by the mobile device utilizing the captured 2D video image data, the captured corresponding depth information and/or the captured distance information. The monoscopic 3D video generation device may comprise one or more image sensors. The one or more devices operable to determine distance may comprise an optical and/or electromagnetic emitting device. The 3D map may be generated by the mobile device. The 3D map may also be generated by the mobile device based on information received from a location server.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: February 3, 2015
    Assignee: Broadcom Corporation
    Inventors: Jeyhan Karaoguz, Nambi Seshadri, Xuemin Chen, Chris Boross
  • Patent number: 8810565
    Abstract: A monoscopic 3D video generation device, which comprises one or more depth sensors, may be operable to store captured 2D video image data as a base layer and store captured corresponding depth information separately as an enhancement layer. The 2D video image data may be captured via one or more image sensors and the corresponding depth information may be captured via the one or more depth sensors in the monoscopic 3D video generation device. The monoscopic 3D video generation device may determine whether to transmit the enhancement layer to a video rendering device. The monoscopic 3D video generation device may encode the base layer. The monoscopic 3D video generation device may encode the enhancement layer based on the determination of transmitting the enhancement layer. The encoded base layer and/or the encoded enhancement layer may be transmitted to the video rendering device for 3D video rendering and/or 2D video rendering.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: August 19, 2014
    Assignee: Broadcom Corporation
    Inventors: Jeyhan Karaoguz, Nambi Seshadri, Xuemin Chen, Chris Boross
  • Patent number: 8730302
    Abstract: A three-dimensional (3D) video rendering device monitors 3D effects associated with an object in a received 3D video image-by-image. The object may be re-located to a preferred location to adjust the associated 3D effects. Two-dimensional (2D) image data and corresponding depth information for the object at the current location are interpolated to the preferred location. A location difference and lighting condition changes corresponding to the re-location of the object are calculated to determine a view angle and lighting conditions for the object at the preferred location. 2D image data and depth information for the object at the preferred location are estimated based on the determined view angle and the determined lighting conditions for the object at the preferred location. The estimated 2D image data and the estimated corresponding depth information may be applied to the object at the preferred location to enhance the associated 3D effects for 3D video rendering.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: May 20, 2014
    Assignee: Broadcom Corporation
    Inventors: Xuemin Chen, Nambi Seshadri, Jeyhan Karaoguz, Chris Boross
  • Publication number: 20120050478
    Abstract: A monoscopic three-dimensional (3D) video generation device, which comprises one or more depth sensors, may be operable to capture a plurality of two-dimensional (2D) image frames and corresponding depth information of an object from a plurality of different viewing angles. The captured 2D image frames and the captured corresponding depth information may be stored by the monoscopic 3D video generation device. One or more 3D models of the object corresponding to one or more of the different viewing angles may be generated by the monoscopic 3D video generation device utilizing the captured 2D image frames and the captured corresponding depth information. The monoscopic 3D video generation device may generate the 3D images of the object corresponding to the one or more viewing angles based on the generated one or more 3D models of the object.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 1, 2012
    Inventors: Jeyhan Karaoguz, Nambi Seshadri, Xuemin Chen, Chris Boross
  • Publication number: 20120050483
    Abstract: A monoscopic video camera may capture, via at least one image sensor, two-dimensional video, and may capture, via at least one depth sensor, corresponding depth information for the captured two-dimensional video. The monoscopic video camera may then detect and/or track objects in the captured two-dimensional video based on the captured corresponding depth information; and processing of image related information corresponding to the objects may be configured based on the detecting and/or tracking of the objects. Type and/or characteristics of each of the objects may be determined during the detecting and/or tracking. Identification of the type and/or characteristics of the objects may be performed based on one or more object recognition algorithms programmed into the monoscopic video camera. Configuration of processing of object image related information may be performed based on preset criteria and/or parameters associated with identified types and/or characteristics of the objects.
    Type: Application
    Filed: June 30, 2011
    Publication date: March 1, 2012
    Inventors: Chris Boross, Nambirajan Seshadri, Jeyhan Karaoguz, Xuemin Chen
  • Publication number: 20120050495
    Abstract: An array of monoscopic sensing devices comprising one or more image sensors and one or more depth sensors captures a 2D monoscopic video and captures corresponding depth information at a plurality different view angles for the captured 2D video. The captured 2D monoscopic video and the captured depth information at the different view angles are utilized to compose a 3D video. The captured 2D video and the captured depth information at the different view angles are compressed utilizing MVC. The compressed 2D monoscopic video and the compressed depth information at the different view angles are transcoded into a Blu-ray left view stream and a right Blu-ray right view stream, respectively, for storage. Depending on display configuration, the stored Blu-ray left view stream and the stored right Blu-ray right view stream are decoded utilizing MVC to compose a single view 3D video and/or a multi-view 3D video for 3D video rendering.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 1, 2012
    Inventors: Xuemin Chen, Nambi Seshadri, Jeyhan Karaoguz, Chris Boross
  • Publication number: 20120050494
    Abstract: 2D images and corresponding depth information are concurrently captured via an array of monoscopic sensing devices such as a monoscopic video camera array. The captured 2D images and the captured corresponding depth information are utilized to determine an image mapping function based on view angles. The captured 2D images and the captured corresponding depth information may be modified or adjusted to a given view angle through the determined image mapping function to compose a corresponding 3D image for the given view angle. Regression analysis may be performed to determine the image mapping function by fitting the captured 2D images and the captured corresponding depth information to known view angles of the monoscopic video camera array. 2D image data and corresponding depth information are determined for the given view angle utilizing the determined image mapping function so as to compose corresponding 2D and/or 3D images/video for the given view angle.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 1, 2012
    Inventors: Xuemin Chen, Nambi Seshadri, Jeyhan Karaoguz, Chris Boross
  • Publication number: 20120050491
    Abstract: Two-dimensional image may be captured via one or more image sensors of a monoscopic camera and depth information may be captured via one or more depth sensors of the monoscopic camera. A video stream may be generated from the captured two-dimensional image data based on the captured depth information. Corresponding audio to accompany the generated video stream may be generated based on the captured depth information. The generated video stream may be a 3-D video stream. The generated corresponding audio may be adjusted based on the captured depth information. A location and/or movement of an object appearing in the captured two-dimensional image data may be determined based on the depth information and based on pixel data of the captured two-dimensional image data. Characteristics of the generated audio, such as volume, frequency, delay, and balance, may be adjusted based on the determined location and/or movement.
    Type: Application
    Filed: June 30, 2011
    Publication date: March 1, 2012
    Inventors: Nambi Seshadri, Jeyhan Karaoguz, Xuemin Chen, Chris Boross
  • Publication number: 20120050482
    Abstract: A monoscopic video camera may capture, via at least one image sensor, two-dimensional video, and may capture, via at least one depth sensor, corresponding depth information for the captured two-dimensional video. The monoscopic video camera may then adaptively configure scaling operations applicable to the captured two-dimensional video based on the depth information, which may comprise variably scaling different portions of the two-dimensional video. In this regard, the monoscopic video camera may determine, based on the depth information, a plurality of depth planes. The different portions of the two-dimensional video that are subjected to variable scaling may be determined based on the plurality of depth planes. Configuration of scaling operations may be performed in response to user input, which may comprise a zoom command. In this regard, scaling operations may be configured to focus on one or more of the different portions of the two-dimensional video based on zoom commands.
    Type: Application
    Filed: June 30, 2011
    Publication date: March 1, 2012
    Inventors: Chris Boross, Nambirajan Seshadri, Jeyhan Karaoguz, Xuemin Chen
  • Publication number: 20120050582
    Abstract: A monoscopic camera comprising one or more image sensors and a depth sensor may generate video based on two-dimensional image data captured via the one or more image sensors and corresponding depth information captured via the depth sensor. The camera may process corresponding audio for the generated video based on the captured depth information. The audio processing may comprise mitigating noise in the corresponding audio, enhancing voice quality in the corresponding audio, and/or enhancing audio quality of the corresponding audio. The camera may be operable to determine, based on the captured depth information, one or more sound paths between a source of the corresponding audio and a microphone utilized to capture the corresponding audio emanating from the source. The processing of the audio may comprise removing portions of the captured audio arriving at the microphone via one or more reflection paths.
    Type: Application
    Filed: June 30, 2011
    Publication date: March 1, 2012
    Inventors: Nambi Seshadri, Jeyhan Karaoguz, Chris Boross, Xuemin Chen
  • Publication number: 20120054575
    Abstract: A 3D video generation device may be operable to encode a plurality of regions of a captured 3D video frame. The plurality of regions may be associated with different depths. The encoding may apply varying error protection to the plurality of regions based on the associated different depths. The 3D video generation device may identify one or more regions of interest from the plurality of regions. Different levels of error protection may be applied to the region(s) of interest and to other region(s). The error protection may comprise a forward error correction (FEC). A higher level of the error protection may comprise an error-correcting code that is longer than an error-correcting code which is utilized for providing a lower level of the error protection.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 1, 2012
    Inventors: Jeyhan Karaoguz, Nambi Seshadri, Xuemin Chen, Chris Boross
  • Publication number: 20120050479
    Abstract: A mobile device, which comprises a monoscopic three-dimensional (3D) video generation device, one or more depth sensors and one or more devices operable to determine distance, may be operable to capture two-dimensional (2D) video image data and corresponding depth information of surroundings of the mobile device. The mobile device may capture distance information via the one or more devices operable to determine distance. A 3D map may be rendered by the mobile device utilizing the captured 2D video image data, the captured corresponding depth information and/or the captured distance information. The monoscopic 3D video generation device may comprise one or more image sensors. The one or more devices operable to determine distance may comprise an optical and/or electromagnetic emitting device. The 3D map may be generated by the mobile device. The 3D map may also be generated by the mobile device based on information received from a location server.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 1, 2012
    Inventors: Jeyhan Karaoguz, Nambi Seshadri, Xuemin Chen, Chris Boross
  • Publication number: 20120050481
    Abstract: Image sensors and a depth sensor of a monoscopic video sensing device are utilized to capture a 2D video and corresponding depth information. Regions of interest (ROIs) for the captured 2D video are selected based on the captured corresponding depth information. The monoscopic video sensing device selectively processes the captured 2D video and the captured corresponding depth information based on the selected ROIs. A 3D video is composed from the processed 2D video for display. The captured depth information that is synchronized to the captured 2D video is stored as metadata, and may be interpolated to match video resolution of the captured 2D video. The captured 2D video and the captured corresponding depth information are enhanced through scalable video coding. With 3D video rendering, relevant image/video components of the captured 2D video are selected based on the selected ROIs to compose the 3D video together with the corresponding depth information.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 1, 2012
    Inventors: Xuemin Chen, Nambi Seshadri, Jeyhan Karaoguz, Chris Boross
  • Publication number: 20120050477
    Abstract: A monoscopic three-dimensional (3D) video generation device, which comprises one or more image sensors and one or more depth sensors, may be operable to capture a plurality of 2D video image frames of a scene via the one or more image sensors. The monoscopic 3D video generation device may concurrently capture corresponding depth information for the captured plurality of 2D video image frames, via the one or more depth sensors in the monoscopic 3D video generation device. The monoscopic 3D video generation device may be operable to analyze the captured plurality of 2D video image frames, based on the captured corresponding depth information, to provide security screening of one or more objects within the captured plurality of 2D video image frames. The security screening may comprise identifying, monitoring, and/or tracking of the one or more objects within the captured plurality of 2D video image frames.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 1, 2012
    Inventors: Jeyhan Karaoguz, Nambi Seshadri, Xuemin Chen, Chris Boross
  • Publication number: 20120050480
    Abstract: Aspects of a method and system for generating three-dimensional video utilizing a monoscopic camera are provided. A monoscopic camera may comprise one or more image sensors and one or more depth sensors. Two-dimensional image data may be captured via the image sensor(s) and depth information may be captured via the depth sensor(s). The depth sensor may utilize infrared waves transmitted by an emitter of the monoscopic camera. The monoscopic camera may be operable to utilize the captured depth information to generate a three-dimensional video stream from the captured two-dimensional image data. The monoscopic camera may be operable to synchronize the captured depth information with the captured two-dimensional image data. The monoscopic camera may be operable to generate a two-dimensional video stream from the captured two-dimensional image data. The monoscopic camera may be configurable to output the two-dimensional video stream and/or the three-dimensional video stream.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 1, 2012
    Inventors: Nambi Seshadri, Jeyhan Karaoguz, Xuemin Chen, Chris Boross