Patents by Inventor Xueming Yu
Xueming Yu 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).
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Patent number: 11952355Abstract: Provided are a method of preparing a malononitrile oxime ether compound and an intermediate compound. The malononitrile oxime ether compound has a structure as shown in formula (VII), wherein W is selected from aryl or heteroaryl. The preparation method comprises: reacting a first raw material with a second raw material in the presence of a first solvent and a catalyst to obtain the intermediate compound, wherein the first raw material has a structure as shown in formula (IV), and the second raw material has a structure as shown in formula (V); and subjecting the intermediate compound, and a dehydrant to a dehydration reaction in the present of a second solvent to obtain the malononitrile oxime ether compound. Furthermore, the malononitrile oxime ether compound is obtained through one-step dehydration reaction. using the preparation method, is advantageous for improving the yield of malononitrile oxime ethers and reducing the cost.Type: GrantFiled: June 17, 2019Date of Patent: April 9, 2024Assignee: Shenyang Sinochem Agrochemicals R&D Co., Ltd.Inventors: Hongfei Wu, Xueming Cheng, Libao Xu, Chunxiao Guo, Jingbo Xu, Ningning Sun, Haibo Yu
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Publication number: 20220379945Abstract: The invention relates to a stroller comprising a stroller chassis and a child receiving device for receiving at least one child. The child receiving device can be oriented in at least two different orientations, in particular a forwards orientation and a rearwards orientation, relative to the stroller chassis, wherein at least one receiving section of the child receiving device is movable, in particular at least partly pivotal, such that at least one first and second setting of the child receiving device can be set, and a coupling device is provided and designed such that a conversion from at least one first orientation of the child receiving device to a second orientation is blocked in at least one first setting of the child receiving device.Type: ApplicationFiled: September 11, 2020Publication date: December 1, 2022Inventors: Ralf HOLLEIS, Junma WANG, Xueming YU
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Publication number: 20220065620Abstract: A lighting stage includes a plurality of lights that project alternating spherical color gradient illumination patterns onto an object or human performer at a predetermined frequency. The lighting stage also includes a plurality of cameras that capture images of an object or human performer corresponding to the alternating spherical color gradient illumination patterns. The lighting stage also includes a plurality of depth sensors that capture depth maps of the object or human performer at the predetermined frequency. The lighting stage also includes (or is associated with) one or more processors that implement a machine learning algorithm to produce a three-dimensional (3D) model of the object or human performer. The 3D model includes relighting parameters used to relight the 3D model under different lighting conditions.Type: ApplicationFiled: November 11, 2020Publication date: March 3, 2022Inventors: Sean Ryan Francesco Fanello, Kaiwen Guo, Peter Christopher Lincoln, Philip Lindsley Davidson, Jessica L. Busch, Xueming Yu, Geoffrey Harvey, Sergio Orts Escolano, Rohit Kumar Pandey, Jason Dourgarian, Danhang Tang, Adarsh Prakash Murthy Kowdle, Emily B. Cooper, Mingsong Dou, Graham Fyffe, Christoph Rhemann, Jonathan James Taylor, Shahram Izadi, Paul Ernest Debevec
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Patent number: 10997457Abstract: Methods, systems, and media for relighting images using predicted deep reflectance fields are provided.Type: GrantFiled: October 16, 2019Date of Patent: May 4, 2021Assignee: Google LLCInventors: Christoph Rhemann, Abhimitra Meka, Matthew Whalen, Jessica Lynn Busch, Sofien Bouaziz, Geoffrey Douglas Harvey, Andrea Tagliasacchi, Jonathan Taylor, Paul Debevec, Peter Joseph Denny, Sean Ryan Francesco Fanello, Graham Fyffe, Jason Angelo Dourgarian, Xueming Yu, Adarsh Prakash Murthy Kowdle, Julien Pascal Christophe Valentin, Peter Christopher Lincoln, Rohit Kumar Pandey, Christian Häne, Shahram Izadi
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Publication number: 20200372284Abstract: Methods, systems, and media for relighting images using predicted deep reflectance fields are provided.Type: ApplicationFiled: October 16, 2019Publication date: November 26, 2020Inventors: Christoph Rhemann, Abhimitra Meka, Matthew Whalen, Jessica Lynn Busch, Sofien Bouaziz, Geoffrey Douglas Harvey, Andrea Tagliasacchi, Jonathan Taylor, Paul Debevec, Peter Joseph Denny, Sean Ryan Francesco Fanello, Graham Fyffe, Jason Angelo Dourgarian, Xueming Yu, Adarsh Prakash Murthy Kowdle, Julien Pascal Christophe Valentin, Peter Christopher Lincoln, Rohit Kumar Pandey, Christian Häne, Shahram Izadi
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Patent number: 9562857Abstract: An apparatus to measure surface orientation maps of an object may include a light source that is configured to illuminate the object with a controllable field of illumination. One or more cameras may be configured to capture at least one image of the object. A processor may be configured to process the image(s) to extract the reflectance properties of the object including an albedo, a reflection vector, a roughness, and/or anisotropy parameters of a specular reflectance lobe associated with the object. The controllable field of illumination may include limited-order Spherical Harmonics (SH) and Fourier Series (FS) illumination patterns with substantially similar polarization. The SH and FS illumination patterns are used with different light sources.Type: GrantFiled: March 14, 2014Date of Patent: February 7, 2017Assignee: UNIVERSITY OF SOUTHERN CALIFORNIAInventors: Paul E. Debevec, Xueming Yu, Graham Leslie Fyffe, Abhijeet Ghosh
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Patent number: 8988599Abstract: A controllable lighting system may include a plurality of light source groups, a group controller for each light source group, a master controller, and a network communication system. Each group controller may be configured to control the light sources in its light source group based on a group control command. The master controller may be configured to receive a master control command relating to the light sources and to issue a group control command to each of the group controllers that collectively effectuate compliance with the master control command. The network communication system may be configured to communicate the group control commands from the master controller to the group controllers.Type: GrantFiled: August 31, 2010Date of Patent: March 24, 2015Assignee: University of Southern CaliforniaInventors: Paul Debevec, Xueming Yu, Mark Bolas, Graham Fyffe, Jay Busch, Pieter Peers, Abhijeet Ghosh
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Publication number: 20140268160Abstract: An apparatus to measure surface orientation maps of an object may include a light source that is configured to illuminate the object with a controllable field of illumination. One or more cameras may be configured to capture at least one image of the object. A processor may be configured to process the image(s) to extract the reflectance properties of the object including an albedo, a reflection vector, a roughness, and/or anisotropy parameters of a specular reflectance lobe associated with the object. The controllable field of illumination may include limited-order Spherical Harmonics (SH) and Fourier Series (FS) illumination patterns with substantially similar polarization. The SH and FS illumination patterns are used with different light sources.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: UNIVERSITY OF SOUTHERN CALIFORNIAInventors: Paul E. Debevec, Xueming Yu, Graham Leslie Fyffe, Abhijeet Ghosh
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Publication number: 20120176484Abstract: A three-dimensional image display system, including: a multi-parallax image reproduction apparatus configured to reproduce two-dimensional images, which include a plurality of parallax images within one frame, at a first frame rate; and a three-dimensional display apparatus configured to carry out multi-parallax stereoscopic moving picture display at a second frame rate based on a plurality of parallax images reproduced by the multi-parallax image reproduction apparatus where one frame of stereoscopic moving pictures is formed from a multi-parallax image formed from a predetermined number of parallax images; the multi-parallax image reproduction apparatus reproducing an image wherein control information is included in any of the parallax images for every one frame or every plurality of frames, the three-dimensional image display apparatus carrying out control in accordance with the control information included in the parallax images to carry out the multi-parallax stereoscopic moving picture display.Type: ApplicationFiled: March 16, 2012Publication date: July 12, 2012Applicant: SONY CORPORATIONInventors: Yoshio Suzuki, Qingyu Lu, Kyohei Iwamoto, Xueming Yu
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Patent number: 8174565Abstract: Disclosed herein is a three-dimensional image display system, including: a multi-parallax image reproduction apparatus configured to reproduce two-dimensional images, which include a plurality of parallax images within one frame, at a first frame rate; and a three-dimensional display apparatus configured to carry out multi-parallax stereoscopic moving picture display at a second frame rate based on a plurality of parallax images reproduced by the multi-parallax image reproduction apparatus where one frame of stereoscopic moving pictures is formed from a multi-parallax image formed from a predetermined number of parallax images; the multi-parallax image reproduction apparatus reproducing an image wherein control information is included in any of the parallax images for every one frame or every plurality of frames, the three-dimensional image display apparatus carrying out control in accordance with the control information included in the parallax images to carry out the multi-parallax stereoscopic moving pictuType: GrantFiled: February 5, 2008Date of Patent: May 8, 2012Assignee: Sony CorporationInventors: Yoshio Suzuki, Qingyu Lu, Kyohei Iswamoto, Xueming Yu
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Publication number: 20120062719Abstract: A camera may capture a sequence of images of a face while the face changes. A camera support may cause the field of view of the camera to remain substantially fixed with respect to the face, notwithstanding movement of the head. A lighting system may light the face from multiple directions. A lighting system support may cause each of the directions of the light from the lighting system to remain substantially fixed with respect to the face, notwithstanding movement of the head. Sequential images of the face may be computed as it changes based on the captured images. Each computed image may include least per-pixel surface normals of the face that are calculated based on multiple, separate images of the face. Each separate image may be representative of the face being lit by the lighting system from a different one of the separate directions.Type: ApplicationFiled: September 9, 2011Publication date: March 15, 2012Applicant: UNIVERSITY OF SOUTHERN CALIFORNIAInventors: PAUL E. DEBEVEC, ANDREW JONES, GRAHAM LESLIE FYFFE, WAN-CHUN MA, XUEMING YU, JAY BUSCH
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Publication number: 20120050606Abstract: A controllable lighting system may include a plurality of light source groups, a group controller for each light source group, a master controller, and a network communication system. Each group controller may be configured to control the light sources in its light source group based on a group control command. The master controller may be configured to receive a master control command relating to the light sources and to issue a group control command to each of the group controllers that collectively effectuate compliance with the master control command. The network communication system may be configured to communicate the group control commands from the master controller to the group controllers.Type: ApplicationFiled: August 31, 2010Publication date: March 1, 2012Applicant: UNIVERSITY OF SOUTHERN CALIFORNIAInventors: Paul E. Debevec, Xueming Yu, Mark Bolas, Graham Fyffe, Jay Busch, Pieter Peers, Abhijeet Ghosh
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Publication number: 20110043909Abstract: Disclosed herein is a three-dimensional image display apparatus, including: a light source configured to emit light from a plurality of light emitting positions disposed discretely; optical modulation means for including a plurality of pixels and configured such that a plurality of light beams successively emitted from the different light emitting positions of the light source and having different incoming directions from each other are modulated individually by the pixels to generate two-dimensional images and spatial frequencies of the generated two-dimensional images are individually emitted along diffraction angles corresponding to a plurality of diffraction orders generated from the pixels; and Fourier transform image forming means for Fourier transforming the spatial frequencies of the two-dimensional images emitted from the optical modulation means to produce a number of Fourier transform images corresponding to the plural number of diffraction orders to form the Fourier transform images.Type: ApplicationFiled: October 29, 2010Publication date: February 24, 2011Applicant: SONY CORPORATIONInventors: Tetsuyuki Miyawaki, Kyohei Iwamoto, Yoshio Suzuki, Xueming Yu
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Patent number: 7843636Abstract: Disclosed herein is an image display method wherein an image display apparatus which includes a light source and an optical system is used, the optical system including, an optical modulation section, a Fourier transform image forming section, a Fourier transform image selection section, and a conjugate image forming section, the image forming method including, a step, carried out by the optical modulation section, of producing a two-dimensional image based on two-dimensional image data whose aberrations caused by the optical system are corrected.Type: GrantFiled: February 28, 2008Date of Patent: November 30, 2010Assignee: Sony CorporationInventors: Kyohei Iwamoto, Xueming Yu, Yoshio Suzuki, Qingyu Lu
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Publication number: 20080252977Abstract: Disclosed herein is an image display method wherein an image display apparatus which includes a light source and an optical system is used, the optical system including, an optical modulation section, a Fourier transform image forming section, a Fourier transform image selection section, and a conjugate image forming section, the image forming method including, a step, carried out by the optical modulation section, of producing a two-dimensional image based on two-dimensional image data whose aberrations caused by the optical system are corrected.Type: ApplicationFiled: February 28, 2008Publication date: October 16, 2008Applicant: SONY CORPORATIONInventors: Kyohei Iwamoto, Xueming Yu, Yoshio Suzuki, Qingyu Lu
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Publication number: 20080192343Abstract: Disclosed herein is a three-dimensional image display apparatus, including: a light source configured to emit light from a plurality of light emitting positions disposed discretely; optical modulation means for including a plurality of pixels and configured such that a plurality of light beams successively emitted from the different light emitting positions of the light source and having different incoming directions from each other are modulated individually by the pixels to generate two-dimensional images and spatial frequencies of the generated two-dimensional images are individually emitted along diffraction angles corresponding to a plurality of diffraction orders generated from the pixels; and Fourier transform image forming means for Fourier transforming the spatial frequencies of the two-dimensional images emitted from the optical modulation means to produce a number of Fourier transform images corresponding to the plural number of diffraction orders to form the Fourier transform images.Type: ApplicationFiled: February 6, 2008Publication date: August 14, 2008Applicant: SONY CORPORATIONInventors: Tetsuyuki Miyawaki, Kyohei Iwamoto, Yoshio Suzuki, Xueming Yu
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Publication number: 20080186308Abstract: Disclosed herein is a three-dimensional image display system, including: a multi-parallax image reproduction apparatus configured to reproduce two-dimensional images, which include a plurality of parallax images within one frame, at a first frame rate; and a three-dimensional display apparatus configured to carry out multi-parallax stereoscopic moving picture display at a second frame rate based on a plurality of parallax images reproduced by the multi-parallax image reproduction apparatus where one frame of stereoscopic moving pictures is formed from a multi-parallax image formed from a predetermined number of parallax images; the multi-parallax image reproduction apparatus reproducing an image wherein control information is included in any of the parallax images for every one frame or every plurality of frames, the three-dimensional image display apparatus carrying out control in accordance with the control information included in the parallax images to carry out the multi-parallax stereoscopic moving pictuType: ApplicationFiled: February 5, 2008Publication date: August 7, 2008Applicant: SONY CORPORATIONInventors: Yoshio Suzuki, Qingyu Lu, Kyohei Iwamoto, Xueming Yu