Patents by Inventor Xiaoxia Cai

Xiaoxia Cai 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: 20230401807
    Abstract: Systems, apparatus, articles of manufacture and methods for face augmentation in video are disclosed. An example apparatus includes executable code to detect a face of a subject in the video, detect a gender of the subject based on the face, detect a skin tone of the subject based on the face, apply a first process to smooth skin on the face in the video, apply a second process to change the skin tone of the face, apply a third process to slim the face, apply a fourth process to adjust a size of eyes on the face, and apply a fifth process to remove an eye bag from the face. One or more of the first process, the second process, the third process, the fourth process, or the fifth process adjustable based on one or more of the gender or an age. The example apparatus also includes one or more processors to generate modified video with beauty effects, the beauty effects based on one or more of the first process, the second process, the third process, the fourth process, or the fifth process.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 14, 2023
    Applicant: Tahoe Research, Ltd.
    Inventors: Ke CHEN, Zhipin DENG, Xiaoxia CAI, Chen WANG, Ya-Ti PENG, Yi-Jen CHIU, Lidong XU
  • Patent number: 11741682
    Abstract: Systems, apparatus, articles of manufacture and methods for face augmentation in video are disclosed. An example apparatus includes executable code to detect a face of a subject in the video, detect a gender of the subject based on the face, detect a skin tone of the subject based on the face, apply a first process to smooth skin on the face in the video, apply a second process to change the skin tone of the face, apply a third process to slim the face, apply a fourth process to adjust a size of eyes on the face, and apply a fifth process to remove an eye bag from the face. One or more of the first process, the second process, the third process, the fourth process, or the fifth process adjustable based on one or more of the gender or an age. The example apparatus also includes one or more processors to generate modified video with beauty effects, the beauty effects based on one or more of the first process, the second process, the third process, the fourth process, or the fifth process.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: August 29, 2023
    Assignee: Tahoe Research, Ltd.
    Inventors: Ke Chen, Zhipin Deng, Xiaoxia Cai, Chen Wang, Ya-Ti Peng, Yi-Jen Chiu, Lidong Xu
  • Publication number: 20230054523
    Abstract: An example apparatus for enhancing video includes a decoder to decode a received 360-degree projection format video bitstream to generate a decoded 360-degree projection format video. The apparatus also includes a viewport generator to generate a viewport from the decoded 360-degree projection format video. The apparatus further includes a convolutional neural network (CNN)-based filter to remove an artifact from the viewport to generate an enhanced image. The apparatus further includes a displayer to send the enhanced image to a display.
    Type: Application
    Filed: February 17, 2020
    Publication date: February 23, 2023
    Inventors: Huan Dou, Lidong Xu, Xiaoxia Cai, Chen Wang, Yi-Jen Chiu
  • Publication number: 20230052483
    Abstract: An apparatus for super resolution imaging includes a convolutional neural network (104) to receive a low resolution frame (102) and generate a high resolution illuminance component frame. The apparatus also includes a hardware scaler (106) to receive the low resolution frame (102) and generate a second high resolution chrominance component frame. The apparatus further includes a combiner (108) to combine the high resolution illuminance component frame and the high resolution chrominance component frame to generate a high resolution frame (110).
    Type: Application
    Filed: February 17, 2020
    Publication date: February 16, 2023
    Inventors: Xiaoxia Cai, Chen Wang, Huan Dou, Yi-Jen Chiu, Lidong Xu
  • Publication number: 20220417559
    Abstract: Systems, apparatus, articles, and methods are described including operations for size based transform unit context derivation. In an example encoder, first circuitry is to encode video input data into a bitstream according to a bitstream syntax, wherein the video input data includes one or more pictures, the one or more pictures are partitioned into one or more coding tree blocks, the one or more coding tree blocks are partitioned into slices including one or more coding tree blocks, the one or more coding tree blocks include one or more transform blocks according to a transform tree including a split_transform_flag indicative of the split of a given coding block into corresponding one or more transform blocks, the split_transform_flag is coded using CABAC, and a context index associated with the CABAC coding of the split_transform_flag is based on a value. Second circuitry of the encoder is to output the bitstream.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 29, 2022
    Inventors: Wenhao Zhang, Yi-Jen Chiu, Pieter Kapsenberg, Lidong Xu, Yu Han, Zhipin Apple Deng, Xiaoxia Cai
  • Publication number: 20220351496
    Abstract: A method for image content classification is described herein. The method includes counting a number of distinct color numbers in an image. The method also includes clustering blocks with a same distinct color number into a same class and determining a block occupancy rate of each color number for the image. Finally, the method includes classifying the image according to the block occupancy rate via a plurality of classifiers communicatively coupled in series.
    Type: Application
    Filed: December 24, 2019
    Publication date: November 3, 2022
    Inventors: Huan DOU, Lidong XU, Xiaoxia CAI, Chen WANG, Yi-Jen CHIU
  • Patent number: 11432011
    Abstract: Systems, apparatus, articles, and methods are described including operations for size based transform unit context derivation.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: August 30, 2022
    Assignee: Intel Corporation
    Inventors: Wenhao Zhang, Yi-Jen Chiu, Pieter Kapsenberg, Lidong Xu, Yu Han, Zhipin Apple Deng, Xiaoxia Cai
  • Patent number: 11325994
    Abstract: Disclosed is a catalyst component for olefin polymerization. The catalyst component comprises magnesium, titanium, halogen and an internal electron donor. The internal electron donor includes an imine compound with a ketone group as shown in Formula I. Disclosed further is a method of preparing the catalyst component, and a catalyst for olefin polymerization containing the catalyst component. When the catalyst is used in olefin polymerization reaction especially propene polymerization reaction, the catalyst has a high activity and a long term activity and good hydrogen response, and the obtained polymer has characteristics of an adjustable isotactic index and a relatively wide molecular weight distribution.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: May 10, 2022
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Jun Wang, Mingzhi Gao, Haitao Liu, Jing Ma, Jixing Ma, Xiaoxia Cai, Jianhua Chen, Jianjun Hu, Changxiu Li, Zhihui Zhang, Ruilin Duan, Changyou Ma
  • Patent number: 11328496
    Abstract: Systems, apparatus, articles, and methods are described below including operations for scalable real-time face beautification of video images.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: May 10, 2022
    Assignee: Intel Corporation
    Inventors: Ke Chen, Zhipin Deng, Xiaoxia Cai, Chen Wang, Ya-Ti Peng, Yi-Jen Chiu, Lidong Xu
  • Publication number: 20220020226
    Abstract: Systems, apparatus, articles of manufacture and methods for face augmentation in video are disclosed. An example apparatus includes executable code to detect a face of a subject in the video, detect a gender of the subject based on the face, detect a skin tone of the subject based on the face, apply a first process to smooth skin on the face in the video, apply a second process to change the skin tone of the face, apply a third process to slim the face, apply a fourth process to adjust a size of eyes on the face, and apply a fifth process to remove an eye bag from the face. One or more of the first process, the second process, the third process, the fourth process, or the fifth process adjustable based on one or more of the gender or an age. The example apparatus also includes one or more processors to generate modified video with beauty effects, the beauty effects based on one or more of the first process, the second process, the third process, the fourth process, or the fifth process.
    Type: Application
    Filed: July 29, 2021
    Publication date: January 20, 2022
    Inventors: Ke Chen, Zhipin Deng, Xiaoxia Cai, Chen Wang, Ya-Ti Peng, Yi-Jen Chiu, Lidong Xu
  • Publication number: 20210314614
    Abstract: Systems, apparatus, articles, and methods are described including operations for size based transform unit context derivation.
    Type: Application
    Filed: December 14, 2020
    Publication date: October 7, 2021
    Inventors: Wenhao Zhang, Yi-Jen Chiu, Pieter Kapsenberg, Lidong Xu, Yu Han, Zhipin Apple Deng, Xiaoxia Cai
  • Patent number: 10904572
    Abstract: Systems, apparatus, articles, and methods are described including operations for size based transform unit context derivation.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: January 26, 2021
    Assignee: Intel Corporation
    Inventors: Wenhao Zhang, Yi-Jen Chiu, Pieter Kapsenberg, Lidong Xu, Yu Han, Zhipin Apple Deng, Xiaoxia Cai
  • Patent number: 10764592
    Abstract: Systems, devices and methods are described including performing scalable video coding using inter-layer residual prediction. Inter-layer residual prediction in an enhancement layer coding unit, prediction unit, or transform unit may use residual data obtained from a base layer or from a lower enhancement layer. The residual may be subjected to upsample filtering and/or refinement filtering. The upsample or refinement filter coefficients may be predetermined or may be adoptively determined.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: September 1, 2020
    Assignee: Intel Corporation
    Inventors: Wenhao Zhang, Yi-Jen Chiu, Lidong Xu, Yu Han, Zhipin Deng, Xiaoxia Cai
  • Patent number: 10662268
    Abstract: Disclosed is a catalyst component for olefin polymerization. The catalyst component comprises magnesium, titanium, halogen and an internal electron donor. The internal electron donor includes an imine compound with a ketone group as shown in Formula I. Disclosed further is a method of preparing the catalyst component, and a catalyst for olefin polymerization containing the catalyst component. When the catalyst is used in olefin polymerization reaction especially propene polymerization reaction, the catalyst has a high long-term activity and good hydrogen response, and the obtained polymer has characteristics of an adjustable isotactic index and a relatively wide molecular weight distribution.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: May 26, 2020
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Jun Wang, Mingzhi Gao, Jing Ma, Haitao Liu, Jianhua Chen, Xiaoxia Cai, Jixing Ma, Jianjun Hu, Changxiu Li, Zhihui Zhang, Changyou Ma
  • Publication number: 20200151964
    Abstract: Systems, apparatus, articles, and methods are described below including operations for scalable real-time face beautification of video images.
    Type: Application
    Filed: October 21, 2019
    Publication date: May 14, 2020
    Inventors: Ke Chen, Zhipin Deng, Xiaoxia Cai, Chen Wang, Ya-Ti Peng, Yi-Jen Chiu, Lidong Xu
  • Patent number: 10462467
    Abstract: Techniques involving inter layer prediction of scalable video coding are described. Such techniques may employ refining filters.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: October 29, 2019
    Assignee: Intel Corporation
    Inventors: Wenhao Zhang, Yi-Jen Chiu, Lidong Xu, Zhipin Deng, Yu Han, Xiaoxia Cai, Hong Jiang
  • Patent number: 10453270
    Abstract: Systems, apparatus, articles, and methods are described below including operations for scalable real-time face beautification of video images.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: October 22, 2019
    Assignee: Intel Corporation
    Inventors: Ke Chen, Zhipin Deng, Xiaoxia Cai, Chen Wang, Ya-Ti Peng, Yi-Jen Chiu, Lidong Xu
  • Publication number: 20190256623
    Abstract: Disclosed is a catalyst component for olefin polymerization. The catalyst component comprises magnesium, titanium, halogen and an internal electron donor. The internal electron donor includes an imine compound with a ketone group as shown in Formula I. Disclosed further is a method of preparing the catalyst component, and a catalyst for olefin polymerization containing the catalyst component. When the catalyst is used in olefin polymerization reaction especially propene polymerization reaction, the catalyst has a high long-term activity and good hydrogen response, and the obtained polymer has characteristics of an adjustable isotactic index and a relatively wide molecular weight distribution.
    Type: Application
    Filed: September 22, 2017
    Publication date: August 22, 2019
    Inventors: Jun WANG, Mingzhi GAO, Jing MA, Haitao LIU, Jianhua CHEN, Xiaoxia CAI, Jixing MA, Jianjun HU, Changxiu LI, Zhihui ZHANG, Changyou MA
  • Publication number: 20190211119
    Abstract: Disclosed is a catalyst component for olefin polymerization. The catalyst component comprises magnesium, titanium, halogen and an internal electron donor. The internal electron donor includes an imine compound with a ketone group as shown in Formula I. Disclosed further is a method of preparing the catalyst component, and a catalyst for olefin polymerization containing the catalyst component. When the catalyst is used in olefin polymerization reaction especially propene polymerization reaction, the catalyst has a high activity and a long term activity and good hydrogen response, and the obtained polymer has characteristics of an adjustable isotactic index and a relatively wide molecular weight distribution.
    Type: Application
    Filed: September 22, 2017
    Publication date: July 11, 2019
    Inventors: Jun WANG, Mingzhi GAO, Haitao LIU, Jing MA, Jixing MA, Xiaoxia CAI, Jianhua CHEN, Jianjun HU, Changxiu LI, Zhihui ZHANG, Ruilin DUAN, Changyou MA
  • Patent number: 10277908
    Abstract: Described herein are techniques related to re-use of filter parameters, and particularly Sample Adaptive Offset (SAO) parameters, of a lower-layer bitstream or a coded enhancement layer bitstream for coding enhancement layer bitstream in a scalable video encoding.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: April 30, 2019
    Assignee: Intel Corporation
    Inventors: Lidong Xu, Yi-Jen Chiu, Zhipin Deng, Wenhao Zhang, Yu Han, Xiaoxia Cai, Hong Jiang