Patents by Inventor Ligen DAI

Ligen DAI 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).

  • FACE IMAGE PROCESSING METHODS AND APPARATUSES, AND ELECTRONIC DEVICES
    Publication number: 20220083763
    Abstract: A face image processing method includes: performing face detection on an image to be processed, and obtaining at least one face region image included in the image to be processed and face attribute information in the at least one face region image; and for the at least one face region image, processing an image corresponding to a first region and/or an image corresponding to a second region in the face region image at least according to the face attribute information in the face region image, wherein the first region is a skin region, and the second region includes at least a non-skin region.
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Qiong YAN, Zhanpeng ZHANG, Tianhan WEI, Xu BAO, Guijie WANG, Jianbo LIU, Canbin WANG, Ligen DAI, Wenhui WU
  • Face image processing methods and apparatuses, and electronic devices
    Patent number: 11250241
    Abstract: A face image processing method includes: performing face detection on an image to be processed, and obtaining at least one face region image included in the image to be processed and face attribute information in the at least one face region image; and for the at least one face region image, processing an image corresponding to a first region and/or an image corresponding to a second region in the face region image at least according to the face attribute information in the face region image, wherein the first region is a skin region, and the second region includes at least a non-skin region.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: February 15, 2022
    Assignee: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Qiong Yan, Zhanpeng Zhang, Tianhan Wei, Xu Bao, Guijie Wang, Jianbo Liu, Canbin Wang, Ligen Dai, Wenhui Wu
  • Face image processing method and apparatus, and electronic device
    Patent number: 11132824
    Abstract: A face image processing method includes: performing face detection on a to-be-processed image, to obtain at least one face region image included in the to-be-processed image and face key point information in the at least one face region image; and processing, for the at least one face region image, an image corresponding to a first region and/or an image corresponding to a second region in the face region image at least according to the face key point information in the face region image, wherein the image corresponding to the second region and the image corresponding to the first region are at least partially non-overlapping.
    Type: Grant
    Filed: October 12, 2019
    Date of Patent: September 28, 2021
    Assignee: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Xu Bao, Guijie Wang, Jianbo Liu, Canbin Wang, Chenghao Liu, Ting Liao, Ligen Dai, Wenliang Zeng
  • Image processing method and apparatus, electronic device, and computer storage medium
    Patent number: 10972709
    Abstract: An image processing method includes: obtaining a facial skin tone area in an image to be processed; filtering the image to be processed to obtain a filtered smooth image; obtaining a high-frequency image based on the smooth image and the image to be processed; obtaining a facial skin tone high-frequency image based on the high-frequency image and a facial skin tone mask; and superimposing the high-frequency image and the image to be processed based on the facial skin tone mask and preset first superimposition strength in a luma channel, and superimposing a luma channel signal of the facial skin tone high-frequency image onto a luma channel signal of the image to be processed, to obtain a first image.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: April 6, 2021
    Assignee: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Xu Bao, Junfan Lin, Chao Dong, Juan Lin, Haoran Wang, Ligen Dai, Furong Zhao, Mingyang Huang, Chuanjun Li, Zhineng Lin, Songfang Han, Wenqi Liu
  • IMAGE PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER STORAGE MEDIUM
    Publication number: 20200128220
    Abstract: An image processing method includes: obtaining a facial skin tone area in an image to be processed; filtering the image to be processed to obtain a filtered smooth image; obtaining a high-frequency image based on the smooth image and the image to be processed; obtaining a facial skin tone high-frequency image based on the high-frequency image and a facial skin tone mask; and superimposing the high-frequency image and the image to be processed based on the facial skin tone mask and preset first superimposition strength in a luma channel, and superimposing a luma channel signal of the facial skin tone high-frequency image onto a luma channel signal of the image to be processed, to obtain a first image.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Xu BAO, Junfan LIN, Chao DONG, Juan LIN, Haoran WANG, Ligen DAI, Furong ZHAO, Mingyang HUANG, Chuanjun LI, Zhineng LIN, Songfang HAN, Wenqi LIU
  • FACE IMAGE PROCESSING METHODS AND APPARATUSES, AND ELECTRONIC DEVICES
    Publication number: 20200042769
    Abstract: A face image processing method includes: performing face detection on an image to be processed, and obtaining at least one face region image included in the image to be processed and face attribute information in the at least one face region image; and for the at least one face region image, processing an image corresponding to a first region and/or an image corresponding to a second region in the face region image at least according to the face attribute information in the face region image, wherein the first region is a skin region, and the second region includes at least a non-skin region.
    Type: Application
    Filed: September 30, 2019
    Publication date: February 6, 2020
    Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Qiong YAN, Zhanpeng ZHANG, Tianhan WEI, Xu BAO, Guijie WANG, Jianbo LIU, Canbin WANG, Ligen DAI, Wenhui WU
  • FACE IMAGE PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE
    Publication number: 20200043213
    Abstract: A face image processing method includes: performing face detection on a to-be-processed image, to obtain at least one face region image included in the to-be-processed image and face key point information in the at least one face region image; and processing, for the at least one face region image, an image corresponding to a first region and/or an image corresponding to a second region in the face region image at least according to the face key point information in the face region image, wherein the image corresponding to the second region and the image corresponding to the first region are at least partially non-overlapping.
    Type: Application
    Filed: October 12, 2019
    Publication date: February 6, 2020
    Applicant: SHENZHEN SENSETIME TECHNOLOGY CO., LTD.
    Inventors: Xu BAO, Guijie WANG, Jianbo LIU, Canbin WANG, Chenghao LIU, Ting LIAO, Ligen DAI, Wenliang ZENG
  • UV germicidal panel light
    Patent number: D1019917
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: March 26, 2024
    Assignee: SHENZHEN GUANKE TECHNOLOGIES CO., LTD
    Inventors: Qing Lan, Tianlong Dai, Shoubao Chen, Ligen Liu