Patents by Inventor Liyou XU

Liyou XU 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: 20240005573
    Abstract: A method for generating a signed distance field image, methods for processing a text effect, a device and a medium are provided. The method for generating a signed distance field image includes: determining a target closed curve in an unsigned distance field image of target text, and drawing a target triangle; performing counting for pixels within the target triangle based on a drawing direction of the target triangle; determining that pixels having counting results equal to 0 in the unsigned distance field image are located in an interior region of the target text, and determining that pixels having counting results not equal to 0 in the unsigned distance field image are located in the exterior region of the target text; and generating a signed distance field image of the target text based on the pixels located in the exterior region of the target text, the pixels located in the interior region of the target text, and the unsigned distance field image.
    Type: Application
    Filed: July 24, 2023
    Publication date: January 4, 2024
    Inventors: Liyou XU, Chenxiang ZHAO
  • Patent number: 11836437
    Abstract: A text display method, a text display apparatus, an electronic device and a storage medium are disclosed. A real scene image and a to-be-displayed text are acquired, motion track data for texts is invoked, the to-be-displayed text is processed with a dynamic special effect, and the text which has been subject to the dynamic special effect processing is displayed on a real scene image, thus realizing a function of displaying a text with dynamic special effect in augmented reality display, making the text display effect more vivid. The display method can be widely used in various application scenarios to bring users a better visual and sensory experience.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: December 5, 2023
    Assignee: LEMON INC.
    Inventors: Yunzhu Li, Liyou Xu, Zhili Chen, Yiheng Zhu, Shihkuang Chu
  • Publication number: 20230360337
    Abstract: Provided are a virtual image displaying method and apparatus, an electronic device, and a storage medium; by detecting a target object in a real-scene captured image captured by a terminal camera to determine a real capturing direction of the terminal camera according to a position of the target object in the real-scene captured image, calibrating, according to the real-scene capturing direction, a virtual capturing direction of a virtual camera, and performing, according to the calibrated virtual capturing direction, rendering processing on a shared virtual image corresponding to the target object to superimpose and display the processed shared virtual image on the real-scene captured image, the virtual capturing direction of the virtual camera is processed, which can be more suitable for a complex virtual image to making it can be applied to more interactive scenarios.
    Type: Application
    Filed: August 30, 2021
    Publication date: November 9, 2023
    Inventor: Liyou XU
  • Publication number: 20230306694
    Abstract: A list information display method and apparatus, an electronic device, and a storage medium are provided, the method includes: displaying list information in response to an information display operation triggered by a user; obtaining a real scene shooting image; and loading a plurality of types of information related to the list information into the real scene shooting image and display the real scene shooting image. Due to the use of virtual enhanced display technology, while the list information is displayed in the real scene shooting image, the plurality of types of information related to the list information are also displayed. On one hand, the user can obtain more information related to the list information while obtaining the list information, which improves the efficiency of information acquisition; and on the other hand, the user can obtain information in the real scene shooting image, which improves the visual effect and interactive experience.
    Type: Application
    Filed: August 26, 2021
    Publication date: September 28, 2023
    Inventors: Jingcong ZHANG, Weikai LI, Zihao CHEN, Guohui WANG, Xiao YANG, Haiying CHENG, Anda LI, Ray MCCLURE, Zhili CHEN, Yiheng ZHU, Shihkuang CHU, Liyou XU, Yunzhu LI, Jianchao YANG
  • Publication number: 20230177253
    Abstract: A text display method, a text display apparatus, an electronic device and a storage medium are disclosed. A real scene image and a to-be-displayed text are acquired, motion track data for texts is invoked, the to-be-displayed text is processed with a dynamic special effect, and the text which has been subject to the dynamic special effect processing is displayed on a real scene image, thus realizing a function of displaying a text with dynamic special effect in augmented reality display, making the text display effect more vivid. The display method can be widely used in various application scenarios to bring users a better visual and sensory experience.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Inventors: Yunzhu LI, Liyou XU, Zhili CHEN, Yiheng ZHU, Shihkuang CHU