Patents by Inventor Fen Xiao

Fen Xiao 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).

  • Patent number: 11501431
    Abstract: An image processing method performed by a terminal is provided. A molybdenum target image is obtained, and a plurality of candidate regions are extracted from the molybdenum target image. In the molybdenum target image, a target region is marked in the plurality of candidate regions by using a neural network model obtained by deep learning training, a probability that a lump comprised in the target region is a target lump being greater than a first threshold, a probability that the target lump is a malignant tumor being greater than a second threshold, and the neural network model being used for indicating a mapping relationship between a candidate region and a probability that a lump comprised in the candidate region is the target lump.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: November 15, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Fen Xiao, Jia Chang, Xuan Zhou, Ke Zhou Yan, Cheng Jiang, Kuan Tian, Jian Ping Zhu
  • Patent number: 10863310
    Abstract: It is provided a method performed at a terminal for information interaction including the following steps: detecting current position and direction information of the terminal when the terminal shoots a scene image; determining an information search range of the terminal according to an image capture ability of the terminal; sending the current position and direction information and the information search range of the terminal to a server, wherein the server is configured to return, among a plurality of social information items published by one or more terminals on a social network platform, an information collection within the information search range and satisfying the position and direction information of the terminal; obtaining the scene image using the terminal; and displaying the information collection returned by the server along with the scene image.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: December 8, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenwei Zhang, Ling Wang, Fen Xiao, Zhehui Wu
  • Publication number: 20200320701
    Abstract: An image processing method performed by a terminal is provided. A molybdenum target image is obtained, and a plurality of candidate regions are extracted from the molybdenum target image. In the molybdenum target image, a target region is marked in the plurality of candidate regions by using a neural network model obtained by deep learning training, a probability that a lump comprised in the target region is a target lump being greater than a first threshold, a probability that the target lump is a malignant tumor being greater than a second threshold, and the neural network model being used for indicating a mapping relationship between a candidate region and a probability that a lump comprised in the candidate region is the target lump.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Fen Xiao, Jia Chang, Xuan Zhou, Ke Zhou Yan, Cheng Jiang, Kuan Tian, Jian Ping Zhu
  • Patent number: 10580394
    Abstract: The present disclosure discloses a method, a client and a computer storage medium for processing information, wherein the method includes: triggering a first operation; downloading a first audio file and a first text file matching the first audio file in response to the first operation; partly truncating the first audio file to obtain a first audio clip according to first indication information for identifying a truncating start position and second indication information for identifying a truncating end position; triggering a second operation; playing the first audio clip and dynamically displaying a text information part in the first text file corresponding to the first audio clip synchronously in response to the second operation; acquiring voice information of a user while playing the first audio chip; and synthesizing the first audio clip and the voice information into a first acquisition result.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: March 3, 2020
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Fen Xiao
  • Patent number: 10553003
    Abstract: The present invention is applicable to the field of Internet, and provides an interactive method and apparatus based on a web picture. The method includes: obtaining a web picture including a human image; determining a region where a specific part of the human image in the web picture is located; receiving an interactive instruction in the region where the specific part is located, and generating the interactive information corresponding to the specific part. When receiving the interactive instruction in the region where the specific part is located, generating the interactive information corresponding to the specific part by determining the region where the specific part of the human image in the obtained web picture including the human image is located. The interactive method provided by the embodiment of the present invention is simple to operate, and the interactive manners are various.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: February 4, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenwei Zhang, Fen Xiao, Jingjing Liu, Wenpei Hou, Ling Wang, Zhehui Wu, Xinlei Zhang
  • Patent number: 10127736
    Abstract: A method for performing interaction based on augmented reality is performed at a first mobile terminal. While rendering a real-time scene photographed by its camera, the first mobile terminal submits its current location a remote server and then receives, from the remote server, information of multiple mobile terminals. After calculating the distance and orientation relationships between the multiple mobile terminals and itself, the first mobile terminal selects a second mobile terminal whose distance and orientation relationship with the first mobile terminal satisfies a preset requirement and then renders one or more interactive icons of the second mobile terminal near a portion of the real-time scene corresponding to the second location of the second mobile terminal. Finally, the first mobile terminal performs a respective interaction with the second mobile terminal in response to a user selection of a respective one of the one or more interactive icons.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: November 13, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenwei Zhang, Ling Wang, Fen Xiao, Zhehui Wu
  • Publication number: 20180322707
    Abstract: A method for performing interaction based on augmented reality is performed at a first mobile terminal. While rendering a real-time scene photographed by its camera, the first mobile terminal submits its current location a remote server and then receives, from the remote server, information of multiple mobile terminals. After calculating the distance and orientation relationships between the multiple mobile terminals and itself, the first mobile terminal selects a second mobile terminal whose distance and orientation relationship with the first mobile terminal satisfies a preset requirement and then renders one or more interactive icons of the second mobile terminal near a portion of the real-time scene corresponding to the second location of the second mobile terminal. Finally, the first mobile terminal performs a respective interaction with the second mobile terminal in response to a user selection of a respective one of the one or more interactive icons.
    Type: Application
    Filed: July 12, 2018
    Publication date: November 8, 2018
    Inventors: Zhenwei Zhang, Ling Wang, Fen Xiao, Zhehui Wu
  • Patent number: 10049494
    Abstract: A method for performing interaction based on augmented reality is provided. The method includes obtaining an image of a real scene photographed by a first terminal; obtaining a first location of the first terminal and a second location of a second terminal, the first location including geographical coordinate and orientation of the first terminal; matching the first location with the second location; displaying, on the image of the real scene photographed by the first terminal, information of successfully matched second terminal; and interacting according to the displayed information of the second terminal. By the method, an image is formed by photographing a real scene, and information of the successfully matched second terminal is displayed on the image of the real scene photographed by the first terminal; then interactions are performed according to needs. Furthermore, a system for performing interaction based on augmented reality is provided.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: August 14, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenwei Zhang, Ling Wang, Fen Xiao, Zhehui Wu
  • Publication number: 20180151163
    Abstract: The present disclosure discloses a method, a client and a computer storage medium for processing information, wherein the method includes: triggering a first operation; downloading a first audio file and a first text file matching the first audio file in response to the first operation; partly truncating the first audio file to obtain a first audio clip according to first indication information for identifying a truncating start position and second indication information for identifying a truncating end position; triggering a second operation; playing the first audio clip and dynamically displaying a text information part in the first text file corresponding to the first audio clip synchronously in response to the second operation; acquiring voice information of a user while playing the first audio chip; and synthesizing the first audio clip and the voice information into a first acquisition result.
    Type: Application
    Filed: November 28, 2017
    Publication date: May 31, 2018
    Inventor: Fen Xiao
  • Publication number: 20180049002
    Abstract: It is provided a method performed at a terminal for information interaction including the following steps: detecting current position and direction information of the terminal when the terminal shoots a scene image; determining an information search range of the terminal according to an image capture ability of the terminal; sending the current position and direction information and the information search range of the terminal to a server, wherein the server is configured to return, among a plurality of social information items published by one or more terminals on a social network platform, an information collection within the information search range and satisfying the position and direction information of the terminal; obtaining the scene image using the terminal; and displaying the information collection returned by the server along with the scene image.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 15, 2018
    Inventors: Zhenwei ZHANG, Ling WANG, Fen XIAO, Zhehui WU
  • Patent number: 9858910
    Abstract: The present disclosure discloses a method, a client and a computer storage medium for processing information, wherein the method includes: triggering a first operation; downloading a first audio file and a first text file matching the first audio file in response to the first operation; partly truncating the first audio file to obtain a first audio clip according to first indication information for identifying a truncating start position and second indication information for identifying a truncating end position; triggering a second operation; playing the first audio clip and dynamically displaying a text information part in the first text file corresponding to the first audio clip synchronously in response to the second operation; acquiring voice information of a user while playing the first audio chip; and synthesizing the first audio clip and the voice information into a first acquisition result.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: January 2, 2018
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Fen Xiao
  • Patent number: 9832614
    Abstract: It is provided a method, a server and a terminal for information interaction. One method for information interaction includes the following steps: obtaining, at a server, position information of a first terminal in a social network, direction information of the first terminal shooting a scene image, and an information search range corresponding to the first terminal; searching, at the server, for an information collection in the information search range corresponding to the first terminal in the social network according to the position information of the first terminal and the direction information of the first terminal shooting the scene image; and sending, at the server, the information collection to the first terminal so that the first terminal displays the information collection in the scene image shot by the first terminal.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: November 28, 2017
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenwei Zhang, Ling Wang, Fen Xiao, Zhehui Wu
  • Publication number: 20160307351
    Abstract: The present invention is applicable to the field of Internet, and provides an interactive method and apparatus based on a web picture. The method includes: obtaining a web picture including a human image; determining a region where a specific part of the human image in the web picture is located; receiving an interactive instruction in the region where the specific part is located, and generating the interactive information corresponding to the specific part. When receiving the interactive instruction in the region where the specific part is located, generating the interactive information corresponding to the specific part by determining the region where the specific part of the human image in the obtained web picture including the human image is located. The interactive method provided by the embodiment of the present invention is simple to operate, and the interactive manners are various.
    Type: Application
    Filed: June 22, 2016
    Publication date: October 20, 2016
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenwei ZHANG, Fen XIAO, Jingjing LIU, Wenpei HOU, Ling WANG, Zhehui WU, Xinlei ZHANG
  • Publication number: 20160300557
    Abstract: The present disclosure discloses a method, a client and a computer storage medium for processing information, wherein the method includes: triggering a first operation; downloading a first audio file and a first text file matching the first audio file in response to the first operation; partly truncating the first audio file to obtain a first audio clip according to first indication information for identifying a truncating start position and second indication information for identifying a truncating end position; triggering a second operation; playing the first audio clip and dynamically displaying a text information part in the first text file corresponding to the first audio clip synchronously in response to the second operation; acquiring voice information of a user while playing the first audio chip; and synthesizing the first audio clip and the voice information into a first acquisition result.
    Type: Application
    Filed: June 20, 2016
    Publication date: October 13, 2016
    Inventor: Fen Xiao
  • Patent number: 9345967
    Abstract: A method, device, and system for interacting with a virtual character in a smart terminal are provided. The method can shoot and display a user reality scene image on a screen of the smart terminal, and superimpose the virtual character on the user reality scene image; acquire position of the smart terminal during movement; and determine whether change of the position of the smart terminal exceeds a preset threshold value, and if the change of the position of the smart terminal exceeds the preset threshold value, the method moves the virtual character in the user reality scene image according to the current position of the smart terminal. The interaction scene between the user and the virtual character is not a virtual scene but a true reality scene, both numbers and contents of the scenes are not limited, and the interaction efficiency in this manner is higher.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: May 24, 2016
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Zhenwei Zhang, Ling Wang, Fen Xiao, Zhehui Wu
  • Publication number: 20150187142
    Abstract: A method for performing interaction based on augmented reality is provided. The method includes obtaining an image of a real scene photographed by a first terminal; obtaining a first location of the first terminal and a second location of a second terminal, the first location including geographical coordinate and orientation of the first terminal; matching the first location with the second location; displaying, on the image of the real scene photographed by the first terminal, information of successfully matched second terminal; and interacting according to the displayed information of the second terminal. By the method, an image is formed by photographing a real scene, and information of the successfully matched second terminal is displayed on the image of the real scene photographed by the first terminal; then interactions are performed according to needs. Furthermore, a system for performing interaction based on augmented reality is provided.
    Type: Application
    Filed: July 11, 2014
    Publication date: July 2, 2015
    Inventors: Zhenwei ZHANG, Ling WANG, Fen XIAO, Zhehui WU
  • Publication number: 20140295891
    Abstract: It is provided a method, a server and a terminal for information interaction. One method for information interaction includes the following steps: obtaining, at a server, position information of a first terminal in a social network, direction information of the first terminal shooting a scene image, and an information search range corresponding to the first terminal; searching, at the server, for an information collection in the information search range corresponding to the first terminal in the social network according to the position information of the first terminal and the direction information of the first terminal shooting the scene image; and sending, at the server, the information collection to the first terminal so that the first terminal displays the information collection in the scene image shot by the first terminal.
    Type: Application
    Filed: June 17, 2014
    Publication date: October 2, 2014
    Inventors: Zhenwei ZHANG, Ling Wang, Fen Xiao, Zhehui Wu
  • Publication number: 20140213361
    Abstract: A method, device, and system for interacting with a virtual character in a smart terminal are provided. The method can shoot and display a user reality scene image on a screen of the smart terminal, and superimpose the virtual character on the user reality scene image; acquire position of the smart terminal during movement; and determine whether change of the position of the smart terminal exceeds a preset threshold value, and if the change of the position of the smart terminal exceeds the preset threshold value, the method moves the virtual character in the user reality scene image according to the current position of the smart terminal. The interaction scene between the user and the virtual character is not a virtual scene but a true reality scene, both numbers and contents of the scenes are not limited, and the interaction efficiency in this manner is higher.
    Type: Application
    Filed: March 21, 2014
    Publication date: July 31, 2014
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Zhenwei ZHANG, Ling WANG, Fen XIAO, Zhehui WU
  • Patent number: D700591
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: March 4, 2014
    Assignee: Shenzhen Fenda Technology Co., Ltd.
    Inventors: Fen Xiao, Zhenglong Gu