-
公开(公告)号：US11455765B2
公开(公告)日：2022-09-27
申请号：US17182604
申请日：2021-02-23
Inventor： Xiang Long , Xin Li , Henan Zhang , Hao Sun
Abstract: A method and apparatus for generating a virtual avatar are provided. The method may include: acquiring a first avatar, and determining an expression parameter of the first avatar, where the expression parameter of the first avatar including an expression parameter of at least one of five sense organs; and determining, based on the expression parameter of at least one of the five sense organs, a target virtual avatar that is associated with an attribute of the first avatar and has an expression of the first avatar.
-
公开(公告)号：US11259029B2
公开(公告)日：2022-02-22
申请号：US16797911
申请日：2020-02-21
Inventor： Zhichao Zhou , Dongliang He , Fu Li , Xiang Zhao , Xin Li , Zhizhen Chi , Xiang Long , Hao Sun
IPC: H04N19/14 , H04N19/12 , H04N19/625 , G06N3/08
Abstract: A method, device, apparatus for predicting a video coding complexity and a computer-readable storage medium are provided. The method includes: acquiring an attribute feature of a target video; extracting a plurality of first target image frames from the target video; performing a frame difference calculation on the plurality of the first target image frames, to acquire a plurality of first frame difference images; determining a histogram feature for frame difference images of the target video according to a statistical histogram of each first frame difference image; and inputting a plurality of features of the target video into a coding complexity prediction model to acquire a coding complexity prediction value of the target video. Through the above method, the BPP prediction value can be acquired intelligently.
-
公开(公告)号：US20210334579A1
公开(公告)日：2021-10-28
申请号：US17184379
申请日：2021-02-24
Inventor： Tianwei LIN , Xin Li , Fu Li , Dongliang He , Hao Sun , Henan Zhang
Abstract: A method and apparatus for processing a video frame are provided. The method may include: converting, using an optical flow generated based on a previous frame and a next frame of adjacent frames in a video, a feature map of the previous frame to obtain a converted feature map; determining, based on an error of the optical flow, a weight of the converted feature map, and obtaining a fused feature map based on a weighted result of a feature of the converted feature map and a feature of a feature map of the next frame; and updating the feature map of the next frame as the fused feature map.
-
公开(公告)号：US20210279934A1
公开(公告)日：2021-09-09
申请号：US17182604
申请日：2021-02-23
Inventor： Xiang LONG , Xin Li , Henan Zhang , Hao Sun
Abstract: A method and apparatus for generating a virtual avatar are provided. The method may include: acquiring a first avatar, and determining an expression parameter of the first avatar, where the expression parameter of the first avatar including an expression parameter of at least one of five sense organs; and determining, based on the expression parameter of at least one of the five sense organs, a target virtual avatar that is associated with an attribute of the first avatar and has an expression of the first avatar.
-
公开(公告)号：US11875601B2
公开(公告)日：2024-01-16
申请号：US17382582
申请日：2021-07-22
Inventor： Xin Li , Fu Li , Tianwei Lin , Henan Zhang
IPC: G06V40/16 , G06T3/00 , G06T5/00 , G06F18/214 , G06V10/75
CPC classification number: G06V40/171 , G06F18/214 , G06T3/0075 , G06T5/005 , G06V10/757 , G06V40/165 , G06V40/174
Abstract: A meme generation method, an electronic device, and a storage medium are provided. The method includes: determining a plurality of second expression images corresponding to a target face image based on a plurality of first expression images contained in a first meme; generating a second meme corresponding to the target face image based on the plurality of second expression images corresponding to the target face image; wherein, determining an affine transformation parameter between the target face image and an i-th first expression image in the plurality of first expression images according to a corresponding relation between a face key point in the target face image and a face key point in the i-th first expression image; and transforming the target face image based on the affine transformation parameter to obtain an i-th second expression image corresponding to the target face image.
-
Patent Agency Ranking
公开(公告)号：US11568590B2
公开(公告)日：2023-01-31
申请号：US17373420
申请日：2021-07-12
Inventor： Tianwei Lin , Fu Li , Xin Li , Henan Zhang , Hao Sun
Abstract: The disclosure discloses a cartoonlization processing method for an image, and relates to a field of computational vision, image processing, face recognition, deep learning technologies. The method includes: performing skin color recognition on a facial image to be processed to determine a target skin color of a face in the facial image; processing the facial image by utilizing any cartoonizing model in a cartoonizing model set to obtain a reference cartoonized image corresponding to the facial image in a case that the cartoonizing model set does not contain a cartoonizing model corresponding to the target skin color; determining a pixel adjustment parameter based on the target skin color and a reference skin color corresponding to the any cartoonizing model; and adjusting a pixel value of each pixel point in the reference cartoonized image based on the pixel adjustment parameter, to obtain a target cartoonized image corresponding to the facial image.
-
公开(公告)号：US20220198828A1
公开(公告)日：2022-06-23
申请号：US17671125
申请日：2022-02-14
Inventor： Hao Sun , Fu Li , Xin Li , Tianwei Lin
Abstract: A method and apparatus for generating an image are provided. The method comprises: acquiring key point information of at least one of the five sense organs in a real facial image; according to the key point information, determining a target area where the five sense organs are located in a first cartoon facial image, wherein the first cartoon facial image is generated by means of the real facial image; and adding the five pre-established sense organ material to the target area to generate a second cartoon facial image.
-
公开(公告)号：US20210286975A1
公开(公告)日：2021-09-16
申请号：US17332520
申请日：2021-05-27
Inventor： Hao SUN , Fu Li , Xin Li , Tianwei Lin
Abstract: The disclosure provides an image processing method, an image processing apparatus, an electronic device and a storage medium, which belongs to the field of computer technologies, and specifically relates to computing vision, image processing, face recognition, and deep learning technologies in artificial intelligence. The method includes: performing skin color recognition on a face image to be processed to determine a target skin color of a face contained in the face image; obtaining a reference transformation image corresponding to the face image by processing the face image using any style transfer model in response that a style transfer model set does not comprise a style transfer model corresponding to the target skin color; and obtaining a target transformation image matching the target skin color by adjusting a hue value, a saturation value, and a lightness value of each pixel in the target region based on the target skin color.
-
公开(公告)号：US20200374526A1
公开(公告)日：2020-11-26
申请号：US16797911
申请日：2020-02-21
Inventor： Zhichao Zhou , Dongliang He , Fu Li , Xiang Zhao , Xin Li , Zhizhen Chi , Xiang Long , Hao Sun
IPC: H04N19/14 , H04N19/12 , H04N19/625 , G06N3/08
Abstract: A method, device, apparatus for predicting a video coding complexity and a computer-readable storage medium are provided. The method includes: acquiring an attribute feature of a target video; extracting a plurality of first target image frames from the target video; performing a frame difference calculation on the plurality of the first target image frames, to acquire a plurality of first frame difference images; determining a histogram feature for frame difference images of the target video according to a statistical histogram of each first frame difference image; and inputting a plurality of features of the target video into a coding complexity prediction model to acquire a coding complexity prediction value of the target video. Through the above method, the BPP prediction value can be acquired intelligently.
-
公开(公告)号：US10547618B2
公开(公告)日：2020-01-28
申请号：US15724779
申请日：2017-10-04
Inventor： Miao Zhang , Xin Li , Guang Yao , Jiyang Zhang , Heyi Tang , Gongwei Wu
Abstract: Disclosed are a method and an apparatus for setting an access privilege. The method includes: acquiring Internet Protocol (IP) addresses having a access frequency to a target application greater than or equal to a frequency threshold, selecting IP addresses accessing more than one applications per time unit from the IP addresses as to-be-processed IP addresses to generate a to-be-processed IP address set; acquiring access information, related to an access of a target application, of the to-be-processed IP address; acquiring a plurality of target IP addresses in the to-be-processed IP address set based on the access information, determining a probability of access through a gateway by a terminal pointed by each target IP address; and selecting a preset proportion or a preset number of target IP addresses from the plurality of target IP addresses in a descending order of the probability to set the access privilege.
-
-
-
-
-
-
-
-
-
Search Results
20
records
(took 0.024 seconds)
