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1. WO2020192034 - FILTERING METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM

Publication Number WO/2020/192034
Publication Date 01.10.2020
International Application No. PCT/CN2019/105799
International Filing Date 12.09.2019
IPC
H04N 19/80 2014.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
H04N 19/117 2014.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
10using adaptive coding
102characterised by the element, parameter or selection affected or controlled by the adaptive coding
117Filters, e.g. for pre-processing or post-processing
G06T 5/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5Image enhancement or restoration
Applicants
  • OPPO广东移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN]/[CN]
Inventors
  • 马彦卓 MA, Yanzhuo
  • 万帅 WAN, Shuai
  • 霍俊彦 HUO, Junyan
  • 张伟 ZHANG, Wei
  • 王铭泽 WANG, Mingze
Agents
  • 北京派特恩知识产权代理有限公司 CHINA PAT INTELLECTUAL PROPERTY OFFICE
Priority Data
62/822,94924.03.2019US
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FILTERING METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM
(FR) PROCÉDÉ ET APPAREIL DE FILTRAGE, ET SUPPORT DE STOCKAGE INFORMATIQUE
(ZH) 滤波方法及装置、计算机存储介质
Abstract
(EN)
Provided in embodiments of the present application are a filtering method and apparatus, and a computer storage medium; the method comprises: acquiring pixel information to be filtered; determining edge information; and inputting the pixel information to be filtered and the edge information into a neural network-based filter so as to output filtered pixels, the filter being obtained by an online filtering part combined with an offline filtering part.
(FR)
Des modes de réalisation de la présente invention concernent un procédé et un appareil de filtrage, et un support de stockage informatique. Le procédé consiste à : acquérir des informations de pixels devant être filtrés ; déterminer des informations de bord ; et entrer les informations de pixels devant être filtrés et les informations de bord dans un filtre basé sur un réseau neuronal de sorte à délivrer en sortie des pixels filtrés, le filtre étant obtenu par une partie de filtrage en ligne combinée à une partie de filtrage hors ligne.
(ZH)
本申请实施例提供了滤波方法及装置、计算机存储介质;方法包括:获取待滤波像素信息;确定边信息;将待滤波像素信息和边信息输入至基于神经网络的滤波器中,以输出得到滤波后像素,其中,滤波器由在线滤波部分结合离线滤波部分得到,其中,所述滤波器由在线滤波部分结合离线滤波部分得到。
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