BR102017026341A8 - Sistema para o processamento de imagens, método de aprendizagem para rede neural principal e de pré-processamento de um sistema, método para processar imagens e método de identificação biométrica - Google Patents

Sistema para o processamento de imagens, método de aprendizagem para rede neural principal e de pré-processamento de um sistema, método para processar imagens e método de identificação biométrica

Info

Publication number
BR102017026341A8
BR102017026341A8 BR102017026341A BR102017026341A BR102017026341A8 BR 102017026341 A8 BR102017026341 A8 BR 102017026341A8 BR 102017026341 A BR102017026341 A BR 102017026341A BR 102017026341 A BR102017026341 A BR 102017026341A BR 102017026341 A8 BR102017026341 A8 BR 102017026341A8
Authority
BR
Brazil
Prior art keywords
processing
neural network
main neural
learning
image
Prior art date
Application number
BR102017026341A
Other languages
English (en)
Other versions
BR102017026341A2 (pt
Inventor
Lannes Sarah
Despiegel Vincent
Raphaël Lifchitz Yann
Gentric Stephane
Original Assignee
Idemia Identity & Security France
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Idemia Identity & Security France filed Critical Idemia Identity & Security France
Publication of BR102017026341A2 publication Critical patent/BR102017026341A2/pt
Publication of BR102017026341A8 publication Critical patent/BR102017026341A8/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/60—Image enhancement or restoration using machine learning, e.g. neural networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
    • G06V10/451—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters with interaction between the filter responses, e.g. cortical complex cells
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20064—Wavelet transform [DWT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20182—Noise reduction or smoothing in the temporal domain; Spatio-temporal filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Biophysics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Human Computer Interaction (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Signal Processing (AREA)

Abstract

Sistema (1) para o processamento de imagens (4), compreendendo uma rede neural principal (2), preferencialmente com base em convolução (CNN), e pelo menos uma rede neural de pré-processamento (6), preferencialmente com base em convolução, a montante da rede neural principal (2), para ser realizada antes do processamento pela rede neural principal (2) pelo menos uma transformada paramétrica f, diferenciável em seus parâmetros, esta transformada a ser aplicada a pelo menos uma parte dos pixels da imagem e da forma em que p é um pixel processado da imagem original, ou de uma decomposição desta imagem, p' é o pixel da imagem transformada ou de sua decomposição, V(p) é uma imediação de um pixel p e T um vetor de parâmetros, pelo menos uma parte do aprendizado da rede neural de pré-processamento (6) é realizada simultaneamente com da rede neural principal (2).
BR102017026341A 2016-12-07 2017-12-06 Sistema para o processamento de imagens, método de aprendizagem para rede neural principal e de pré-processamento de um sistema, método para processar imagens e método de identificação biométrica BR102017026341A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662080 2016-12-07
FR1662080A FR3059804B1 (fr) 2016-12-07 2016-12-07 Systeme de traitement d'images

Publications (2)

Publication Number Publication Date
BR102017026341A2 BR102017026341A2 (pt) 2018-12-18
BR102017026341A8 true BR102017026341A8 (pt) 2023-04-11

Family

ID=58707626

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102017026341A BR102017026341A8 (pt) 2016-12-07 2017-12-06 Sistema para o processamento de imagens, método de aprendizagem para rede neural principal e de pré-processamento de um sistema, método para processar imagens e método de identificação biométrica

Country Status (7)

Country Link
US (1) US20180158177A1 (pt)
EP (1) EP3333765A1 (pt)
CN (1) CN108257095B (pt)
AU (1) AU2017272164B2 (pt)
BR (1) BR102017026341A8 (pt)
CA (1) CA2987846A1 (pt)
FR (1) FR3059804B1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10592776B2 (en) * 2017-02-08 2020-03-17 Adobe Inc. Generating multimodal image edits for a digital image
JP7242185B2 (ja) * 2018-01-10 2023-03-20 キヤノン株式会社 画像処理方法、画像処理装置、画像処理プログラム、および、記憶媒体
US10991064B1 (en) 2018-03-07 2021-04-27 Adventure Soup Inc. System and method of applying watermark in a digital image
CN110675324B (zh) * 2018-07-02 2023-10-10 上海寰声智能科技有限公司 4k超高清图像清晰化处理方法
CN109101999B (zh) * 2018-07-16 2021-06-25 华东师范大学 基于支持向量机的协神经网络可信决策方法
CN109191386B (zh) * 2018-07-18 2020-11-06 武汉精测电子集团股份有限公司 一种基于BPNN的快速Gamma校正方法及装置
US11308592B2 (en) 2018-10-04 2022-04-19 Canon Kabushiki Kaisha Image processing method, image processing apparatus, imaging apparatus, and storage medium, that correct a captured image using a neutral network
US11265446B2 (en) 2018-10-18 2022-03-01 Sony Corporation Frame handling for ML-based upscaling
CN109584206B (zh) * 2018-10-19 2021-07-06 中国科学院自动化研究所 零件表面瑕疵检测中神经网络的训练样本的合成方法
CN109543763B (zh) * 2018-11-28 2022-10-21 重庆大学 一种基于卷积神经网络的拉曼光谱分析方法
CN109859372A (zh) * 2018-12-07 2019-06-07 保定钞票纸业有限公司 防伪纸张的水印识别方法、装置、云端服务器及系统
CN109684973B (zh) * 2018-12-18 2023-04-07 哈尔滨工业大学 基于对称一致性的卷积神经网络的人脸图像填充系统
US11853812B2 (en) * 2018-12-20 2023-12-26 Here Global B.V. Single component data processing system and method utilizing a trained neural network
KR102097905B1 (ko) * 2019-06-04 2020-04-06 주식회사 딥엑스 이미지 객체 인식 장치 및 방법
CN110246084B (zh) * 2019-05-16 2023-03-31 五邑大学 一种超分辨率图像重构方法及其系统、装置、存储介质
US11259770B2 (en) * 2019-11-14 2022-03-01 GE Precision Healthcare LLC Methods and systems for noise reduction in x-ray imaging
CN111062880B (zh) * 2019-11-15 2023-07-28 南京工程学院 一种基于条件生成对抗网络的水下图像实时增强方法
CN111192190B (zh) * 2019-12-31 2023-05-12 北京金山云网络技术有限公司 消除图像水印的方法、装置及电子设备
CN112132760B (zh) * 2020-09-14 2024-02-27 北京大学 基于可学习可微分矩阵逆及矩阵分解的图像恢复方法
RU2764395C1 (ru) 2020-11-23 2022-01-17 Самсунг Электроникс Ко., Лтд. Способ и устройство для совместного выполнения дебайеризации и устранения шумов изображения с помощью нейронной сети
CN112950497A (zh) * 2021-02-22 2021-06-11 上海商汤智能科技有限公司 图像处理方法、装置、电子设备及存储介质
CN113822194A (zh) * 2021-09-22 2021-12-21 华能国际电力股份有限公司上海石洞口第二电厂 一种火电厂作业个人防护用品的智能监测方法及设备
CN114359109B (zh) * 2022-01-12 2024-09-10 西北工业大学 一种基于Transformer的孪生网络图像去噪方法、系统、介质及设备
CN115880125B (zh) * 2023-03-02 2023-05-26 宁波大学科学技术学院 基于Transformer的软融合鲁棒图像水印方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4594225B2 (ja) * 2005-01-18 2010-12-08 富士フイルム株式会社 画像補正装置および方法，ならびに画像補正プログラム
CN104346607B (zh) * 2014-11-06 2017-12-22 上海电机学院 基于卷积神经网络的人脸识别方法
CN105550658A (zh) * 2015-12-24 2016-05-04 蔡叶荷 一种基于高维lbp与卷积神经网络特征融合的人脸比对方法
CN106096568B (zh) * 2016-06-21 2019-06-11 同济大学 一种基于cnn和卷积lstm网络的行人再识别方法

Also Published As

Publication number Publication date
FR3059804B1 (fr) 2019-08-02
CN108257095B (zh) 2023-11-28
US20180158177A1 (en) 2018-06-07
KR20180065950A (ko) 2018-06-18
FR3059804A1 (fr) 2018-06-08
CN108257095A (zh) 2018-07-06
BR102017026341A2 (pt) 2018-12-18
CA2987846A1 (fr) 2018-06-07
AU2017272164A1 (en) 2018-06-21
AU2017272164B2 (en) 2022-09-29
EP3333765A1 (fr) 2018-06-13

Similar Documents

Publication Publication Date Title
BR102017026341A8 (pt) Sistema para o processamento de imagens, método de aprendizagem para rede neural principal e de pré-processamento de um sistema, método para processar imagens e método de identificação biométrica
BR112018077294A2 (pt) sistemas e métodos para identificação de conteúdo correspondente
EP3687178A4 (en) OVERLAY PROCESSING METHOD IN 360 VIDEO SYSTEM AND DEVICE FOR IT
MX2017000535A (es) Clasificadores de baja y de alta fidelidad aplicados a imagenes de escenas de una carretera.
SG11202000072SA (en) Object detection method, device, and apparatus
EP4270329A3 (en) Real-time tracking compensated image effects
EP3471026C0 (en) METHOD FOR DETECTING A BOUNDING BOX CORRECTING TO AN OBJECT IN AN IMAGE USING A CONVERSIONAL NEURONAL NETWORK WITH TRACKING NETWORK AND DATA PROCESSING APPARATUS USING THEREOF
EP3646246A4 (en) METHOD AND APPARATUS FOR COMPARISON OF OBJECTS IN IMAGES
EP3876190A4 (en) Endoscopic image processing method and system and computer device
RU2017130319A (ru) Оценка карты дальностей с помощью стереоизображений
BR112017024164A2 (pt) aparelho, sistema e método de determinação de um ou mais parâmetros óticos de uma lente
BR112018009596A2 (pt) sistema e método para determinar a saúde e o sexo de um pinto
EP3719703A4 (en) VEHICLE DAMAGE IDENTIFICATION PROCESSING, PROCESSING DEVICE, CLIENT AND SERVER
BR112018016910A2 (pt) sistema de tratamento, método para determinar a posição de um dispositivo de tratamento de um sistema de tratamento, e produto de programa de computador
MY197899A (en) Apparatus and method for processing a beauty effect
MY201739A (en) Image processing method and apparatus
EP3846464A4 (en) SPHERICAL IMAGE PROCESSING METHOD AND APPARATUS, AND SERVER
SG11202010775YA (en) Data processing method and computing device
EP3796149A4 (en) METHOD AND DEVICE FOR PROCESSING AN I / O REQUEST
EP3869389A4 (en) ELECTRONIC DEVICE AND METHOD FOR PROCESSING FINGERPRINT IMAGES AND RELATED PRODUCT
BR112019005759A2 (pt) processamento de imagem em um veículo autônomo não tripulado
EP3889776A4 (en) PROCESSING METHOD AND DEVICE FOR SHARED DATA AND SERVER
EP3855345A4 (en) METHOD, DEVICE AND SYSTEM FOR IMAGE RECOGNITION AND COMPUTER DEVICE
BR112022001584A2 (pt) Aparelho e método para processarem uma representação de campo de som em um domínio de transformada espacial
EP3874456A4 (en) METHOD AND ELECTRONIC DEVICE FOR FACIAL IMAGE PROCESSING

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G06K 9/00 , G06K 9/46 , G06T 5/00 , G06K 9/62 , G06K 9/36

Ipc: G06T 5/00 (2006.01), G06V 10/20 (2022.01), G06V 10

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G06T 5/00 , G06V 10/20 , G06V 10/40 , G06N 3/045

Ipc: G06T 5/60 (2024.01), G06V 10/20 (2022.01), G06V 10

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]