CN107945219B - 脸部图像对齐方法、计算机程序、存储介质及电子设备 - Google Patents
脸部图像对齐方法、计算机程序、存储介质及电子设备 Download PDFInfo
- Publication number
- CN107945219B CN107945219B CN201711181297.6A CN201711181297A CN107945219B CN 107945219 B CN107945219 B CN 107945219B CN 201711181297 A CN201711181297 A CN 201711181297A CN 107945219 B CN107945219 B CN 107945219B
- Authority
- CN
- China
- Prior art keywords
- key point
- face image
- location information
- face
- convergence
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000004590 computer program Methods 0.000 title abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000003062 neural network model Methods 0.000 claims abstract description 22
- 230000006854 communication Effects 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 29
- 230000001815 facial effect Effects 0.000 claims description 8
- 244000144972 livestock Species 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 5
- 241000272525 Anas platyrhynchos Species 0.000 claims description 3
- 241000272814 Anser sp. Species 0.000 claims description 3
- 241000283073 Equus caballus Species 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 claims description 3
- 241001494479 Pecora Species 0.000 claims description 3
- 241000009328 Perro Species 0.000 claims description 3
- 241000282898 Sus scrofa Species 0.000 claims description 3
- 238000012804 iterative process Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 6
- 238000013527 convolutional neural network Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 210000004218 nerve net Anatomy 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001373 regressive effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010195 expression analysis Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000008921 facial expression Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
- G06T7/344—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving models
-
- 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
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Artificial Intelligence (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711181297.6A CN107945219B (zh) | 2017-11-23 | 2017-11-23 | 脸部图像对齐方法、计算机程序、存储介质及电子设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711181297.6A CN107945219B (zh) | 2017-11-23 | 2017-11-23 | 脸部图像对齐方法、计算机程序、存储介质及电子设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107945219A CN107945219A (zh) | 2018-04-20 |
CN107945219B true CN107945219B (zh) | 2019-12-03 |
Family
ID=61930916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711181297.6A Active CN107945219B (zh) | 2017-11-23 | 2017-11-23 | 脸部图像对齐方法、计算机程序、存储介质及电子设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107945219B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108711180B (zh) * | 2018-05-02 | 2021-08-06 | 北京市商汤科技开发有限公司 | 美妆和/或换脸特效程序文件包的生成及美妆和/或换脸特效生成方法与装置 |
CN109002769A (zh) * | 2018-06-22 | 2018-12-14 | 深源恒际科技有限公司 | 一种基于深度神经网络的牛脸对齐方法及系统 |
CN109657583B (zh) | 2018-12-10 | 2021-10-22 | 腾讯科技(深圳)有限公司 | 脸部关键点检测方法、装置、计算机设备和存储介质 |
CN110414369B (zh) * | 2019-07-05 | 2023-04-18 | 安徽省农业科学院畜牧兽医研究所 | 一种牛脸的训练方法及装置 |
CN112395929A (zh) * | 2019-08-19 | 2021-02-23 | 扬州盛世云信息科技有限公司 | 一种基于红外图像lbp直方图特征的人脸活体检测方法 |
CN111652918B (zh) * | 2020-06-04 | 2023-08-18 | 深圳地平线机器人科技有限公司 | 确定3d脸部模型的方法、装置、介质以及电子设备 |
CN111667518B (zh) * | 2020-06-24 | 2023-10-31 | 北京百度网讯科技有限公司 | 人脸图像的显示方法、装置、电子设备及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1945595A (zh) * | 2006-10-30 | 2007-04-11 | 邹采荣 | 一种基于加权主动形状建模的人脸特征定位方法 |
CN101315661A (zh) * | 2008-07-18 | 2008-12-03 | 东南大学 | 一种减小表情影响的快速三维人脸识别方法 |
CN104408462A (zh) * | 2014-09-22 | 2015-03-11 | 广东工业大学 | 面部特征点快速定位方法 |
CN104504376A (zh) * | 2014-12-22 | 2015-04-08 | 厦门美图之家科技有限公司 | 一种人脸图像的年龄分类方法和系统 |
CN105550657A (zh) * | 2015-12-23 | 2016-05-04 | 北京化工大学 | 基于关键点的改进sift人脸特征提取方法 |
-
2017
- 2017-11-23 CN CN201711181297.6A patent/CN107945219B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1945595A (zh) * | 2006-10-30 | 2007-04-11 | 邹采荣 | 一种基于加权主动形状建模的人脸特征定位方法 |
CN101315661A (zh) * | 2008-07-18 | 2008-12-03 | 东南大学 | 一种减小表情影响的快速三维人脸识别方法 |
CN104408462A (zh) * | 2014-09-22 | 2015-03-11 | 广东工业大学 | 面部特征点快速定位方法 |
CN104504376A (zh) * | 2014-12-22 | 2015-04-08 | 厦门美图之家科技有限公司 | 一种人脸图像的年龄分类方法和系统 |
CN105550657A (zh) * | 2015-12-23 | 2016-05-04 | 北京化工大学 | 基于关键点的改进sift人脸特征提取方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107945219A (zh) | 2018-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107945219B (zh) | 脸部图像对齐方法、计算机程序、存储介质及电子设备 | |
US11734851B2 (en) | Face key point detection method and apparatus, storage medium, and electronic device | |
CN109255830B (zh) | 三维人脸重建方法和装置 | |
CN109214343B (zh) | 用于生成人脸关键点检测模型的方法和装置 | |
US10565442B2 (en) | Picture recognition method and apparatus, computer device and computer- readable medium | |
CN109871800B (zh) | 一种人体姿态估计方法、装置和存储介质 | |
US20190102605A1 (en) | Method and apparatus for generating information | |
US9349076B1 (en) | Template-based target object detection in an image | |
CN111832468A (zh) | 基于生物识别的手势识别方法、装置、计算机设备及介质 | |
CN109712234B (zh) | 三维人体模型的生成方法、装置、设备和存储介质 | |
CN108229268A (zh) | 表情识别及卷积神经网络模型训练方法、装置和电子设备 | |
CN114140603A (zh) | 虚拟形象生成模型的训练方法和虚拟形象生成方法 | |
CN109063587A (zh) | 数据处理方法、存储介质和电子设备 | |
WO2021223738A1 (zh) | 模型参数的更新方法、装置、设备及存储介质 | |
CN111783626B (zh) | 图像识别方法、装置、电子设备及存储介质 | |
CN107622252A (zh) | 信息生成方法和装置 | |
CN110610125A (zh) | 基于神经网络的牛脸识别方法、装置、设备及存储介质 | |
WO2020047261A1 (en) | Active image depth prediction | |
CN107729928A (zh) | 信息获取方法和装置 | |
CN109241934A (zh) | 用于生成信息的方法和装置 | |
CN112101490A (zh) | 热力图转换模型训练方法以及装置 | |
CN111931628B (zh) | 人脸识别模型的训练方法、装置及相关设备 | |
CN113743362A (zh) | 基于深度学习的实时矫正训练动作的方法及其相关设备 | |
CN113705534A (zh) | 基于深度视觉的行为预测方法、装置、设备及存储介质 | |
CN113343898A (zh) | 基于知识蒸馏网络的口罩遮挡人脸识别方法、装置及设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Face image alignment method, computer program, storage medium and electronic device Effective date of registration: 20200330 Granted publication date: 20191203 Pledgee: Beijing agricultural financing Company limited by guarantee Pledgor: XIANGCHUANG TECHNOLOGY (BEIJING) Co.,Ltd. Registration number: Y2020990000240 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220803 Granted publication date: 20191203 Pledgee: Beijing agricultural financing Company limited by guarantee Pledgor: XIANGCHUANG TECHNOLOGY (BEIJING) Co.,Ltd. Registration number: Y2020990000240 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Facial image alignment method, computer program, storage medium and electronic device Effective date of registration: 20220822 Granted publication date: 20191203 Pledgee: Beijing finance Company limited by guarantee Pledgor: XIANGCHUANG TECHNOLOGY (BEIJING) Co.,Ltd. Registration number: Y2022990000548 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230911 Granted publication date: 20191203 Pledgee: Beijing finance Company limited by guarantee Pledgor: XIANGCHUANG TECHNOLOGY (BEIJING) Co.,Ltd. Registration number: Y2022990000548 |