CN109800706B - 一种眼动视频数据的特征提取方法及系统 - Google Patents
一种眼动视频数据的特征提取方法及系统 Download PDFInfo
- Publication number
- CN109800706B CN109800706B CN201910044047.0A CN201910044047A CN109800706B CN 109800706 B CN109800706 B CN 109800706B CN 201910044047 A CN201910044047 A CN 201910044047A CN 109800706 B CN109800706 B CN 109800706B
- Authority
- CN
- China
- Prior art keywords
- image
- video frame
- eye
- video
- coordinates
- 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
- 238000000605 extraction Methods 0.000 title claims abstract description 60
- 230000004424 eye movement Effects 0.000 title claims abstract description 57
- 210000001508 eye Anatomy 0.000 claims abstract description 185
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000007781 pre-processing Methods 0.000 claims abstract description 26
- 238000012795 verification Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 7
- 238000003708 edge detection Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 6
- 238000012163 sequencing technique Methods 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000002474 experimental method Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 239000013598 vector Substances 0.000 description 8
- 210000005252 bulbus oculi Anatomy 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000012491 analyte Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000013075 data extraction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011410 subtraction method Methods 0.000 description 1
Images
Landscapes
- Image Analysis (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910044047.0A CN109800706B (zh) | 2019-01-17 | 2019-01-17 | 一种眼动视频数据的特征提取方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910044047.0A CN109800706B (zh) | 2019-01-17 | 2019-01-17 | 一种眼动视频数据的特征提取方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109800706A CN109800706A (zh) | 2019-05-24 |
CN109800706B true CN109800706B (zh) | 2022-11-29 |
Family
ID=66559620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910044047.0A Active CN109800706B (zh) | 2019-01-17 | 2019-01-17 | 一种眼动视频数据的特征提取方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109800706B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115111964A (zh) * | 2022-06-02 | 2022-09-27 | 中国人民解放军东部战区总医院 | 一种用于单兵训练的mr全息智能头盔 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201695A (zh) * | 2006-12-26 | 2008-06-18 | 谢振华 | 一种基于眼部区域运动特征提取与跟踪的鼠标系统 |
CN104504404B (zh) * | 2015-01-23 | 2018-01-12 | 北京工业大学 | 一种基于视觉行为的网上用户类型识别方法及系统 |
CN105577886A (zh) * | 2015-12-16 | 2016-05-11 | 努比亚技术有限公司 | 移动终端解锁装置及方法 |
CN106127145B (zh) * | 2016-06-21 | 2019-05-14 | 重庆理工大学 | 瞳孔定位及跟踪方法 |
-
2019
- 2019-01-17 CN CN201910044047.0A patent/CN109800706B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109800706A (zh) | 2019-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108090435B (zh) | 一种可停车区域识别方法、系统及介质 | |
CN106530347B (zh) | 一种稳定的高性能圆特征检测方法 | |
CN110490158B (zh) | 一种基于多级模型的鲁棒人脸对齐方法 | |
CN104123543B (zh) | 一种基于人脸识别的眼球运动识别方法 | |
CN112287866A (zh) | 一种基于人体关键点的人体动作识别方法及装置 | |
CN102982323B (zh) | 快速步态识别方法 | |
CN113689503B (zh) | 目标对象的姿态检测方法、装置、设备及存储介质 | |
CN110119724A (zh) | 一种指静脉识别方法 | |
CN103632137A (zh) | 一种人眼虹膜图像分割方法 | |
CN109086350B (zh) | 一种基于WiFi的混合图像检索方法 | |
CN108257155A (zh) | 一种基于局部和全局耦合的扩展目标稳定跟踪点提取方法 | |
CN110120013A (zh) | 一种点云拼接方法及装置 | |
KR101582467B1 (ko) | 인접 합산 이진화를 이용한 동공 추출 방법 및 이를 이용한 동공 추출 제어장치 | |
CN112926516B (zh) | 一种鲁棒的手指静脉图像感兴趣区域提取方法 | |
CN109800706B (zh) | 一种眼动视频数据的特征提取方法及系统 | |
CN107145820B (zh) | 基于hog特征和fast算法的双眼定位方法 | |
CN117870659A (zh) | 基于点线特征的视觉惯性组合导航算法 | |
CN101617338B (zh) | 物体形状生成方法、物体形状生成设备及程序 | |
CN116205952B (zh) | 人脸识别与跟踪的方法、装置、电子设备及存储介质 | |
CN112200917A (zh) | 一种高精度增强现实方法及系统 | |
CN106525027A (zh) | 一种基于局部二值模式的星敏感器星点提取方法 | |
CN114373144B (zh) | 一种用于高速视频中圆形标识点的自动识别方法 | |
Yang et al. | Method for building recognition from FLIR images | |
CN110232711B (zh) | 面向海产品抓取的双目视觉实时感知定位方法、系统、装置 | |
WO2021056531A1 (zh) | 人脸性别识别方法、人脸性别分类器的训练方法及装置 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190524 Assignee: Jinan Hualang Electronic Technology Co.,Ltd. Assignor: Qilu University of Technology Contract record no.: X2023980048591 Denomination of invention: A Feature Extraction Method and System for Eye Movement Video Data Granted publication date: 20221129 License type: Common License Record date: 20231205 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
CP03 | Change of name, title or address |
Address after: 250300 No. 3501 University Road, Changqing District, Jinan City, Shandong Province Patentee after: Qilu University of Technology (Shandong Academy of Sciences) Country or region after: China Address before: 250300 No. 3501 University Road, Changqing District, Jinan City, Shandong Province Patentee before: Qilu University of Technology Country or region before: China |