Quantitative analysis method and system for attention based on line-of-sight estimation neural network

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12175704
SERIAL NO

17681510

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Embodiments of the present disclosure provide a quantitative method and system for attention based on a line-of-sight estimation neural network, which improves the stability and training efficiency of the line-of-sight estimation neural network. A few-sample learning method is applied to training of the line-of-sight estimation neural network, which improves generalization performance of the line-of-sight estimation neural network. A nonlinear division method for small intervals of angles of the line of sight is provided, which reduces an estimation error of the line-of-sight estimation neural network. Eye opening and closing detection is added to avoid the line-of-sight estimation error caused by an eye closing state. A method for solving a landing point of the line of sight is provided, which has high environmental adaptability and can be quickly used in actual deployment.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA611731 NO 2006 WEST AVENUE CHENGDU HI TECH ZONE (WEST DISTRICT SICHUAN) CHENGDU CITY SICHUAN PROVINCE 611731
CHONGQING UNIVERSITY400030 NO 174 POSITIVE STREET SHAPINGBA DISTRICT CHONGQING CHONGQING CITY CHONGQING CITY 400030
STAR INSTITUTE OF INTELLIGENT SYSTEMSROOM 1-14 NO 2 LINXIEJIAYUANZI GROUP ZAOJIAOSHU VILLAGE FENGHUANG TOWN SHAPINGBA DISTRICT CHONGQING 401334
DB (CHONGQING) INTELLIGENT TECHNOLOGY RESEARCH INSTITUTE CO LTDNO 6 XINMIN ROAD XINSHI STREET CHANGSHOU DISTRICT CHONGQING 401233

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Qin Chongqing, CN 78 509
He, Caishi Chongqing, CN 1 0
Li, Rui Chongqing, CN 311 2030
Pu, Shihao Chongqing, CN 2 12
Song, Yongduan Chongqing, CN 21 5
Wang, Shichun Chongqing, CN 4 0
Xia, Hongyu Chongqing, CN 2 0
Yang, Feng Chengdu, CN 176 1755

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 24, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 24, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 24, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00