Method and apparatus for extracting a fingerprint of a video having a plurality of frames

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12159459
APP PUB NO 20230059559A1
SERIAL NO

17820354

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for extracting a fingerprint of a video includes calculating 2D discrete cosine transform (DCT) coefficients from each of the plurality of frames of the video, extracting, from the 2D DCT coefficients, a coefficient having a basis satisfying at least one of up-down symmetry or left-right symmetry, and calculating a fingerprint of the video based on the extracted coefficient.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NAVER CORPORATION95 JEONGOAIL-RO BUNDANG-GU SEONGNAM-SI GYEONGGI-DO 13561

International Classification(s)

  • No Non-US Classification to display

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeon, Jisu Seongnam-si, KR 5 0
Kim, Dae Hwang Seongnam-si, KR 11 7
Kim, Seung-bin Seongnam-si, KR 2 0
Park, Jongeun Seongnam-si, KR 17 104
Shin, Seong Hyeon Seongnam-si, KR 7 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • No Patent Citation Ranking to display

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 3, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 3, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 3, 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