Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kazuyuki Sakurai"'
Theoretically-inspired sequential density ratio estimation (SDRE) algorithms are proposed for the early classification of time series. Conventional SDRE algorithms can fail to estimate DRs precisely due to the internal overnormalization problem, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00c9b0462255f4c92690f20003434b25
Publikováno v:
IEEE Transactions on Biometrics, Behavior, and Identity Science. 3:535-549
In light of the rising demand for biometric-authentication systems, preventing face spoofing attacks is a critical issue for the safe deployment of face recognition systems. Here, we propose an efficient face presentation attack detection (PAD) algor
Publikováno v:
2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC).
Autor:
Koichi Takahashi, Akihiro Hayasaka, Kazuyuki Sakurai, Jianquan Liu, Yusuke Morishita, Akinori F. Ebihara, Hiroshi Hashimoto, Hitoshi Imaoka
Publikováno v:
APSIPA Transactions on Signal and Information Processing. 10
Biometric recognition technologies have become more important in the modern society due to their convenience with the recent informatization and the dissemination of network services. Among such technologies, face recognition is one of the most conve
Publikováno v:
IJCB
In light of the rising demand for biometric-authentication systems, preventing face spoofing attacks is a critical issue for the safe deployment of face recognition systems. Here, we propose an efficient face presentation attack detection (PAD) algor
Publikováno v:
ICPR
Many of the existing tracking methods do not estimate the object scale (width, height), only the location (x, y). In this paper we present a method which can accurately estimate the object scale given the location. The proposed approach works by casc
Publikováno v:
Advances in Enzyme Regulation. 51:171-181
Phospholipase Cδ3 (PLCδ3) is a key enzyme in phosphoinositide metabolism, however, its physiological function remains unknown. Here we identified the Myosin VI (Myo6) as a binding partner of the PLCδ3. A tail region containing IQ motif and the car
Publikováno v:
MVA
This paper describes the real-time implementation of a vision-based overtaking vehicle detection method for driver assistance systems using IMAPCAR, a highly parallel SIMD linear array processor. The implemented overtaking vehicle detection method is
Publikováno v:
ICIP
A method for feature point tracking with partial occlusion handling is proposed. Occlusion causes distortion of entire face shape and not just the occluded part. To address this multiple models are learnt using regression, each aligning some part of
Autor:
Hitoshi Imaoka, Yusuke Morishita, Hideki Irisawa, Jia Hao, Kazuyuki Sakurai, Toshinori Hosoi, Takao Imaizumi
Publikováno v:
ACPR
Most of highly accurate face recognition methods are not suitable for real-time requirement in smart devices which have computational limitations. In this demonstration, we exhibit a face recognition application, in which only essential facial featur