Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Udaya Wijenayake"'
Autor:
Rasanjalee Rathnayake, Nimantha Madhushan, Ashmini Jeeva, Dhanushika Darshani, Imesh Pathirana, Sourin Ghosh, Akila Subasinghe, Bhagya Nathali Silva, Udaya Wijenayake
Publikováno v:
IEEE Access, Vol 12, Pp 93283-93293 (2024)
Iris extraction has gained prominence due to its application versatility across many domains. However, achieving real-time iris extraction poses challenges due to several factors. Learning-based algorithms outperform non-learning-based iris extractio
Externí odkaz:
https://doaj.org/article/0282226f1ef34ddda418ed0be4a0b3bd
Autor:
Ruchire Eranga Wijesinghe, Nipun Shantha Kahatapitiya, Changho Lee, Sangyeob Han, Shinheon Kim, Sm Abu Saleah, Daewoon Seong, Bhagya Nathali Silva, Udaya Wijenayake, Naresh Kumar Ravichandran, Mansik Jeon, Jeehyun Kim
Publikováno v:
Micromachines, Vol 15, Iss 5, p 564 (2024)
Speckle patterns are a generic feature in coherent imaging techniques like optical coherence tomography (OCT). Although speckles are granular like noise texture, which degrades the image, they carry information that can be benefited by processing and
Externí odkaz:
https://doaj.org/article/5dfb9756adff4a3a9dfb28716c9f9f2d
Autor:
Rasanjalee Rathnayake, Nimantha Madhushan, Ashmini Jeeva, Dhanushika Darshani, Akila Subasinghe, Bhagya Nathali Silva, Lakshitha Prabath Wijesinghe, Udaya Wijenayake
Publikováno v:
IEEE Access, Vol 11, Pp 115836-115853 (2023)
Pupil localization extracts pupil center coordinates from images and videos of the human eye along with the pupillary boundary. Pupil localization essentially plays a major role in identity verification, disease recognition, visual focus of attention
Externí odkaz:
https://doaj.org/article/7d80db341a26480193fec7dca39b5408
Autor:
Mohomad Aqeel Abdhul Rahuman, Nipun Shantha Kahatapitiya, Viraj Niroshan Amarakoon, Udaya Wijenayake, Bhagya Nathali Silva, Mansik Jeon, Jeehyun Kim, Naresh Kumar Ravichandran, Ruchire Eranga Wijesinghe
Publikováno v:
Technologies, Vol 11, Iss 6, p 157 (2023)
Bio-mechatronics is an interdisciplinary scientific field that emphasizes the integration of biology and mechatronics to discover innovative solutions for numerous biomedical applications. The broad application spectrum of bio-mechatronics consists o
Externí odkaz:
https://doaj.org/article/f053b6a199434745b241149ab87734a8
Autor:
Daksith Jayasinghe, Chandima Abeysinghe, Ramitha Opanayaka, Randima Dinalankara, Bhagya Nathali Silva, Ruchire Eranga Wijesinghe, Udaya Wijenayake
Publikováno v:
Machines, Vol 11, Iss 1, p 91 (2023)
The rapid evolution towards industrial automation has widened the usage of industrial applications, such as robot arm manipulation and bin picking. The performance of these applications relies on object detection and pose estimation through visual da
Externí odkaz:
https://doaj.org/article/da402669adfe456890c14cb1b8959b14
Autor:
Udaya Wijenayake, Soon-Yong Park
Publikováno v:
Sensors, Vol 17, Iss 8, p 1840 (2017)
Accurate tracking and modeling of internal and external respiratory motion in the thoracic and abdominal regions of a human body is a highly discussed topic in external beam radiotherapy treatment. Errors in target/normal tissue delineation and dose
Externí odkaz:
https://doaj.org/article/e6d0b4ac1b2f46bb99bf98ae221bf396
Publikováno v:
2021 3rd International Conference on Advancements in Computing (ICAC).
Publikováno v:
Journal of Institute of Control, Robotics and Systems. 22:839-846
Publikováno v:
Journal of Institute of Control, Robotics and Systems. 22:8-16
In the field of computer vision and robotics, bin picking is an important application area in which object pose estimation is necessary. Different approaches, such as 2D feature tracking and 3D surface reconstruction, have been introduced to estimate
Autor:
Soon-Yong Park, Udaya Wijenayake
Publikováno v:
Journal of the Institute of Electronics and Information Engineers. 51:111-122
방사선요법이 암의 치료에 널리 사용되는 방법 중의 하나가 되면서 호흡에 의한 환자 움직임의 정확한 추적은 치료 계획이나 조사량 계산에 있어 매우 중요한 요소가 되고 있다. 호흡에 의