Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Yiu‐fai Wong"'
Autor:
Yiu Fai WONG, Tsz Kin LO, Ying Tze CHAN, Viola, Kwun Sin NG, Vivian, Wai Kuen YUNG, Hin Hung TSANG, Chi Hung KOO, Hing Yan CHO, Danny, Wai Lam LAU, Wing Cheong LEUNG
Publikováno v:
Hong Kong Journal of Gynaecology, Obstetrics & Midwifery; Jul2023, Vol. 23 Issue 2, p93-100, 8p
Autor:
Kendrick Co Shih, Pak Long Cheung, Man-Hin Lui, Jason Chun Ho Lam, Ho Yan Chan, Jimmy Shiu-Ming Lai, Pak Lun Yuen, Tak Siu Wong, Yi Lee Kwong, Wai Yiu Lam, Yiu Fai Wong, Sherri Shun Yan Lai
Publikováno v:
International journal of ophthalmology. 10(2)
Aim To estimate the overall drug compliance for local Chinese glaucoma patients on long-term topical treatment. Methods This was a retrospective cross-sectional study. Fifty-seven primary glaucoma patients from the subspecialty clinic of a publicly-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ac6b5d4cf90707823c9c8b5dcf33c89
https://pubmed.ncbi.nlm.nih.gov/28251091
https://pubmed.ncbi.nlm.nih.gov/28251091
Autor:
Yiu-fai Wong
Publikováno v:
Neural Computation. 5:89-104
We derive a new clustering algorithm based on information theory and statistical mechanics, which is the only algorithm that incorporates scale. It also introduces a new concept into clustering: cluster independence. The cluster centers correspond to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aa406945de0721a4e3a9bf74939986c
https://doi.org/10.1162/neco.1993.5.1.89
https://doi.org/10.1162/neco.1993.5.1.89
Publikováno v:
Proceedings of the Fifth Distributed Memory Computing Conference, 1990..
A two vehicle navigator on a descrete space is analyzed. The concept of linking time maps as source to optimal path planning is discussed. The rules for constructing these maps are given in a cellular automata mode. The implementation of these rules
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::278cb9f33d3a305d19eb6e8e54e491f2
https://doi.org/10.1109/dmcc.1990.555375
https://doi.org/10.1109/dmcc.1990.555375
Autor:
Tsuhan Chen, Yiu-fai Wong
Publikováno v:
ICASSP
We propose to use video-codec framework for the compression of volumetric medical images by treating interslice variations as "motion" of the tissues. As compression is necessary for telemedicine and archive, such an approach needs only slight modifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe0681d427e09da3d0996c307f8545ec
https://doi.org/10.1109/icassp.1996.545736
https://doi.org/10.1109/icassp.1996.545736
Autor:
Yiu-Fai Wong
Publikováno v:
ICIP (2)
Image enhancement is useful when the details in an image are lost due to various reasons. It is common to subtract a mask from a given image to enhance the details. The trick is how to obtain a good mask. We describe here how an edge-preserving filte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e5e2c156ba6b9dd24eb42a4c8d8cd26
https://doi.org/10.1109/icip.1994.413625
https://doi.org/10.1109/icip.1994.413625
Autor:
Yiu-Fai Wong
Publikováno v:
Proceedings of 1994 IEEE International Conference on Neural Networks (ICNN'94).
Using maximum entropy principle and statistical mechanics, we derive and demonstrate the use of saddle-node dynamics for edge-preserving filtering. The nonlinear dynamics allows the clustering filter to achieve three tasks: a) removing noise; b) pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caebc4d545c37dfbbcf2be9440937b47
https://doi.org/10.1109/icnn.1994.374937
https://doi.org/10.1109/icnn.1994.374937
Autor:
Yiu-Fai Wong
Publikováno v:
Proceedings of IEEE Workshop on Neural Networks for Signal Processing.
We demonstrate how the formulation of a nonlinear scale-space filter can be used for edge detection and junction analysis. By casting edge-preserving filtering in terms of maximizing information content subject to an average cost function, the comput
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::838c560e22753e4179e91fd671228af8
https://doi.org/10.1109/nnsp.1994.366029
https://doi.org/10.1109/nnsp.1994.366029
Publikováno v:
IROS
A two vehicle navigator on a discrete space is analyzed. The concept of linking time maps as source to optimal path planning is discussed. The rules for constructing these maps are given in a cellular automata mode. The implementation of these rules
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f598810536179bed0f17d0ada4a77101
https://doi.org/10.1109/iros.1990.262368
https://doi.org/10.1109/iros.1990.262368
Publikováno v:
ICIP
We describe an application of the clustering filter to image sequence preprocessing for MPEG encoding. Since noise is unavoidable and compression is lossy, we propose and demonstrate that one can obtain better picture quality if one takes out noise b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42fe6d82c02d4946954b23c756d8d5d9
https://doi.org/10.1109/icip.1995.537431
https://doi.org/10.1109/icip.1995.537431