Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Wei-De Jeng"'
Autor:
Wei-De Jeng, 鄭偉德
98
In the aspect of biomedical diagnose, it still have to check the biomedical image one by one of the capsule endoscope. The reason is the typical capsule endoscope can just take the front images, all of the images have rarely relation between
In the aspect of biomedical diagnose, it still have to check the biomedical image one by one of the capsule endoscope. The reason is the typical capsule endoscope can just take the front images, all of the images have rarely relation between
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/39922884672248153541
Publikováno v:
SID Symposium Digest of Technical Papers. 46:1406-1409
When we saw the object behind the transparent display, the image blur was observed. In this paper, the phenomenon was evaluated by measuring the diffraction width and MTF (modulation transfer function). By optimizing the pixel layout, the diffraction
Autor:
Mang Ou-Yang, Yuan Ouyang, Yu Shun Tang, Wei De Jeng, Jeng Ren Duann, Ting-Wei Huang, Jin-Chern Chiou
Publikováno v:
Applied optics. 53(29)
Different levels of visual fatigue in the human eye depend on different color-formation methods and image quality. This paper uses the high-frequency component of the spectral power of accommodative microfluctuations as a major objective indicator fo
Publikováno v:
SPIE Proceedings.
The technology of electrowetting display (EWD) is the most important method for the traditional displays that can work more efficiently. When the voltage drives, the aperture ratio of the ink will reach 75% and the transmittance can reach 60%. Furthe
Autor:
Mei-Lan Ko, Yao-Fang Hsieh, K.-H. Tao, Yi Ching Huang, Mang Ou-Yang, Yung-Lin Chen, Sone Bi-Shou, Wei-De Jeng, S.-T. Li, Yu-Chen Chen, Ting-Wei Huang, Jin-Chern Chiou
Publikováno v:
SPIE Proceedings.
Glaucoma was diagnosed or tracked by the intraocular pressure (IOP) generally because it is one of the physiology parameters that are associated with glaucoma. But measurement of IOP is not easy and consistence under different measure conditions. An
Publikováno v:
Current Developments in Lens Design and Optical Engineering XIV.
Current capsule endoscope uses one camera to capture the surface image in the intestine. It can only observe the abnormal point, but cannot know the exact information of this abnormal point. Using two cameras can generate 3D images, but the visual pl
Publikováno v:
Journal of Biomedical Optics. 21:015010
The type of illumination systems and color filters used typically generate varying levels of color difference in capsule endoscopes, which influence medical diagnoses. In order to calibrate the color difference caused by the optical system, this stud
Autor:
Tang Yu-Shun, Ting-Wei Huang, Wei-De Jeng, Mang Ou-Yang, Jeng Ren Duann, Ching-Hsing Luo, Hong-Yi Huang, Yi-Wu Tsai, Jin-Chern Chiou
Publikováno v:
2012 IEEE Sensors.
This article mainly discusses the theoretical derivation and the estimate of the intraocular pressure (IOP) sensor by using inductance. The inductance changes associate with the variation of anterior corneal curvature radius due to the differences of
Publikováno v:
SPIE Proceedings.
This article mainly focuses on image processing of radial imaging capsule endoscope (RICE). First, it used the radial imaging capsule endoscope (RICE) to take the images, the experimental used a piggy to get the intestines and captured the images, bu
Autor:
Mang Ou-Yang, Wei-De Jeng
Publikováno v:
Optics express. 19(5)
In this study, a radial imaging capsule endoscope (RICE) system is designed, which differs from a conventional front imaging capsule endoscope (FICE) system. To observe the wrinkled intima of the intestine, which spreads without folding around the ci