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pro vyhledávání: '"Tzong-Jer Chen"'
Autor:
Tzong-Jer Chen
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10313 (2023)
Image de-noising is an important scheme that makes an image visually prominent and obtains enough useful information to produce a clear image. Many applications have been developed for effective noise suppression that produce good image quality. This
Externí odkaz:
https://doaj.org/article/9465e65e139a4d1dae1bc39e33bc1ee9
Autor:
Tzong-Jer Chen, 陳宗哲
91
Objective image quality measures play an important task in various image processing applications. The object of this dissertation is to develop new methods for medical image quality measurement. The methods are based on a statistics method, t
Objective image quality measures play an important task in various image processing applications. The object of this dissertation is to develop new methods for medical image quality measurement. The methods are based on a statistics method, t
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/68859054399855998865
Autor:
Tzong-Jer Chen
Image de-noising is an important scheme to make the image visually prominent and obtain enough useful information. To obtain reliable results, many applications had developed for effective noise suppression and received good image quality. This repor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7e03750937a93ffb385f10855ed654f
https://doi.org/10.21203/rs.3.rs-1802029/v1
https://doi.org/10.21203/rs.3.rs-1802029/v1
Autor:
Rong-Hui Lu, Tzong-Jer Chen
The sharpening is a scheme applied to highlight the intensity transitions in an image. This enhancement increases edge acutance and significantly improves the overall sharpness of processed images. Image sharpening is of enormous importance in medici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a18a9f60bf443d06062ff9b5d9efef1a
https://doi.org/10.21203/rs.3.rs-1760166/v1
https://doi.org/10.21203/rs.3.rs-1760166/v1
Autor:
Tzong‐Jer Chen, Li‐Hui Lin
Publikováno v:
International Journal of Imaging Systems and Technology. 30:753-760
Autor:
Tzong‐Jer Chen, Li‐Hui Lin
Publikováno v:
Concurrency and Computation: Practice and Experience. 32
Autor:
Tzong-Jer Chen, Li-Hui Lin
Publikováno v:
Current Medical Imaging Reviews
Background The lossy compression algorithm produces different results in various con-trasts areas. Low contrast area image quality declines greater than that of high contrast regions using equal compression ratio. These results were obtained in a sub
Publikováno v:
Current Medical Imaging Reviews. 13:204-209
Autor:
Ronghui Lu, Tzong-Jer Chen
Publikováno v:
ISICDM
An adaptive image de-noising method based on spatial autocorrelation is proposed to effectively remove image noise and preserve structural information. A residual image is obtained using average filtering and then subtracted from the original image.
Autor:
Tzong-Jer Chen
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 467:012062
Radiation is used in a variety of medical and scientific fields but poses potential danger to the human body. Hospital medical x-ray technicians traditionally use lead shielding materials to absorb radiation. However, lead has environmental disadvant