Visual sensor image enhancement based on non-sub-sampled shearlet transform and phase stretch transform
نویسندگان
چکیده
منابع مشابه
using non-sub sampled shearlet transform and nakagami model for ultrasound image de-speckling
ultrasound images suffer of multiplicative noise named speckle. different de-speckling algorithms run either in spatial domain or in transformed domain. in this paper, an adaptive filter in spatial domain according to assume the nakagami distribution as the statistic of log-compressed ultrasound images is used. for de-speckling in transformed domain, the non-sub sampled shearlet transform is us...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2019
ISSN: 1687-1499
DOI: 10.1186/s13638-019-1344-1