Method of suppressing burst noise interference in images using smearing-desmearing transform
| العنوان: | Method of suppressing burst noise interference in images using smearing-desmearing transform |
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| المؤلفون: | Akifumi Takabayashi, Kenji Ohue |
| المصدر: | Electronics and Communications in Japan (Part III: Fundamental Electronic Science). 78:74-84 |
| بيانات النشر: | Wiley, 1995. |
| سنة النشر: | 1995 |
| مصطلحات موضوعية: | Engineering, Noise measurement, business.industry, Salt-and-pepper noise, Noise floor, Burst noise, symbols.namesake, Dark-frame subtraction, Gaussian noise, Electronic engineering, Image noise, Median filter, symbols, Electrical and Electronic Engineering, business, Algorithm |
| الوصف: | To realize high-quality image transmission and storage, it is important to reduce the effects of the impulsive noise and the image data erasure produced in the transmission and storage. This paper proposes a new method for image noise suppression using the smearing-desmearing transform. The smearing-desmearing transform retains the power spectrum of the image signal and can be applied to the highly efficient coding. the basic principle for the image noise suppression using the smearing-desmearing transform is shown and the construction of the suitable smearing-desmearing transform is presented. Then, it is shown that the noise suppression performance of the image noise suppression method based on the smearing-desmearing transform depends on the variance of the noise, even if there exist the same number of noises. Based on such a property, a method to suppress the burst noise in the image based on the interleaving-deinter-leaving and smearing-desmearing transform is proposed where the smearing-desmearing transform is applied after spreading the burst noise to fit to the image noise suppression process. Finally, by a computer experiment, it is shown that the proposed method has an excellent effect in image noise suppression. |
| تدمد: | 1520-6440 1042-0967 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::1b41a9d55d3e7c0c908fcf5d3bf0135c https://doi.org/10.1002/ecjc.4430780307 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........1b41a9d55d3e7c0c908fcf5d3bf0135c |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15206440 10420967 |
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