Analisis Kualitas Citra Hasil Reduksi Noise Menggunakan Spatial Median Filter dan Adaptive Fuzzy Filter Terhadap Variasi Kedalaman Citra
نویسندگان
چکیده
منابع مشابه
Diminishing Noise Using Adaptive Fuzzy Switching Median Filter
This research work presents a simple, yet efficient way to remove noise from digital images. The method comprises three phases: the first phase is to detect the noise in the image. In this phase, based on only the intensity values, the pixels are roughly divided into two classes, which are “noise-free pixel” and “noise pixel”. Then, the second phase is to remove the impulse noise from the image...
متن کاملFusi Citra Satelit Multi-temporal Dengan Non-iteratif Psedopolar Fourier Transform
Pembuatan peta dari citra satelit biasanya mengalami kesulitan jika hanya memakai sebuah citra. Hal ini dikarenakan seringnya muncul gangguan (misalnya berupa awan) yang berada di atas suatu wilayah. Biasanya, para ahli geografi melakukan fusi citra satelit multi-temporal untuk membuat peta wilayah yang terbebas dari gangguan tersebut. Penelitian ini bertujuan untuk melakukan fusi pada citra sa...
متن کاملNoise adaptive soft-switching median filter
Existing state-of-the-art switching-based median filters are commonly found to be nonadaptive to noise density variations and prone to misclassifying pixel characteristics at high noise density interference. This reveals the critical need of having a sophisticated switching scheme and an adaptive weighted median filter. We propose a novel switching-based median filter with incorporation of fuzz...
متن کاملSalt and Pepper Noise Removal using Pixon-based Segmentation and Adaptive Median Filter
Removing salt and pepper noise is an active research area in image processing. In this paper, a two-phase method is proposed for removing salt and pepper noise while preserving edges and fine details. In the first phase, noise candidate pixels are detected which are likely to be contaminated by noise. In the second phase, only noise candidate pixels are restored using adaptive median filter. In...
متن کاملImproved Adaptive Median Filter Algorithm for Removing Impulse Noise from Grayscale Images
Digital image is often degraded by many kinds of noise during the process of acquisition and transmission. To make subsequent processing more convenient, it is necessary to decrease the effect of noise. There are many kinds of noises in image, which mainly include salt and pepper noise and Gaussian noise. This paper focuses on median filters to remove the salt and pepper noise. After summarizin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Indonesian Journal of Information Systems
سال: 2019
ISSN: 2623-2308,2623-0119
DOI: 10.24002/ijis.v1i2.1939