Medical Image Enhancement by a Bilateral Filter Using Optimization Technique
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Medical Systems"
DOI: 10.1007/s10916-019-1370-x
Abstract: For researchers, denoising of Magnetic Resonance (MR) image is a greatest challenge in digital image processing. In this paper, the impulse noise and Rician noise in the medical MR images are removed by using Bilateral… read more here.
Keywords: technique; image; optimization; noise ... See more keywords
Fast compressive bilateral filter
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2016.3416
Abstract: A fast algorithm is derived for the compressive bilateral filter (CBF) by representing the bilateral filter in a new way. This representation allows us to use the property of the Gaussian function to reduce the… read more here.
Keywords: fast compressive; bilateral filter; compressive bilateral;
MTF driven adaptive multiscale bilateral filtering for pansharpening
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2019.1590874
Abstract: ABSTRACT The recently proposed Bilateral Filter Luminance Proportional (BFLP) method extracts the high-frequency details from panchromatic (Pan) image via a multiscale bilateral filter and adds them proportionally to the multispectral (MS) image. Although this approach… read more here.
Keywords: adaptive multiscale; mtf driven; bilateral filter; multiscale bilateral ... See more keywords
Gaussian-Adaptive Bilateral Filter
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2020.3024990
Abstract: Recent studies have demonstrated that a bilateral filter can increase the quality of edge-preserving image smoothing significantly. Different strategies or mechanisms have been used to eliminate the brute-force computation in bilateral filters. However, blindly decreasing… read more here.
Keywords: gaussian adaptive; range kernel; bilateral filter; filter ... See more keywords
A Compact Hardware Architecture for Bilateral Filter With the Combination of Approximate Computing and Look-Up Table
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3159261
Abstract: Bilateral filter (BF) is a widely applied method for image denoising due to the characteristic of edge-preserving. This brief presents a super-compact hardware architecture for the BF by a piecewise approximate computing algorithm. The contributions… read more here.
Keywords: hardware architecture; bilateral filter; approximate computing; compact hardware ... See more keywords
Monte-Carlo Acceleration of Bilateral Filter and Non-Local Means
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2017.2777182
Abstract: We propose stochastic bilateral filter (SBF) and stochastic non-local means (SNLM), efficient randomized processes that agree with conventional bilateral filter (BF) and non-local means (NLM) on average, respectively. By Monte-Carlo, we repeat this process a… read more here.
Keywords: non local; monte carlo; local means; filter non ... See more keywords
Optimized Inverse Halftoning Technique Based on Bilateral Filter
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Latin America Transactions"
DOI: 10.1109/tla.2019.8863178
Abstract: Halftoning and inverse-halftoning processes are tools that have been widely used in the last few years, which are used in scientific research for the development of visual cryptography, steganography, reconstruction of tampered images, authentication systems,… read more here.
Keywords: bilateral filter; inverse halftoning; halftoning; optimized inverse ... See more keywords
A Non-Reference Image Denoising Method for Infrared Thermal Image Based on Enhanced Dual-Tree Complex Wavelet Optimized by Fruit Fly Algorithm and Bilateral Filter
Sign Up to like & getrecommendations! Published in 2017 at "Applied Sciences"
DOI: 10.3390/app7111190
Abstract: To eliminate the noise of infrared thermal image without reference and noise model, an improved dual-tree complex wavelet transform (DTCWT), optimized by an improved fruit-fly optimization algorithm (IFOA) and bilateral filter (BF), is proposed in… read more here.
Keywords: image; infrared thermal; filter; noise ... See more keywords
Electrocardiogram Fiducial Point Detector Using a Bilateral Filter and Symmetrical Point-Filter Structure
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph182010792
Abstract: The characteristics or aspects of important fiducial points (FPs) in the electrocardiogram (ECG) signal are complicated because of various factors, such as non-stationary effects and low signal-to-noise ratio. Due to the various noises caused by… read more here.
Keywords: detector using; ecg signal; bilateral filter; point ... See more keywords