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Performance Analysis of Unsymmetrical trimmed median as detector on image noises and its Fpga implementation [article]

K. Vasanth, V. Jawahar Senthil Kumar
2012 arXiv   pre-print
This Paper Analyze the performance of Unsymmetrical trimmed median, which is used as detector for the detection of impulse noise, Gaussian noise and mixed noise is proposed.  ...  If median is also noisy then replace the corrupted pixel with unsymmetrical trimmed median else if the pixel is termed uncorrupted and left unaltered.  ...  Section III gives a overview of related work on Image De-noising using proposed algorithm and its hardware implementation.  ... 
arXiv:1206.1552v1 fatcat:62swkjyae5fsjgranwcckhzpna

Performance Analysis of Unsymmetrical Trimmed Median as Detector on Image Noises & its FPGA Implementation

K Vasanth
2012 International Journal of Information Sciences and Techniques  
This Paper Analyze the performance of Unsymmetrical trimmed median, which is used as detector for the detection of impulse noise, Gaussian noise and mixed noise is proposed.  ...  If median is also noisy then replace the corrupted pixel with unsymmetrical trimmed median else if the pixel is termed uncorrupted and left unaltered.  ...  Section III gives a overview of related work on Image De-noising using proposed algorithm and its hardware implementation.  ... 
doi:10.5121/ijist.2012.2302 fatcat:kd57dee5wfep7dzjjf7nfqchnu

AN FPGA IMPLEMENTATION OF MODIFIED DECISION BASED UNSYMMETRICAL TRIMMED MEDIAN FILTER FOR THE REMOVAL OF SALT AND PEPPER NOISE IN DIGITAL IMAGES

CHAITANYA BETHINA, M. PREMKUMAR
2014 International Journal of Electronics Signals and Systems  
A modified decision based unsymmetrical trimmed median filter algorithm for the restoration of gray scale, and color images that are highly corrupted by salt and pepper noise is proposed in this paper.  ...  A new algorithm to remove high-density salt and pepper noise using modified Decision Based Unsymmetric Trimmed Median Filter (DBUTMF) is proposed.  ...  A fixed impulse noise detector using unsymmetrical trimmed variants for the removal of high density salt and pepper noise for corrupted gray scale image is proposed.  ... 
doi:10.47893/ijess.2014.1159 fatcat:w5e5pv7d6rgefjtly6v3y5bhse

Removal of Noise in Images Using Modified Decision Based Unsymmetric Trimmed Median Filter with FPGA Implementation

Chaitanya Bethina, M. Premkumar
2012 IOSR Journal of VLSI and Signal processing  
A new algorithm to remove high -density salt and pepper noise using modified Decision Based Unsymmetric Trimmed Median Filter (DBUTMF) is proposed.  ...  The performance of our proposed algorithm will be analyzed based PSNR and MSE values.  ...  The author would also like to thank the anonymous reviewers, whose comments and suggestions have helped them to improve the quality of the original manuscript An Approach To Medical Image Compression Using  ... 
doi:10.9790/4200-0120108 fatcat:yfqgmlcij5ghfeixby4nj6ngou

IMPROVED NEGATIVE SELECTION BASED DECISION BASED MEDIAN FILTER FOR NOISE REMOVAL

Sarmandeep Kaur, Navneet Bawa
2015 INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY  
For de-noising an image, various filtering techniques are used but they have contradiction between noise removal and Edge preservation in an image.  ...  In this paper we purpose a new technique that remove the noise and also preserve edges from image.  ...  ), Fuzzy Peer Group Averaging (FPGA), and Fuzzy Vector Median Filter (FVMF) on the basis of performance metrics such as Peak Signal to Noise Ratio (PSNR), Mean Absolute Error (MAE), Mean Square Error (  ... 
doi:10.24297/ijct.v14i8.1863 fatcat:ydhtywab75byxahvav2jrwhe5y

Building Image Feature Kinetics for Cement Hydration Using Gene Expression Programming With Similarity Weight Tournament Selection

Lin Wang, Bo Yang, Shoude Wang, Zhifeng Liang
2015 IEEE Transactions on Evolutionary Computation  
.: Using software simulators to enhance the learning of digital logic design for the information technology students.  ...  .: Area optimized implementation of unsymmetric trimmed adaptive Median Filter for edge preservation on FPGA.  ...  S., Shekhar C., Vohra A.: Area Optimized FPGA-Based Implementation of The Sobel Compass Edge Detector. Prokin D., Prokin M.: Median and Morphological Filters Based on LCBP Rank Filter.  ... 
doi:10.1109/tevc.2014.2367111 fatcat:dsfdt3ngn5htfdg4ydmofrqznm

Open-Source Face Recognition Frameworks: A Review of the Landscape

David Wanyonyi, Turgay Celik
2022 IEEE Access  
The evolution and success of the open-source DL algorithms on FR, leveraging GPU technologies, have benefited from open datasets, resulting in many FR open-source implementations.  ...  This paper reviews the landscape of open-source FR frameworks, covering components of the FR pipeline across open datasets, face detection, face alignment, face representation, identification and verification  ...  Revina and Emmanuel [248] published a method that uses enhanced modified decision based unsymmetric trimmed median filter with additional application of local directional number patterns, dominant gradient  ... 
doi:10.1109/access.2022.3170037 fatcat:wd6vnuaqzbg2rjnwrrknhxlfya

FPGA Based Approach for Impulse Noise Suppression using Adaptive Median Filter Architecture

Ayesha Nasreen, P Scholar, Abdul Wasay
unpublished
Simulation is done using Xilinx ISE software of XILINX platform studio where the implementations utilize on Spartan 3EDK FPGA board of XC3S200E device family.  ...  It is important to remove or minimize the degradations noises in valuable blurred color images.  ...  The performance of the algorithm has been tested at low, medium and high noise densities on both grayscale and colour images.  ... 
fatcat:m5abefq53nbhbckxltwrw5romm

Robotic isotropy and optimal robot design of planar manipulators

M.V. Kircanski
Proceedings of the 1994 IEEE International Conference on Robotics and Automation  
Ring spinning-yarn count control, weft finish detector, warp breakage detector, edge feeler, weft straighter etc. Photo cell and its applications in Textile Industry.  ...  Transducer and its applications as sensing device. Pressure switches etc. Micro-processor control on modern machines.  ...  Importance of yarn realization , norms and its judgement Assessing the performance of a Blowroom and card with reference to the cleaning efficiency, control of waste, neps and fibre rupture.  ... 
doi:10.1109/robot.1994.351213 dblp:conf/icra/Kircanski94 fatcat:uawqnzropbgivcanzqihtimt2m