Error Detection Technique for A Median Filter Using Denoising Algorithm

  • Maymoona RahimEmail author
  • Ruksana Maitheen
Conference paper
Part of the Lecture Notes in Computational Vision and Biomechanics book series (LNCVB, volume 30)


This paper presents a modified design for error detection technique for a median filter, while processing the images using a digital processing system, acquisition stage capture impulsive noises along with the images. A classic filter used to eliminate. Some sliding windows of n × n matrices are created from the original image. The generated median is compared with the original pixel value at the center of the selected portion of the matrix corresponding to the image. If we found any error then the new median value is placed instead of the existing one. For storing the pixel values, a line buffer and register bank are used along with the median filter. Using the buffers the time taken for the median calculation is reduced, and as a result the total time taken for processing the image is also reduced.


Median filter SRAM-based FPGA Single event upset Line buffers 


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© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Department of ECEIlahia College of Engineering and Technology, Affiliated to APJ Abdul Kalam Technological University (KTU)MuvattupuzhaIndia

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