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Edge Detection in Images: UPC Decoding

Author

  • Jay Patel

Abstract

The UPC decoding project decodes a grayscale UPC image and returns correct UPC number.

Environment

  • Matlab

Theory Topics

  • Discrete-Time Convolution
  • FIR Filters
  • Image Processing

Example

The following image has been successfully decoded by the matlab script OFFV3_Decoder Distorted UPC Image

Reference

About

The aim of the project is to decode a low resolution UPC barcode image using first difference FIR filter

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