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

Reference

• DSP First 2e