World Journal of Engineering Research and Technology (WJERT) has indexed with various reputed international bodies like : Google Scholar , Index Copernicus , Indian Science Publications , SOCOLAR, China , International Institute of Organized Research (I2OR) , Cosmos Impact Factor , Research Bible, Fuchu, Tokyo. JAPAN , Scientific Indexing Services (SIS) , Jour Informatics (Under Process) , UDLedge Science Citation Index , International Impact Factor Services , International Scientific Indexing, UAE , International Society for Research Activity (ISRA) Journal Impact Factor (JIF) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Scientific Journal Impact Factor (SJIF) , Science Library Index, Dubai, United Arab Emirates , Eurasian Scientific Journal Index (ESJI) , Global Impact Factor (0.342) , IFSIJ Measure of Journal Quality , Web of Science Group (Under Process) , Directory of Research Journals Indexing , Scholar Article Journal Index (SAJI) , International Scientific Indexing ( ISI ) , Scope Database , Academia , 

World Journal of Engineering Research and Technology

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Engineering Research and Technology

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

ISSN 2454-695X

Impact Factor : 7.029

ICV : 79.45

News & Updation

  • Article Invited for Publication

    Article are invited for publication in WJERT Coming Issue

  • ICV

    WJERT Rank with Index Copernicus Value 79.45 due to high reputation at International Level

  • New Issue Published

    Its Our pleasure to inform you that, WJERT March 2024 Issue has been Published, Kindly check it on https://www.wjert.org/home/current_issues

  • WJERT New Impact Factor

    WJERT Impact Factor has been Increased to 7.029 for Year 2024.

  • WJERT: MARCH ISSUE PUBLISHED

    March 2024 Issue has been successfully launched on 1 March 2024.

Indexing

Abstract

EDGE DETECTION FOR FOOTPRINT USING DISCRETE WAVELET TRANSFORM

Riya Porel, Sharanya Mazumdar, Trishita Mukherjee, Varun Kumar Sah, Prof. Subhojit Malik and *Prof. Samir Kumar Bandyopadhyay

ABSTRACT

Image processing and analysis based on the Continuous or Discrete Image Transforms are classic techniques. Amongst these, Discrete Image Transform is widely used in image filtering, data description, etc. Also, the Wavelet Theorem makes up very popular methods of image processing, de-noising and compression. Considering that the Haar functions are the simplest wavelets, these forms are used in many methods of Discrete Image Transforms and processing. In this article, it has been shown how the proper implementation of Discrete Wavelet Transform using Haar functions can be beneficial in extracting the edges of a processed sample footprint thus required in a Footprint Analysis Program for crime detection.

[Full Text Article] [Download Certificate]