Fast shadow removal algorithm for river garbage pollution monitoring system

Muhammad Firdaus Lubis, Abdul Muis

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

In this paper, a fast shadow removal algorithm developed and implemented for river garbage pollution monitoring is reported. The algorithm is a modification of Retinex PDE shadow removal. In usual serial approach way, although giving satisfaction results in removing shadow in river image, Retinex PDE requires much computation tasks. In order to make it run faster, a parallel processing approach was applied. The parallel processing based shadow removal system had been developed using NVIDIA CUDA platform. The shadow removed images will then be processed using image segmentation. The segmentation process will separate between river and non-river (garbage) part in image. To analyze the accuracy of river and garbage separation, the percentages of garbage part in the segmented shadow removed image are compared with the percentage of garbage part obtained from ground truth image. The speed of computation between serial approach and parallel approach of shadow removal are also be compared and analyzed.

Original languageEnglish
Title of host publication14th International Conference on QiR (Quality in Research), QiR 2015 - In conjunction with 4th Asian Symposium on Material Processing, ASMP 2015 and International Conference in Saving Energy in Refrigeration and Air Conditioning, ICSERA 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages175-179
Number of pages5
ISBN (Electronic)9781479965519
DOIs
Publication statusPublished - 7 Jan 2016
Event14th International Conference on QiR (Quality in Research), QiR 2015 - Lombok, Indonesia
Duration: 10 Aug 201513 Aug 2015

Publication series

Name14th International Conference on QiR (Quality in Research), QiR 2015 - In conjunction with 4th Asian Symposium on Material Processing, ASMP 2015 and International Conference in Saving Energy in Refrigeration and Air Conditioning, ICSERA 2015

Conference

Conference14th International Conference on QiR (Quality in Research), QiR 2015
CountryIndonesia
CityLombok
Period10/08/1513/08/15

Keywords

  • NVIDIA
  • parallel processing
  • retinex PDE
  • river pollution
  • shadow removal

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