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All Journal E-Jurnal Matematika Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Pengabdian UNDIKMA Jurnal Abdimas Bina Bangsa Journal Software, Hardware and Information Technology Perbal : Jurnal Pertanian Berkelanjutan Abdimas Langkanae Wanatani Intisari: Jurnal Inovasi Pengabdian Masyarakat
Nurul Fuady Adhalia H
Institut Teknologi Bacharuddin Jusuf Habibie
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Public Health Social Sciences Other

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Journal : Journal Software, Hardware and Information Technology

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Pendeteksian Tepi Citra Digital Berwarna Menggunakan Sobel Mask Yang Ditingkatkan dan Median Filter Ibnu Mansyur Hamdani; Nurul Fuady Adhalia Hamdani
Journal Software, Hardware and Information Technology Vol 1 No 2 (2021)
Publisher : Jurusan Sistem Informasi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/shift.v1i2.14

Abstract

Edge detection is a fundamentally important thing to do in its application to digital images. This is because edge detection can produce the edges of an image in a short time. One of the methods commonly used in edge detection is the Sobel Mask. However, Sobel Mask only convoluted in horizontal and vertical directions. Besides that, Sobel Mask is also sensitive to noise. Therefore, the Sobel Mask is improved by adding a new kernel mask and combined with the Median filter. The new kernel mask is obtained by rotating the horizontal and vertical kernel masks by 45 degrees. In addition, edge detection is carried out on RGB images which are generally carried out on grayscale images. The improved Sobel Mask provides more detailed edge detection with firmer lines compared to the regular Sobel Mask.
Co-Authors A. Hermina Julyaningsih Aditya Putra Pratama Ahmad Fajri Andi Karman Hamdani, Ulfah Zakiyah Hasria Alang Ibnu Mansyur Hamdani Ibnu Mansyur Hamdani Miftahulkhairah Miftahulkhairah Muh. Yusuf Mustawinar, Besse Helmi Nur Rahmi Nurhidayat Nurhidayat Sam, Marwan Sarmila Sarmila Syamsuri Syamsuri Wahyuni Ekasasmita Yanti, Rosmalah