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All Journal Jurnal Pengabdian kepada Masyarakat Nusantara Jurnal Info Sains : Informatika dan Sains
Petti Indrayati
STMIK Pelita Nusantara
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Social Sciences

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3D Image Side Sharpening Using Fourier Phase Only Synthetis Method Amran Sihotang Sihotang; Petti Indrayati
Jurnal Info Sains : Informatika dan Sains Vol. 10 No. 2 (2020): September, Informatics and Science
Publisher : SEAN Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (693.138 KB) | DOI: 10.54209/infosains.v10i2.34

Abstract

In the process of the Fourier Phase Only Synthetis method on two images, the observer must get the impression that the imagery actually changes shape to an intermediate form before it changes to the destination image. These changes must occur in a regular and consistent manner to achieve the image of the goal. This sharpening system is one of the systems that aims for this form change process is widely used in applications in the field of entertainment, computer animation, scientific visualization and education. The sharpening system on the 3-dimensional side of the image aims to identify the pattern of the image. Good image quality if it has good contrast and can describe clear ridges and valleys structures. Based on previous research that the study was conducted improvements with Fourier Phase Only Synthetis where the algorithm used simultaneously estimates all the intrinsic properties of. The quality of image sharpening relates to the clarity of ridge structure on the image side. A good image will have a good contrast and will well depict ridges and valleys, if the fingerprint imagery is of poor quality then it will have less contrast so it will less clearly describe the boundaries of ridges (hills). From the implementation of Fourier Phase Only Synthetis Analysis, using the main parameters ridge orientation image, has been successfully obtained the results of image side improvement well. This image side improvement will greatly help to improve the quality of 3-dimensional image extraction, by specifying constant values to get the bestresults.
Pelatihan Dasar Linux Operasi Sistem Bagi Siswa-Siswi SMA Negeri 2 Petti Indrayati; Endra A.P Marpaung; Agustina Simangunsong
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 2 No. 2 (2022): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Cv. Utility Project Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (677.227 KB) | DOI: 10.55338/jpkmn.v2i2.241

Abstract

Penerapan Ipteks yang dilakukan adalah berbentuk pelatihan pengenalan dan eksplorasi Linux operating system. Kegiatan pelatihan keterampilan ditunjang dengan ceramah, tanya jawab dan tentu saja praktek secara langsung di laboratorium komputer. Modul pelatihan akan diberikan kepada pesertase bagai alat bantu dalam kegiatan praktek dilaboratorium. Tujuan dari pelaksanaan program pengabdian ini adalah untuk meningkatkan keterampilan siswa-siswi dalam penggunaan aplikasi pengolah kata, dan untuk mengenalkan system operasi Linux. Dari hasil evaluasi serta temuan- temuan yang kami peroleh selama pelaksanaan kegiatan diharapkan bahwa program telah mampu memberikan manfaat yang sangat besar dan tepat sasaran bagi khalayak siswa-siswi akhir. Pengabdian seperti ini merupakan bentuk yang sangat efektif untuk memberikan penyegaran dan tambahan wawasan serta pengetahuan baru di bidang teknologi informasi di luar proses pembelajaran yang diterima siswa-siswi akhir.
Co-Authors Amran Sitohang Endra A.P Marpaung Simangunsong, Agustina