OPTIMALISASI FILE RAW PADA GAMBAR BACKLIGHT DENGAN MENERAPKAN TEKNIK EDITING HIGH DYNAMIC RANGE (HDR)

Authors

  • Dhimas Dhimas Adi Satria Universitas Amikom yogyakarta
  • Ibnu Hadi Purwanto Universitas Amikom Yogyakarta
  • Ika Asti Astuti Universitas Amikom Yogyakarta

DOI:

https://doi.org/10.51401/jinteks.v6i1.3162

Keywords:

High Dynamic Range, RAW, Gambar, Backlight, Kamera

Abstract

RAW files are files produced by digital cameras besides JPG or HEIF files. RAW files have a higher bit pixel data than JPG. These data bits are used to perform image processing in terms of lighting and coloring. In Photography, Backlight Images are visualizations of photo shapes that direct the lighting directly towards the camera, in this case generally obtained images with uneven lighting shadows and highlights. In this research, tests will be carried out to optimize the ability of RAW files to produce HDR files in case studies of backlight images. Testing will be carried out using the exploratory method by taking many backlight photographic image samples, and processing RAW files using various software from various platforms, so that it will produce parameters in optimizing the RAW file.

Keywords : High Dyanmic Range; RAW; Image; Backlight; Camera

References

. Darmont, Arnaud. (2019). Testing High Dynamic Range Sensors, Cameras, and Systems. 10.1117/3.2512264.ch8.

. I Gusti Bagus, Rai Utama. (2016). Teknik Sampling dan Penentuan Jumlah sampel. 10.13140/RG.2.1.5187.0808.

. Kim, Min & Kautz, Jan. (2008). Characterization for High Dynamic Range Imaging. Comput. Graph. Forum. 27. 691-697. 10.1111/j.1467-8659.2008.01167.x.

. Peter van Beek. Improved Image Selection for Stack-Based HDR Imaging. IS&T International Symposium on Electronic Imaging 2019

. Reuss, Edward & Borg, Lars. (2016). Camera Raw for High Dynamic Range Workflows. SMPTE Motion Imaging Journal. 125. 28-34. 10.5594/JMI.2016.2569918

. Nugroho, Yulius Widi, S.Sn,.M.Si. 2011. JEPRET! Panduan Fotografi dengan kamera Digital dan DSLR. Familia : Yogyakarta.

. Enche Tjin, Erwin Mulyadi. Kamus Fotografi. 2014. Elex Media Komputindo

. Exposure Value, EV Chart and Calculator (photography). www.scantips.com. Akses Januari 2020

. Moelyono Rahardjo, Proses Fotografi diantara jepret dan jadi : Studi kasus tiga genre fotografi, Jurnal Imaji : 2022

.Steve Mann and Rosalind W. Picard, “On being “undigital” with digital cameras: Extending dynamic range by combining different exposed pictures,” in Proceedings of IS&T Annual Meeting, 1993,

.Paul E. Debevec and Jitendra Malik, “Recovering high dynamic range radiance maps from photographs,” in Proceedings of ACM SIGGRAPH, 1997, pp. 369–378.

.Siti Fatimatuzzahro dan Risky Via Yuliantari, Peningkatan Kualitas Citra pada Foto Sejarah Menggunakan Metode Histogram Equalization dan Intensity Adjustment, journal of applied electrical engineering (e-issn: 2548-9682), vol. 5, no. 2, dec 2021

.M. Komarudin, F. A. Setyawan, and S. R. Sulistiyanti, PENGOLAHAN CITRA; Dasar dan Contoh Penerapannya. Yogyakrata: Teknosain, 2016.

. Salim A. Mohammed Ali and Aymen M. Al-Kadhimi 2021 J. Phys.: Conf. Ser. 1933 ( 2021) 012056

.S. Mann and R.W. Picard, “On being „undigital? with digital cameras: Extending Dynamic Range by combining differently exposed pictures”, in proceedings of IS&T 48th Annual Conference Society for Imaging Science and Technology, Cambridge, Massachusetts, May 1995, pp. 422-428.

Published

2024-02-04

How to Cite

[1]
D. . Dhimas Adi Satria, I. Hadi Purwanto, and I. Asti Astuti, “OPTIMALISASI FILE RAW PADA GAMBAR BACKLIGHT DENGAN MENERAPKAN TEKNIK EDITING HIGH DYNAMIC RANGE (HDR)”, JINTEKS, vol. 6, no. 1, pp. 21-25, Feb. 2024.

Issue

Section

Articles