PERANCANGAN APLIKASI RESTORASI CITRA DOKUMEN YANG PUDAR MENGGUNAKAN HISTOGRAM EQUALIZATION DAN OTSU BINARIZATION THRESHOLDING

Givery Maradillah Yutarsyah, . (2025) PERANCANGAN APLIKASI RESTORASI CITRA DOKUMEN YANG PUDAR MENGGUNAKAN HISTOGRAM EQUALIZATION DAN OTSU BINARIZATION THRESHOLDING. Skripsi thesis, Universitas Pembangunan Nasional Veteran Jakarta.

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Abstract

Document image restoration with visual fading presents a significant challenge in preserving information from paper documents degraded by time, temperature, and light exposure. This study develops a document image restoration algorithm for faded documents using a combination of Histogram Equalization and Otsu Binarization Thresholding methods. Histogram Equalization is employed to enhance image contrast, while Otsu Thresholding automatically determines the optimal threshold to separate objects from the background. The algorithm is implemented using the Python programming language, with testing conducted on scanned images of faded documents. Algorithm evaluation is based on the text recognition function of a third party application. Results indicate that the algorithm improves the visual quality of documents, with a 60% success rate from ten tests. The method effectively clarifies text and essential elements, although limitations are observed in images with extreme fading and high noise. This research is expected to make a significant contribution to document image restoration technology, enabling the recovery of faded archival documents for optimal reuse. Further development is recommended to enhance the algorithm's efficiency and ability to handle more complex image conditions.

Item Type: Thesis (Skripsi)
Additional Information: [No.Panggil: 2010511100] [Pembimbing 1 : Neny Rosmawarni] [Pembimbing 2 : Muhammad Adrezo] [Penguji 1: Ridwan Raafi’udin] Penguji 2: Indra Permana Solihin
Uncontrolled Keywords: Restorasi citra, Histogram Equalization, Otsu Binarization Thresholding.
Subjects: Q Science > QA Mathematics > QA76 Computer software
Divisions: Fakultas Ilmu Komputer > Program Studi Informatika (S1)
Depositing User: GIVERY MARADILLAH YUTARSYAH
Date Deposited: 06 Feb 2025 09:27
Last Modified: 20 Feb 2025 00:36
URI: http://repository.upnvj.ac.id/id/eprint/35461

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