PENGEMBANGAN ALGORITMA DENOISING DENGAN KONSEP DEEP BACK-PROJECTION

PENGEMBANGAN ALGORITMA DENOISING DENGAN KONSEP DEEP BACK-PROJECTION

• By Haris Muhammad; Hermaliani Eni Heni; Rahayu Sri; Riana Dwiza;
• Jurnal Nasional Terakreditasi
• 278
• 1145 - 1151

Penelitian ini mengangkat salah satu permasalahan umum pada citra digital, terutama pada smartphone, yaitu noise yang disebabkan oleh kecilnya aperture dan ukuran sensor pada kamera digital. Untuk menyelesaikan permasalahan tersebut, peneliti mengembangkan metode denoising untuk mentransformasi citra kotor menjadi citra bersih. Terinspirasi dari konsep deep back-projection, penelitian ini melakukan modifikasi terhadap implementasi asli deep back-projection, menggunakan down-projection layer sebagai tahapan untuk menghilangkan noise dengan intuisi menggunakan bahwa proses down-sampling mampu menghilangkan noise pada input citra. Lalu citra kembali diperbesar sesuai ukuran aslinya. Pada eksperimen yang dilakukan, penelitian ini membuktikan bahwa teknik yang diajukan mampu memperoleh hasil terbaik dibandingkan metode lainnya pada dataset SIDD. Hasil eksperimen memperlihatkan peningkatan kualitas sebesar 6 dB dibandingan model lainnya.

• Katakunci denoising, back-projection, citra kotor, citra bersih
• URL http://
• Penerbit ,

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