Penerapan DCT pada Penapisan Citra yang Terkontaminasi Derau Acak  

Oleh:

Sumarno, Linggo

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Media Teknika: Jurnal Teknologi vol. 4 no. 1 (Jun. 2004), page 36-40.
Topik: DCT; random noise; image filtering

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM77.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Discrete cosine transform (DCT) has been used extensively in lossy compression of data, like in sound and image compression. Except the ability in that data compression, DCT also has ability in random noise filtering that contaminated in an image. According to the simulation, random noise contaminated in an image can be filtered using DCT based filter.

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali