Tugas 3 | Kompresi Data

Tugas 3 | Kompresi Data

1. Apa yang dimaksud dengan kompresi data? Kompresi data adalah proses mengecilkan ukuran file dengan cara menghilangkan data yang tidak penting atau mengkodekan ulang informasi agar lebih efisien, tanpa (atau dengan sedikit) mengurangi kualitas . Tujuannya: • Menghemat ruang penyimpanan • Mempercepat pengiriman data • Mengurangi beban jaringan Jenisnya ada dua: Lossless → tanpa kehilangan data (ZIP, PNG) Lossy → ada pengurangan kualitas (MP3, JPG, MP4) 2. Fungsi kompresi data dalam sistem multimedia Dalam dunia multimedia (audio, video, gambar), kompresi berperan seperti diet sehat : Menghemat ruang penyimpanan File video bisa raksasa, kompresi bikin lebih ramping. Mempercepat streaming & download Video YouTube bisa diputar lancar karena dikompresi. Mengurangi penggunaan bandwidth Lebih hemat kuota internet Memungkinkan distribusi online Tanpa kompresi, upload film 4K bisa seharian

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