
3. Pengolahan Citra Digital

Quiz
•
Computers
•
University
•
Medium
Gelard Uniba
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dimaksud dengan histogram warna pada citra digital?
Matriks piksel dari citra digital
Representasi data warna dalam bentuk grafik frekuensi
Format penyimpanan citra digital
Jenis filter untuk memodifikasi warna
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam histogram warna grayscale 8-bit, berapa jumlah maksimum tingkat warna yang bisa ditampilkan?
100
128
256
512
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Citra dengan tingkat brightness tinggi akan menghasilkan histogram yang cenderung...?
Merata
Mengerucut ke tengah
Bergelombang
Condong ke kanan
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa perbedaan utama antara brightness dan contrast?
Brightness mengatur ketajaman; contrast mengatur warna
Brightness menaikkan kecerahan; contrast meningkatkan perbedaan warna terang dan gelap
Brightness hanya untuk gambar berwarna; contrast hanya untuk grayscale
Tidak ada perbedaan
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Histogram dari citra dengan low contrast akan menunjukkan distribusi warna yang...?
Merapat ke kanan
Merapat ke kiri
Merata di seluruh spektrum
Merapat ke tengah
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada citra RGB, berapa jumlah histogram yang dapat ditampilkan untuk menganalisis warna?
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika pada histogram biru terdapat lonjakan besar di nilai 255, maka dapat disimpulkan bahwa...?
Warna biru gelap mendominasi
Warna biru terang mendominasi
Warna merah lebih dominan
Gambar memiliki kontras tinggi
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