DescriptionAperturecard.JPG A backlit aperturecard showing hollerith holes and the microform image Date 15 June 2007 Source Original photo Author Ianaré
Professional'
application. Double click on the JPG image
and hover over the gray color on the QP Card.
2. Pay attention to the red, green, and blue color
Photo Professional’. Klik
ganda pada gambar JPG dan arahkan mouse pada
warna abu-abu yang terdapat pada QP Card.
2. Perhatikan channel warna merah, hijau