dark-frame subtraction

removal of dark current and fixed-pattern noise in long-exposure photography

en-US/ˈdɑɹk - ˈfɹeɪm səbˈtɹækʃən/
en-GB/ˈdɑːk - ˈfɹeɪm səbˈtɹækʃn/

หมวดหมู่:

photographic techniquenoise reduction