2. Digital Camera System without Optical Low-pass Filter and Its Moire Reduction Technology
نویسندگان
چکیده
منابع مشابه
Moiré Reduction Using Inflection Point and Color Variation in Digital Camera of No Optical Low Pass Filter
The role of an optical low-pass filter (OLPF) in a digital still camera is to remove the high spatial frequencies that cause aliasing, thereby enhancing the image quality. However, this also causes some loss of detail. Yet, when an image is captured without the OLPF, moiré generally appears in the high spatial frequency region of the image. Accordingly, this paper presents a moiré reduction met...
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ژورنال
عنوان ژورنال: The Journal of The Institute of Image Information and Television Engineers
سال: 2014
ISSN: 1342-6907,1881-6908
DOI: 10.3169/itej.68.195