Most digital slr cameras employ a (lpf) or antialiasing (aa) filter in front of the imager to help eliminate color aliasing (moire) problems.
Most dslr’s (digital slr’s) employ a low pass filter (lpf) or anti-aliasing (aa) filter in front of the sensor to help eliminate problems with colour aliasing (moire).
Защита от наложения спектров; очистка от искажений; исправление искажений изображения; фильтрация-сглаживание; механизм защиты от искажения квантования; сглаживание (растровых изображений); плавное изменение
A software technique for smoothing the jagged appearance of curved or diagonal lines caused by poor resolution on a display screen. methods of anti-aliasing include surrounding pixels with intermediate shades and manipulating the size and horizontal alignment of the pixels.
