Вот фрагмент 100%. Синее небо. Мороз около 10-15. Несколько таких кадров с синим небом на улице. Повторить не удалось, морозов нет. В помещении вроде все нормально.
В принципе я снимал весь день, но полосатая серия одна причем в середине встречаются несколько чистых кадров с той же экспозицией. Это вообще непонятно.
Рекомендации, которые нашел и по которым ничего не совпадает.
▪ Vertical banding noise is not noticeable if the recording format is set to sRAW2.
▪ Vertical banding noise does not occur if the recording format is set to RAW or JPEG.
▪ Noise can be reduced if C.Fn II-3: Highlight tone priority is set to 0: Disable.
“The following shooting techniques can reduce or prevent the occurrence of noise.”
* Whenever possible, use low ISO settings (ISO 800 or lower)
* For subjects that do not move, use One-Shot AF mode
Еще из описания к прошивке 2.1.2:\" Шум в виде вертикальных полос При использовании формата записи sRAW1, на изображениях может появиться шум в виде вертикальных полос, это зависит от настроек камеры, объекта съемки и фона. Данная версия встроенного ПО минимизирует этот эффект\".
Т.е. факт был и контора признала. Но у меня полный рав.
Посмотрел общеизвестные примеры бандинга, мой не похож. А похож на вот это http://www.fredmiranda.com/forum/topic/1138016
Встречал упоминание, что у человека иногда тоже проявляется по необъяснимым причинам. У кого еще такие были случаи?
Ссылка на соседние РАВы
ровный
https://dl.Дropboxusercontent.com/u/90175795/Illustr_for_forums/IMG_5877.CR2
и полосатый
https://dl.Дropboxusercontent.com/u/90175795/Illustr_for_forums/IMG_5878.CR2
Исправить Д на d
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