Feat/add sequential convolution#1
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Описание
Добавлена базовая реализация последовательной свёртки изображения. Включает восемь встроенных фильтров (blur, mean, gaussian blur, motion blur, edge detection, sharpen, emboss, median), CLI-интерфейс для применения композиции до двух фильтров, обработку границ тремя режимами (wrap, clamp, reflect) и поддержку 1-, 3- и 4-канальных изображений (Grayscale, RGB, RGBA)
Архитектура построена вокруг единой
filter_t, которая описывает ядро свёртки, его параметры и метаданные. Все фильтры инициализируются черезfilter_init_builtin()поfilter_request_t. Последовательная свёртка реализована вsequential_convolution()Что добавлено
filter_tс 8 встроенными ядрами (blur 3×3, 5×5; mean 3×3, 5×5; gaussian blur 3×3, 5×5; motion blur 3×3, 5×5, 7×7; edge detection 3×3, 5×5, 7×7, 9×9 с направлениями; sharpen 3×3, 5×5; emboss 3×3, 5×5; median 3×3, 5×5)sequential_convolution()с обработкой границ (wrap, clamp, reflect) и пропуском альфа-канала-i <input> -o <output> -f <filter> -h <height> -w <width> [-t <type>] -s, поддержка композиции двух фильтровapp.c, загрузка/сохранение через OpenCV 2.4 C APIТесты