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Т.Шоплик
Нелинейная фильтрация в оптико-цифровых процессорах

Институт Геофизики Варшавского Университета, Пастера 7, 02-093 Варшава, Польша

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Страницы: 113-123

Язык статьи: Русский.

Аннотация:
Описаны оптико-цифровые процессоры, осуществляющие ранговую и морфологическую фильтрацию. В рассматриваемых процессорах операции свертки выполняются естественно параллельными оптическими корреляторами. Следующие за ними арифметические и логические операции выполняются оптическим методом. Вследствие применения пороговой декомпозиции полутоновые изображения обрабатываются последовательно слой за слоем. Приведен оптико-цифровой метод вычисления локальных гистограмм для взвешенных и бинарных окрестностей любого размера и формы. Обсуждены возможные конфигурации оптических корреляторов. В заключение приведены примеры эффективного применения гибридных процессоров .

Citation:
Shoplik T. Nonlinear filtering in digital-optical processors. Computer Optics 1995; 14-15(1): 113-123.

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