A New Formula on the Conjugate Gradient Method for Removing Impulse Noise Images

Множество алгоритмов сопряженного градиента построено на сопряженном коэффициенте. В этой статье предлагается новый сопряженный коэффициент, основанный на квадратичной модели для удаления импульсного шума. Его результаты глобальной сходимости могут быть достигнуты в условиях поиска линии Вульфа. Чтобы продемонстрировать эффективность метода сопряженных градиентов для снижения импульсного шума, проводятся численные эксперименты.

Ключевые слова

обработка изображений; импульсный шум; метод сопряженных градиентов; глобальная сходимость.

Литература

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