Apparatus and method of controlling brightness of image

作者: Yang-seock Seo , Chang-yeong Kim , Yong-in Han , Seong-deok Lee

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摘要: Provided are an image brightness controlling apparatus and method, adaptive method based on the degree and/or range of image. The includes a increment arithmetic unit for outputting pixel, individual component increments components constituting pixel in response to pixel. multiplies by each vectors obtain components. further adder adding can maintain sense color (e.g., hue or chroma image) while increasing

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