首页>
外国专利>
METHOD FOR NOISE-ROBUST COLOR CHANGES IN DIGITAL IMAGES
METHOD FOR NOISE-ROBUST COLOR CHANGES IN DIGITAL IMAGES
展开▼
机译:数字图像中噪声鲁棒性颜色变化的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for applying filters to digital images with minimal amplification of image noise, comprising filtering the digital image with an EPDR edge-preserving detail-reducing filter, determining a matrix from the filtered image as a result of one or more structure adaptive functions, and modifying the digital image using the filter, adjusted by the matrix values, to produce an enhanced digital image. The order of processing may be inverted, by first determining the matrix and then filtering the matrix with the edge-preserving detail-reducing filter.
展开▼