Firstly, an adaptive segmentation DCT coding method based on edge information measure is developed.

首先提出了基于边缘信息测度的四叉树自适应分块的DCT压缩算法。

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This paper presents a new adaptive multilevel median filter based on direction information measure to solve the contradiction between noise attenuation and image details-preserving (edge-preserving).

针对图像滤噪中滤除噪声和保护细节(边缘)的矛盾，本文提出一种新的基于方向信息测度的自适应多级中值滤波器。

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