针对传统图像的质量评价测度，提出了一种基于边缘检测的无参考模糊图像评价模型。
Aiming at the traditional image quality assessment metric, this paper put forward a kind of no-reference blurred image assessment model based on edge detection.
本文针对数字图象处理中滤波可使圈象边缘模糊的现象，设计了一种组合式滤波增强算法。
For the phenomenon of object's edge being blurred while filtering of digital image processing, this article introduces a kind of algorithms of combining filtering with enhancement.
针对影像中梯度较小的模糊边缘，提出了一种自适应梯度的概念和边缘检测算法。
A new self-adaptive gradient is proposed for the detection of vague edges which is difficult to be detected according to traditional gradient.
针对虹膜内边缘易变形，外边界边缘模糊从而虹膜定位困难等问题，提出了一种快速虹膜定位算法。
A fast iris location algorithm is proposed to aim at the problems such as inner edge deformation in iris and blurring outer edge leading to difficult iris location.
针对包含不同程度噪声数字图像的边缘检测问题，提出了两种建立在房顶型模糊边缘模型基础上的平滑和边缘检测滤波器。
For the edges detection problem of digital images containing different degrees of noise, two smoothing and edge detection filters, based on a model of crest-line blurred edge contours, were proposed.
针对带钢表面缺陷图像去噪后边缘模糊的问题，提出了一种基于邻域信息的自适应双倒数滤波方法。
According to neighborhood information an adaptive double-reciprocal filter was proposed to improve the edges which were degraded by denoising.
针对形态边缘减宽增强算法的不足，提出了一种自适应模糊边缘减宽增强算法。
The shortcoming of morphological edge enhancement algorithm has been discussed. Based on that, an adaptive edge width reduction enhancement fuzzy algorithm is presented.
针对掩模法存在边缘模糊负面效应的问题，提出了一种基于掩模法的新型图像增强算法。
A new image enhancement algorithm based on covering template method was proposed in allusion to problem of blurring of edge contour induced by using the method.
针对掩模法存在边缘模糊负面效应的问题，提出了一种基于掩模法的新型图像增强算法。
A new image enhancement algorithm based on covering template method was proposed in allusion to problem of blurring of edge contour induced by using the method.
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