The Arabic handwritten character recognition is a research challenge due to the complexity
and variability of forms and writing styles of the Arabic alphabet. The current work focuses …

Structuring elements of fixed shape and size are used in most conventional mathematical
morphology operations, which makes the border of image targets shift, produces new image …

Conventional morphological operations are implemented with fixed shape and size
structuring elements. However, under these conditions, image features may change due to …

For the conventional morphological operations with fixed shape and size structural
elements, image features are possibly changed due to the complexity and diversity of …

遥感水体图像内容信息复杂, 为了滤除水体外噪声干扰方便后续水体区域分析,
在保持水体区域边缘的同时增**对比度较低的遥感水体图像. 提出了一种利用自适应椭圆结构 …