在分析了Zernike矩不变性后,提出了一种基于图像整个区域形状描述算子的改进Zernike矩.改进的Zernike矩不仅具有旋转不变性,而且还......

The basic search algorithm toimplement Motion Estimation (ME) in the H. 263 encoder is a full search.It is simple but ti......

图像的低层可视特征与高层语义特征之间存在着一道鸿沟,人们不能直接理解由计算机自动生成的低层特征.另外,基于内容的图像分类和......

Previous trust models are mainly focused on reputational mechanism based on explicit trust ratings.However,the large amo......