self-affine maps were successfully used for edge detection, image segmentation, and contour extraction. they belong to the general category of patch-based methods. particularly, each self-affine map is defined by one pair of patches in the image domain. by minimizing the difference between these patches, the optimal translation vector of the self-affine map is obtained. almost all image process...

The information extraction process of medical image, for example heart image from specific camera, is full of complexities and noises. As a result, cost spent on such processing like time and resources is high, especially for large and complex amount of information. This paper uses machine vision-based approach to address the challenges. This approach primarily includes four stages with differe...

gesture and motion recognition are needed for a variety of applications. the use of human hand motions as a natural interface tool has motivated researchers to conduct research in the modeling, analysis and recognition of various hand movements. in particular, human-computer intelligent interaction has been a focus of research in vision-based gesture recognition. in this work, we introduce a 3-...