Tomato is generally cultivated by transplanting seedlings in ridges and furrows. During growth, there are various types of tomato pests diseases, making it challenging to identify them simultaneously. To address this issue, conventional convolutional neural networks have been investigated, but they a large number parameters time-consuming. In paper, we proposed lightweight multi-scale pest dise...

--In this paper, an improved edge detection method which computes image edges using the concept of Sobel Operator with Center of Mass method is presented. The proposed method can be used as framework for multi-scale edge detectors in image processing. Here the edge detection by Sobel Operator with Center Of Mass method is compared with simply COM method. Keywords--Edge detection, Sobel operator...

Existing research mainly fucus on organization and visualization of 3D building models in circumstances which are the main spatial objects, yet multi-scale representation of geometry and texture information still not taken into account, especially multi-scale transmission suitable for the network environment is a key point needed to be break. Thus, an organization method for multi-scale 3D mode...