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This paper presents the novel algorithms for a video-based traffic monitoring system. In the video-based traffic monitoring system, the vehicle detection and traffic parameter extraction are the main processes of the traffic monitoring system. The vehicles will be extracted in the first process, and the result will be fed as an input to the next process in order to evaluate the traffic information...
The rapid growth in communication technology leads to an effective way of sharing ideas and information in form of speech or image. Understanding this information from any kind of images has become important. Text in a digital image contains important information to the scene understanding and can be useful for many applications. Detecting and extracting such text is a difficult task. The main problem...
This paper presents Analysis and assessment of welding images and different techniques involved in detection of flaws in weldments, The efficient and reliable detection of defects is one of the important Task in Nondestructive testing (NDT) And Nondestructive evaluation (NDE) but before that concept of analysis of welded images and its classification is very important, Multiple methods are available...
In this paper, a new variable block-size image compression scheme is presented. A quadtree segmentation is employed to generate blocks of variable size according to their visual activity. Inactive blocks are coded by the block mean, while active blocks are coded by the proposed matching algorithm using a set of parameters associated with the pattern appearing inside the block. Both the segmentation...
In this paper, a multi scale Gaussian edge detector is constructed. According to transfer properties across scales of the wavelet modules of the signal edge and the noise edge, we combine the properties of edges in different scales and propose a multi scale edge fusion algorithm consisting of edge transfer, edge inherit and edge growth. The edge is an important content of obtaining information of...
In this paper, a new multi-scale scheme for image fusion is presented using texture and edge information. The original images are decomposed into texture and edge maps by pyramid structures. The coefficients corresponding to the filtered texture and edge maps are solved by the singular value decomposition and the linear relationship between Gauss filter and Laws texture extract filter. The decomposed...
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