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This paper presents a method for pavement crack detection, classification and evaluation using the Radon transform. The detection part of the algorithm is built upon the wavelet transform and the evaluation part is considered in the Radon transform domain. Since cracks have specific linear features in the space domain, the Radon transform can effectively be used on a binary image to classify and evaluate...
Tonsillitis is a disease occurring mostly in child and adults as this disease may take to the other effects. Nowadays, a detection of tonsil grand exploits medical doctor's diagnosis to check on oral cavity. Therefore, this paper presents a method of detecting tonsillitis images based on medical knowledge and neural network (NN); as well as, the paper considers three important factors which can be...
In this paper, the automatic detection of defects in the stitchwork was studied. The defects were arranged in two groups, the defects on the seam and the defects on the cloth. Based on image processing principle, image preprocessing and segmentation of the two types of defects were introduced. The image texture characteristic parameters can be used to classify the defects. The characteristic parameters...
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