Segmentation and classification of hand symbol images using classifiers
Trends in Deep Learning Methodologies(2021)
摘要
Abstract The first form of human communication was reliant on signs, which is predominant in mute people; however, numerous variations of gesture-based communication are accessible. This chapter proposes a method for the classification of hand symbols. First, the quality of an acquired image is improved through preprocessing. Then, a segmentation technique is proposed for extraction of the region of interest and a feature extraction algorithm is applied to generate a feature vector. Finally, classifiers are trained with appropriate feature vectors and tested in terms of accuracy. The results of five classifiers are compared on the basis of image features.
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关键词
hand symbol images,classification,segmentation
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