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A New Approach to Extract Text from Images based on DWT and K-means Clustering

Text present in image provides important information for automatic annotation, indexing and retrieval. Therefore, its extraction is a well known research area in computer vision. However, variations of text due to differences in orientation, alignment, font, size, low image contrast and complex back...

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Principais autores: Deepika Ghai, Divya Gera, Neelu Jain
Format: Artigo
Sprog:Inglês
Udgivet: Springer 2016-09-01
Serier:International Journal of Computational Intelligence Systems
Fag:
Text extraction
Texture features
DWT
K-means clustering
sliding window
voting decision
Online adgang:https://www.atlantis-press.com/article/25868737/view
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