In the recent era of technology, recognition of text and non-text images is a major challenge in the field of computer vision so as to efficiently extract the text from that image. There are many algorithms available for the extraction of the text from the image, however, the algorithm used for the extraction of the text from the images would have a higher efficiency if it is known beforehand that the image is a text image or a non-text image. However, in old manuscripts, the extraction of the text is very difficult. In that case, the algorithm for the distinction between the text and non-text becomes very easy for detection of any such text in the manuscript and extract the text from it. In our approach, we have built a system that takes any sort of image as an input. After the input of the image, it is then processed and converted into a binary image. Distance transform method is then applied and the measure of the distance between the various points in the image are then calculated. From the calculated points, duplicate points are merged into one point and are sorted in ascending order. The total area of the binary image is then calculated and also the image corresponding to each of the distance transform points are then calculated. The total area of the binary image is then divided by each of the area value of the corresponding distance transform points are the value extracted is known as the feature values. After getting all the feature values the whole value is then divided into small intervals and is then processed through the classifier. For our experimental purpose, we have chosen the ensemble classifier for our study and experimental analysis. The correctness of the classifier is then calculated and evaluated for the distinction between text and non-text images. This method is a very simple and accurate method for the distinction between the text and the non-text images and also helps in the extraction of the text from the image. Experiment have been done with simple text and non-text image dataset and the efficiency of the proposed method is then demonstrated.

distinction between text and non-text, bar chart, classifier, ensemble classifier

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