Abstract: The present disclosure discloses method and text detection system for detecting text in digital engineering drawings. The text detection system receives digital engineering drawing, where digital image is converted to binary image. One or more lines inclined at one or more angles are detected based on pre-defined parameters, where one or more lines are removed from binary image. The text detection system determines image contours in binary image based on connected pixels with similar characteristics and identify one or more regions in binary image, to be non-text regions based on height, width, and pixel density, of corresponding image contours and predefined minimum height, minimum width, maximum height, maximum width, and predefined pixel density, where non-text regions are removed from binary image. The text detection system determines text regions in binary image based on removal of non-text regions and processing text regions to detect text in binary image of engineering drawing.

Abstract: Disclosed herein is a system and method for performing OCR. The method includes receiving a textual image, and extracting one or more character images along with one or more corresponding position indices from the textual image. A position index of a character image may include a line number, a word number, and a character number of the character image within the textual image. The method further includes determining one or more characters corresponding to the one or more character images using an OCR algorithm, and generating a text by positioning the one or more characters based on the one or more position indices of the one or more corresponding character images.

Abstract: This disclosure relates generally to optical character recognition (OCR), and more particularly to system and method for positioning characters in output text after performing OCR. In one embodiment, a method is provided for performing OCR. The method includes receiving a textual image, and extracting one or more character images along with one or more corresponding position indices from the textual image. A position index of a character image may include a line number, a word number, and a character number of the character image within the textual image. The method further includes determining one or more characters corresponding to the one or more character images using an OCR algorithm, and generating a text by positioning the one or more characters based on the one or more position indices of the one or more corresponding character images.

Abstract: The present disclosure discloses method and text detection system for detecting text in digital engineering drawings. The text detection system receives digital engineering drawing, where digital image is converted to binary image. One or more lines inclined at one or more angles are detected based on pre-defined parameters, where one or more lines are removed from binary image. The text detection system determines image contours in binary image based on connected pixels with similar characteristics and identify one or more regions in binary image, to be non-text regions based on height, width, and pixel density, of corresponding image contours and predefined minimum height, minimum width, maximum height, maximum width, and predefined pixel density, where non-text regions are removed from binary image. The text detection system determines text regions in binary image based on removal of non-text regions and processing text regions to detect text in binary image of engineering drawing.