Method and system for generating editable schematic illustration of non-editable schematic illustration

A system for generating an editable schematic illustration of a non-editable schematic illustration, comprising:

• a processor;
• and
• a memory communicatively coupled to the processor, wherein the memory stores processor-executable instructions, which, on execution, cause the processor to:
• detect a set of text-region of interests (text-ROIs) corresponding to text data in the non-editable schematic illustration using an Optical Character Recognition (OCR) technique;
• detect a set of object-region of interests (object-ROIs) corresponding to a plurality of object-entities in the non-editable schematic illustration using an object detection technique;
• determine text metadata from the set of text-ROIs using the OCR technique, wherein the text metadata comprises text information, text orientation information and text location information associated to each of the set of text-ROIs;
• determine entity metadata from the set of object-ROIs using the object detection technique, wherein the entity metadata comprises object orientation information, class label information, and object location information associated to each of the set of object-ROIs;
• determine entity classification information by classifying one or more of the set of object-ROIs as one of a plurality of predefined child-classes based on the class label information of a corresponding object-ROI using a Deep Learning (DL) model;
• determine association information between each of the set of text-ROIs and at least one of the set of object-ROIs by calculating an association index based on the text metadata and the entity metadata and the entity classification information;
• determine a set of lines based on determination of a skeletonized image of the non-editable schematic illustration, using an image processing technique, wherein the set of lines are determined based on a determination of a set of vertical lines, a set of horizontal lines, and a set of angular lines;
• and
• generate the editable schematic illustration based on the text metadata, the entity metadata, the association information, and the set of lines in an editable file format.

A non-transitory computer-readable medium storing computer-executable instructions for generating an editable schematic illustration of a non-editable schematic illustration, the computer-executable instructions configured for:

• detecting a set of text-region of interests (text-ROIs) corresponding to text data in the non-editable schematic illustration using an Optical Character Recognition (OCR) technique;
• detecting a set of object-region of interests (object-ROIs) corresponding to a plurality of object-entities in the non-editable schematic illustration using an object detection technique;
• determining text metadata from the set of text-ROIs using the OCR technique, wherein the text metadata comprises text information, text orientation information and text location information associated to each of the set of text-ROIs;
• determining entity metadata from the set of object-ROIs using the object detection technique, wherein the entity metadata comprises object orientation information, class label information, and object location information associated to each of the set of object-ROIs;
• determining entity classification information by classifying one or more of the set of object-ROIs as one of a plurality of predefined child-classes based on the class label information of a corresponding object-ROI using a Deep Learning (DL) model;
• determining association information between each of the set of text-ROIs and at least one of the set of object-ROIs by calculating an association index based on the text metadata, the entity metadata, and the entity classification information;
• determining a set of lines based on determination of a skeletonized image of the non-editable schematic illustration, using an image processing technique, wherein the set of lines are determined based on a determination of a set of vertical lines, a set of horizontal lines, and a set of angular lines;
• and
• generating the editable schematic illustration based on the text metadata, the entity metadata, the association information, and the set of lines in an editable file format.