Abstract :
Still can't deny that Medicine is also one of the most important human factors. Because the drug has properties to eliminate ailments and relieve ailments for users. The best medicines will have clear labels on them. The label of this drug consists of 4 main parts: the name of the drug, its properties, the method of use of the drug, and the expiration date of the drug. The authors foresee that the OCR readings on the drug labels are highly anticipated. Therefore, the authors have brought OCR to compare which may make the results of reading more accurate. Therefore, the concept of metadata and substring may help OCR read more accurately. Metadata is
detailed information that shows the origin of the data, but metadata is used with information technology. By being able to apply this research and think further until it becomes a system for reading drug names from labels and other tasks that may be useful in theory and practice in the future.
Keywords : OCR, Metadata, Substring