Research on Chemical Expression Images Recognition
- 10.2991/jimet-15.2015.50How to use a DOI?
- image recognition, two-dimensional organic chemical structure
There is a large amount of chemical structure stored in image format which is in the scientific literature and the network. Researching on how to recognize chemical structure from images is contribute to storage management of relevant images. The overall recognition effect of chemical structure has room for improvement. This paper proposes a new recognition for two-dimensional organic chemical structure. Firstly, preprocess the image, and then recognize and remove the isolated chemical symbols and dashed bonds. Then vectorize the remaining images and recognize the accretive chemical symbols and chemical bonds from the vectorization results. Finally, repair the results of misidentification and reorganize the chemical symbols and chemical bonds. The experiments show that the recognition rate in this paper is higher than the existing universal recognition method.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Chen Hong AU - Xiaoping Du AU - Lu Zhang PY - 2015/12 DA - 2015/12 TI - Research on Chemical Expression Images Recognition BT - Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference PB - Atlantis Press SP - 267 EP - 271 SN - 2352-538X UR - https://doi.org/10.2991/jimet-15.2015.50 DO - 10.2991/jimet-15.2015.50 ID - Hong2015/12 ER -