• Journal of Internet Computing and Services
    ISSN 2287 - 1136(Online) / ISSN 1598 - 0170 (Print)
    http://jics.or.kr/

Comparative Analysis of CNN Deep Learning Model Performance Based on Quantification Application for High-Speed Marine Object Classification


Seong-Ju Lee, Hyo-Chan Lee, Hyun-Hak Song, Ho-Seok Jeon, Tae-ho Im, Journal of Internet Computing and Services, Vol. 22, No. 2, pp. 59-68, Apr. 2021
10.7472/jksii.2021.22.2.59, Full Text:
Keywords:

Abstract

As artificial intelligence(AI) technologies, which have made rapid growth recently, began to be applied to the marine environment such as ships, there have been active researches on the application of CNN-based models specialized for digital videos. In E-Navigation service, which is combined with various technologies to detect floating objects of clash risk to reduce human errors and prevent fires inside ships, real-time processing is of huge importance. More functions added, however, mean a need for high-performance processes, which raises prices and poses a cost burden on shipowners. This study thus set out to propose a method capable of processing information at a high rate while maintaining the accuracy by applying Quantization techniques of a deep learning model. First, videos were pre-processed fit for the detection of floating matters in the sea to ensure the efficient transmission of video data to the deep learning entry. Secondly, the quantization technique, one of lightweight techniques for a deep learning model, was applied to reduce the usage rate of memory and increase the processing speed. Finally, the proposed deep learning model to which video pre-processing and quantization were applied was applied to various embedded boards to measure its accuracy and processing speed and test its performance. The proposed method was able to reduce the usage of memory capacity four times and improve the processing speed about four to five times while maintaining the old accuracy of recognition.


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Cite this article
[APA Style]
Seong-Ju Lee, Hyo-Chan Lee, Hyun-Hak Song, Ho-Seok Jeon, & Tae-ho Im (2021). Comparative Analysis of CNN Deep Learning Model Performance Based on Quantification Application for High-Speed Marine Object Classification. Journal of Internet Computing and Services, 22(2), 59-68. DOI: 10.7472/jksii.2021.22.2.59.

[IEEE Style]
S. Lee, H. Lee, H. Song, H. Jeon and T. Im, "Comparative Analysis of CNN Deep Learning Model Performance Based on Quantification Application for High-Speed Marine Object Classification," Journal of Internet Computing and Services, vol. 22, no. 2, pp. 59-68, 2021. DOI: 10.7472/jksii.2021.22.2.59.

[ACM Style]
Seong-Ju Lee, Hyo-Chan Lee, Hyun-Hak Song, Ho-Seok Jeon, and Tae-ho Im. 2021. Comparative Analysis of CNN Deep Learning Model Performance Based on Quantification Application for High-Speed Marine Object Classification. Journal of Internet Computing and Services, 22, 2, (2021), 59-68. DOI: 10.7472/jksii.2021.22.2.59.