| 講演抄録/キーワード |
| 講演名 |
2019-11-01 11:00
Sea Fog Classification from GOCI Images using CNN Transfer Learning Models ○Ho-Kun Jeon・Jonathan Edwin・Seungryong Kim・Chan-Su Yang(KIOST) SANE2019-65 |
| 抄録 |
(和) |
This study provides an approaching method of classifying sea fog from Geostationary Ocean Color Image, an optical satellite of South Korea. Convolution Neural Network Transfer Learning (CNN-TL) model is used because of a higher classification ability than a single CNN. The CNN-TL model is combined with dataset VGG19 and ResNet50 which have high performance but less layer than other datasets. In classification with 3-bands training images, the CNN-TL shows 96.7% and 93.0% in VGG19 and ResNet50, respectively. On the other hand, only CNN with identical training images shows the accuracy of 85.3% in VGG19 and 52% in VGG19 and ResNet 50. The result can be used to automate local sea fog detection and prediction. |
| (英) |
This study provides an approaching method of classifying sea fog from Geostationary Ocean Color Image, an optical satellite of South Korea. Convolution Neural Network Transfer Learning (CNN-TL) model is used because of a higher classification ability than a single CNN. The CNN-TL model is combined with dataset VGG19 and ResNet50 which have high performance but less layer than other datasets. In classification with 3-bands training images, the CNN-TL shows 96.7% and 93.0% in VGG19 and ResNet50, respectively. On the other hand, only CNN with identical training images shows the accuracy of 85.3% in VGG19 and 52% in VGG19 and ResNet 50. The result can be used to automate local sea fog detection and prediction. |
| キーワード |
(和) |
Sea Fog / CNN / Classification / Transfer learning / Ocean color / / / |
| (英) |
Sea Fog / CNN / Classification / Transfer learning / Ocean color / / / |
| 文献情報 |
信学技報, vol. 119, no. 255, SANE2019-65, pp. 87-90, 2019年10月. |
| 資料番号 |
SANE2019-65 |
| 発行日 |
2019-10-24 (SANE) |
| ISSN |
Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| PDFダウンロード |
SANE2019-65 |