@techreport{oai:ipsj.ixsq.nii.ac.jp:00211366, author = {角谷, 星哉 and 藤田, 和之 and 尾上, 孝雄 and 伊藤, 雄一 and Seiya, Sumiya and Kazuyuki, Fujita and Takao, Onoye and Yuichi, Itoh}, issue = {6}, month = {May}, note = {Recently, in Japan, people who do not have children are increasing because they feel anxious about raising their child. Hence many researchers try to eliminate one of parents’ major anxieties, which is caused by unclear reasons why their baby cries. Existing research almost uses the sound of cries, but it might be highly affected by external noises. In this paper, we propose the system to obtain the data of a baby’s states using a baby bed device. By utilizing data other than the sound, such as the baby’s weight and the center of gravity on the bed, we try to improve accuracy of cry detection and identification the reasons of cries. Results of our early test showed that the accuracy of cry detection can be improved by combining the weight and the center of gravity with the sound, whose f-value was 0.58., Recently, in Japan, people who do not have children are increasing because they feel anxious about raising their child. Hence many researchers try to eliminate one of parents’ major anxieties, which is caused by unclear reasons why their baby cries. Existing research almost uses the sound of cries, but it might be highly affected by external noises. In this paper, we propose the system to obtain the data of a baby’s states using a baby bed device. By utilizing data other than the sound, such as the baby’s weight and the center of gravity on the bed, we try to improve accuracy of cry detection and identification the reasons of cries. Results of our early test showed that the accuracy of cry detection can be improved by combining the weight and the center of gravity with the sound, whose f-value was 0.58.}, title = {ベビーベッド型デバイスを用いた乳児の啼泣認識手法の検討}, year = {2021} }