{"title":"利用电容图像估计刷式被动触控笔角度","authors":"Takumi Suzuki, Hiroyuki Manabe","doi":"10.1145/3569009.3573112","DOIUrl":null,"url":null,"abstract":"Smartphones have limited input vocabularies compared with PCs. In this paper, we propose a method for estimating the stylus angle of a passive brush from capacitive images. The technique allows us to expand the input vocabulary without complicating the smartphone or the stylus. We conducted experiments that showed the estimation error (MAE) was 6.63° for pitch and 5.97° for roll. Two applications were implemented to show the feasibility of the technique.","PeriodicalId":183744,"journal":{"name":"Proceedings of the Seventeenth International Conference on Tangible, Embedded, and Embodied Interaction","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Estimation of Brush Type Passive Stylus Angles Using Capacitive Image\",\"authors\":\"Takumi Suzuki, Hiroyuki Manabe\",\"doi\":\"10.1145/3569009.3573112\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Smartphones have limited input vocabularies compared with PCs. In this paper, we propose a method for estimating the stylus angle of a passive brush from capacitive images. The technique allows us to expand the input vocabulary without complicating the smartphone or the stylus. We conducted experiments that showed the estimation error (MAE) was 6.63° for pitch and 5.97° for roll. Two applications were implemented to show the feasibility of the technique.\",\"PeriodicalId\":183744,\"journal\":{\"name\":\"Proceedings of the Seventeenth International Conference on Tangible, Embedded, and Embodied Interaction\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-02-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the Seventeenth International Conference on Tangible, Embedded, and Embodied Interaction\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3569009.3573112\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Seventeenth International Conference on Tangible, Embedded, and Embodied Interaction","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3569009.3573112","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Estimation of Brush Type Passive Stylus Angles Using Capacitive Image
Smartphones have limited input vocabularies compared with PCs. In this paper, we propose a method for estimating the stylus angle of a passive brush from capacitive images. The technique allows us to expand the input vocabulary without complicating the smartphone or the stylus. We conducted experiments that showed the estimation error (MAE) was 6.63° for pitch and 5.97° for roll. Two applications were implemented to show the feasibility of the technique.