{"title":"Verification of the Psychological Effects of the IoT Flowerpot System Aiming at Life Support","authors":"Kotoko Tanaka, Sakiko Ogoshi, Yasuhiro Ogoshi","doi":"10.18494/sam4482","DOIUrl":"https://doi.org/10.18494/sam4482","url":null,"abstract":"","PeriodicalId":22154,"journal":{"name":"Sensors and Materials","volume":"480 ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139204069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Novel Texture Feature Based on Fourier Transform for Building Damage Recognition from PolSAR Data","authors":"Wei Zhai, Yaxin Bi, Xiaoqing Wang, Xiangjun Wang","doi":"10.18494/sam4346","DOIUrl":"https://doi.org/10.18494/sam4346","url":null,"abstract":"","PeriodicalId":22154,"journal":{"name":"Sensors and Materials","volume":"54 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139210864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of Size Estimation Method for Occluded Circular Masks and Application to Infrared Peach Images","authors":"Ryota Nomura, Kazuo Oki, Daisuke Takata","doi":"10.18494/sam4229","DOIUrl":"https://doi.org/10.18494/sam4229","url":null,"abstract":"","PeriodicalId":22154,"journal":{"name":"Sensors and Materials","volume":"12 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139211750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Locating Open-field Broccoli Plants with Unmanned Aerial Vehicle Photogrammetry and Object Detection Algorithm: A Practical Prediction Approach","authors":"Hiroki Hayashi, Hiroto Shimazaki, Ryoji Korei, Kazuo Oki","doi":"10.18494/sam4364","DOIUrl":"https://doi.org/10.18494/sam4364","url":null,"abstract":"We developed a practical approach to locate individual open-field broccoli plants with a position error of less than 5 cm, using the georeferenced high-resolution orthomosaic imagery generated through the unmanned aerial vehicle-based photogrammetry and the YOLOv5 object detection model. The feasibility of our method was evaluated on the basis of two angles: the cost of preparing training data and the accuracy of object detection. The orthomosaic imagery was generated for two plots: Plot A, which experienced large variations in plant growth due to drought-induced mortality and replanting, and Plot B, which showed small variations under normal growing conditions. On the basis of the result of analysis under our recommended settings for the training data, we found that (1) the detection accuracy improved with an increase in the amount of training data in both Plots A and B; (2) in Plot A, 95% of a total of 21277 plants were detected using training data for approximately 630 plants selected to represent the individual differences in growth; and (3) in Plot B, 98% of all 7836 plants were detected using training data for approximately 126 plants selected randomly. Our findings can guide the optimal balance between the cost of training data preparation and the desired accuracy level of object detection in precision crop management, particularly for broccoli production.","PeriodicalId":22154,"journal":{"name":"Sensors and Materials","volume":"303 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139209340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hiroto Higa, Ryota Ideno, S. I. Salem, Hiroshi Kobayashi
{"title":"Uncertainty Analysis of Particle Backscattering Coefficient Measurement for Multiple Highly Turbid Water Areas in Ocean Color Remote Sensing","authors":"Hiroto Higa, Ryota Ideno, S. I. Salem, Hiroshi Kobayashi","doi":"10.18494/sam4576","DOIUrl":"https://doi.org/10.18494/sam4576","url":null,"abstract":"","PeriodicalId":22154,"journal":{"name":"Sensors and Materials","volume":"191 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139210495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Land Subsidence Monitoring and Analysis in Heifei Based on Sentinel-1A Data","authors":"Kai Xu, Siyuan Liu, Chengcheng Fan","doi":"10.18494/sam4546","DOIUrl":"https://doi.org/10.18494/sam4546","url":null,"abstract":"","PeriodicalId":22154,"journal":{"name":"Sensors and Materials","volume":"45 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139212459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Muhammad Salah, Hiroto Higa, Joji Ishizaka, S. I. Salem
{"title":"1D Convolutional Neural Network-based Chlorophyll-a Retrieval Algorithm for Sentinel-2 MultiSpectral Instrument in Various Trophic States","authors":"Muhammad Salah, Hiroto Higa, Joji Ishizaka, S. I. Salem","doi":"10.18494/sam4331","DOIUrl":"https://doi.org/10.18494/sam4331","url":null,"abstract":"","PeriodicalId":22154,"journal":{"name":"Sensors and Materials","volume":"74 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139210034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pratikto, Muhammad Arman, M. A. Falahuddin, Ryandi Ananda Pratama, Raydha Zul Fitriani, Yean-Der Kuan
{"title":"Temperature Data Acquisition System for Showcase Refrigerator Based on ESP32 and Online Remote Display","authors":"Pratikto, Muhammad Arman, M. A. Falahuddin, Ryandi Ananda Pratama, Raydha Zul Fitriani, Yean-Der Kuan","doi":"10.18494/sam4691","DOIUrl":"https://doi.org/10.18494/sam4691","url":null,"abstract":"","PeriodicalId":22154,"journal":{"name":"Sensors and Materials","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139265051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}