{"title":"Application of Digital Image Processing to Water Level Measurement","authors":"Sung-Wan Kim, Dong-Uk Park, D. Yun","doi":"10.1145/3383913.3383922","DOIUrl":"https://doi.org/10.1145/3383913.3383922","url":null,"abstract":"","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132418331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Application of Block Chain in Digital Copyright Protection","authors":"Z. Qi, Yang Shulin, Ren Ruoyu","doi":"10.1145/3383913.3383916","DOIUrl":"https://doi.org/10.1145/3383913.3383916","url":null,"abstract":"","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121097300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Secure Data Hiding Technique Using Batch Video Steganography","authors":"S. AlRefai, Mudhafar M. Al-Jarrah","doi":"10.1145/3383913.3383914","DOIUrl":"https://doi.org/10.1145/3383913.3383914","url":null,"abstract":"","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125992409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research on Copyright Protection of Digital Publishing in the Era of Big Data","authors":"Ren Ruoyu, Yang Shulin, Z. Qi","doi":"10.1145/3383913.3383917","DOIUrl":"https://doi.org/10.1145/3383913.3383917","url":null,"abstract":"","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116229243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An Aggregate Signature Scheme with Forward Security and Non-repudiation","authors":"Wei Xing-jia, Zhang Li, Lu Dianjun","doi":"10.1145/3383913.3383919","DOIUrl":"https://doi.org/10.1145/3383913.3383919","url":null,"abstract":"","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127125774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Convolutional Network for Generic Object Contour Detection with Stereo Vision","authors":"M. Miyama","doi":"10.1145/3383913.3383921","DOIUrl":"https://doi.org/10.1145/3383913.3383921","url":null,"abstract":"","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"16 11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130165431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this study, we present an automatic 3D teeth segmentation algorithm using 3D curvature and a greedy algorithm to localize teeth in 2D level curves. We started by loading the digital study model to generate a 3D graph from the Standard Triangle Language (STL) file. After dividing the 3D model into 30 images corresponding to different level curves, we selected two 2D images and we used a greedy algorithm to locate the centroid of the analyzed teeth. The coordinates of the obtained image are transformed into a 3D model using a bilinear transformation and perspective. Finally, we use Breadth First Search algorithm (BFS) in the 3D graph with a curvature parameter that restricts the progress of the segmentation. The database used was 4 files in the format STL, and the algorithm was implemented in Python. An on-going optimization process will allow us to integrate this method into an operational platform.
{"title":"A Proof of Concept","authors":"Cristian Lazo","doi":"10.1145/3383913.3383920","DOIUrl":"https://doi.org/10.1145/3383913.3383920","url":null,"abstract":"In this study, we present an automatic 3D teeth segmentation algorithm using 3D curvature and a greedy algorithm to localize teeth in 2D level curves. We started by loading the digital study model to generate a 3D graph from the Standard Triangle Language (STL) file. After dividing the 3D model into 30 images corresponding to different level curves, we selected two 2D images and we used a greedy algorithm to locate the centroid of the analyzed teeth. The coordinates of the obtained image are transformed into a 3D model using a bilinear transformation and perspective. Finally, we use Breadth First Search algorithm (BFS) in the 3D graph with a curvature parameter that restricts the progress of the segmentation. The database used was 4 files in the format STL, and the algorithm was implemented in Python. An on-going optimization process will allow us to integrate this method into an operational platform.","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132936406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Steganalysis of Color Images for Low Payload Detection","authors":"Renad M. Al-Manaseer, Mudhafar M. Al-Jarrah","doi":"10.1145/3383913.3383915","DOIUrl":"https://doi.org/10.1145/3383913.3383915","url":null,"abstract":"","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131358977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"3D Shape Measurement of Complex Surface by Combining Fringe Projection and Phase Measuring Deflectometry","authors":"Xiaohong Liu, Zonghua Zhang","doi":"10.1145/3383913.3383918","DOIUrl":"https://doi.org/10.1145/3383913.3383918","url":null,"abstract":"","PeriodicalId":211352,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Information Hiding and Image Processing","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131530315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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