Yusuke Nakayama, H. Saito, M. Shimizu, Nobuyasu Yamaguchi
{"title":"Marker-Less Augmented Reality Framework Using On-Site 3D Line-Segment-based Model Generation","authors":"Yusuke Nakayama, H. Saito, M. Shimizu, Nobuyasu Yamaguchi","doi":"10.2352/ISSN.2470-1173.2016.14.IPMVA-382","DOIUrl":"https://doi.org/10.2352/ISSN.2470-1173.2016.14.IPMVA-382","url":null,"abstract":"","PeriodicalId":262142,"journal":{"name":"Image Processing: Machine Vision Applications","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132971513","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}
W. Y. Lam, H. Luk, Henry Y. T. Ngan, R. T. Hsung, T. Goto, E. Pow
{"title":"Validation of a Novel Geometric Coordination Registration using Manual and Semi-automatic Registration in Cone-beam Computed Tomogram","authors":"W. Y. Lam, H. Luk, Henry Y. T. Ngan, R. T. Hsung, T. Goto, E. Pow","doi":"10.2352/ISSN.2470-1173.2016.14.IPMVA-373","DOIUrl":"https://doi.org/10.2352/ISSN.2470-1173.2016.14.IPMVA-373","url":null,"abstract":"Cartesian coordinates define on a physical cubic corner (CC) with the corner tip as the origin and three corresponding line angles as (x, y, z)-axes. In its image (virtual) domains such as these obtained by cone-beam computed tomography (CBCT) and optical surface scanning, a single coordinate can then be registered based on the CC. The advantage of using a CC in registration is simple and accurate physical coordinate measurement. The accuracy of image-to-physical (IP) and imageto-image (II) transformations, measured by target registration error (TRE), can then be validated by comparing coordinates of target points in the virtual domains to that of the physical control. For the CBCT, the registration may be performed manually using a surgical planning software SimPlant Pro (manual registration (MR)) or semi-automatically using MeshLab and 3D Slicer (semiautomatic registration (SR)) matching the virtual display axes to the corresponding (x-y-z)-axes. This study aims to validate the use of CC as a surgical stereotactic marker by measuring TRE in MR and SR respectively. Mean TRE is 0.56 +/0.24 mm for MR and 0.39 +/0.21 mm for SR. The SR results in a more accurate registration than the MR and point-based registration with 20 fiducial points. TRE of the MR is less than 1.0 mm and still acceptable clinically.","PeriodicalId":262142,"journal":{"name":"Image Processing: Machine Vision Applications","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124870626","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":"Dense Correspondence using Multilevel Segmentation and Affine Transformation","authors":"Sungil Choi, Kihong Park, Seungryong Kim, K. Sohn","doi":"10.2352/ISSN.2470-1173.2016.14.IPMVA-384","DOIUrl":"https://doi.org/10.2352/ISSN.2470-1173.2016.14.IPMVA-384","url":null,"abstract":"","PeriodicalId":262142,"journal":{"name":"Image Processing: Machine Vision Applications","volume":"488 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125219540","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}
Jihye Choi, S. Koh, Jongwoo Kwack, Yonghun Kwon, Hyunjung Shim
{"title":"Data-driven Approach to Aesthetic Enhancement","authors":"Jihye Choi, S. Koh, Jongwoo Kwack, Yonghun Kwon, Hyunjung Shim","doi":"10.2352/ISSN.2470-1173.2016.14.IPMVA-374","DOIUrl":"https://doi.org/10.2352/ISSN.2470-1173.2016.14.IPMVA-374","url":null,"abstract":"Traditional image enhancement techniques revise the distribution of pixels or local structure and achieve the impressive performance in image denoising, contrast enhancement and color adjustment. However, they are not effective to improve the overall aesthetic image quality because it may involve contextual modifications, including the removal of disturbing objects, inclusion of appealing visual elements or relocation of the target object. In this paper, we propose a new aesthetic enhancement technique that edits the structural image element guided by a large collection of good exemplars. More specifically, we remove/insert image elements and resize/relocate objects based on good exemplars. Additionally, we remove undesirable regions determined by user interaction and fill these holes seamlessly guided by the exemplars. Based on the experimental evaluation on the database of two landmarks, we observe the considerable improvement in aesthetic quality.","PeriodicalId":262142,"journal":{"name":"Image Processing: Machine Vision Applications","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122502696","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":"Bit Depth Expansion via Estimation of Bit Value Expectation","authors":"Jihwan Woo, Seo-Young Lee, Wonhee Choe","doi":"10.2352/ISSN.2470-1173.2016.14.IPMVA-383","DOIUrl":"https://doi.org/10.2352/ISSN.2470-1173.2016.14.IPMVA-383","url":null,"abstract":"","PeriodicalId":262142,"journal":{"name":"Image Processing: Machine Vision Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115487396","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":"Learning based hole filling method using deep convolutional neural network for view synthesis","authors":"Heoun-taek Lim, Hak Gu Kim, Yong Man Ro","doi":"10.2352/ISSN.2470-1173.2016.14.IPMVA-376","DOIUrl":"https://doi.org/10.2352/ISSN.2470-1173.2016.14.IPMVA-376","url":null,"abstract":"","PeriodicalId":262142,"journal":{"name":"Image Processing: Machine Vision Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131189157","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":"Low-Level Track Finding and Completion using Random Fields","authors":"T. Quach, Rebecca Malinas, M. W. Koch","doi":"10.2352/ISSN.2470-1173.2016.14.IPMVA-378","DOIUrl":"https://doi.org/10.2352/ISSN.2470-1173.2016.14.IPMVA-378","url":null,"abstract":"","PeriodicalId":262142,"journal":{"name":"Image Processing: Machine Vision Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115170020","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}