首页> 外文会议>Construction research congress >COMPARISON OF MANUAL ANDUSER-GUIDED METHODOLOGIES FOR THECLASSIFICATION AND RETRIEVAL OFCONSTRUCTION SITE IMAGES
【24h】

COMPARISON OF MANUAL ANDUSER-GUIDED METHODOLOGIES FOR THECLASSIFICATION AND RETRIEVAL OFCONSTRUCTION SITE IMAGES

机译:施工现场图像分类与检索的人工方法与用户指导方法的比较

获取原文

摘要

The amount of original imaging information produced yearly during the last decade hasexperienced a tremendous growth in all industries due to the technological breakthroughs indigital imaging and electronic storage capabilities. This trend is affecting the constructionindustry as well, where digital cameras and image databases are gradually replacingtraditional photography. Owners demand complete site photograph logs and engineers storethousands of images for each project to use in a number of construction management taskslike monitoring an activity's progress and keeping evidence of the "as built" in case anydisputes arise. So far, retrieval methodologies are done manually with the user beingresponsible for imaging classification according to specific rules that serve a limited numberof construction management tasks. New methods that, with the guidance of the user, canautomatically classify and retrieve construction site images are being developed and promiseto remove the heavy burden of manually indexing images.In this paper, both the existing methods and a novel image retrieval method developed bythe authors for the classification and retrieval of construction site images are described andcompared. Specifically a number of examples are deployed in order to present theiradvantages and limitations. The results from this comparison demonstrates that the contentbased image retrieval method developed by the authors can reduce the overall time spent forthe classification and retrieval of construction images while providing the user with theflexibility to retrieve images according different classification schemes.
机译:在过去的十年中,每年产生的原始影像信息量已经达到 由于技术的突破,所有行业都经历了巨大的增长 数字成像和电子存储功能。这种趋势正在影响建筑 数码相机和图像数据库正在逐渐取代的行业 传统摄影。业主要求完整的现场照片日志和工程师存储 每个项目可使用数千张图像,以用于许多施工管理任务 例如监视活动的进度,并在任何情况下保留“已建成”的证据 发生纠纷。到目前为止,检索方法是由用户手动完成的。 负责根据数量有限的特定规则对影像进行分类 施工管理任务。在用户的指导下可以实现的新方法 自动分类和检索正在开发的施工现场图像,并承诺 消除了手动索引图像的沉重负担。 本文既介绍了现有方法,又提出了一种新的图像检索方法。 描述和分类了建筑工地图像的作者,并 比较的。具体而言,部署了许多示例以展示其示例。 优势和局限性。比较的结果表明,内容 作者开发的基于图像的检索方法可以减少花在打印上的总时间 在向用户提供工程图的同时,对施工图进行分类和检索 灵活地根据不同的分类方案检索图像。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号