CN106776856B - 一种融合颜色特征与词汇树的车辆图像检索方法 - Google Patents
一种融合颜色特征与词汇树的车辆图像检索方法 Download PDFInfo
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- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
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- G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
- G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
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- G06V10/40—Extraction of image or video features
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
- G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107729379B (zh) * | 2017-09-15 | 2021-01-12 | 中原智慧城市设计研究院有限公司 | 基于深度学习算法的特定车辆检索方法 |
CN108108657B (zh) * | 2017-11-16 | 2020-10-30 | 浙江工业大学 | 基于多任务深度学习的修正局部敏感哈希车辆检索方法 |
CN109634953B (zh) * | 2018-11-07 | 2021-08-17 | 宁波大学 | 一种面向高维大数据集的加权量化哈希检索方法 |
CN110458175B (zh) * | 2019-07-08 | 2023-04-07 | 中国地质大学(武汉) | 一种基于词汇树检索的无人机影像匹配对选择方法及系统 |
CN110490789B (zh) * | 2019-07-15 | 2023-03-28 | 上海电力学院 | 一种基于颜色与结构特征的图像摘要获取方法 |
CN112784632B (zh) * | 2019-11-06 | 2023-05-30 | 济南信通达电气科技有限公司 | 一种输电线路安全隐患检测方法及装置 |
CN110968721A (zh) * | 2019-11-28 | 2020-04-07 | 上海冠勇信息科技有限公司 | 一种海量图像侵权检索方法、系统及其计算机可读存储介质 |
CN110969202B (zh) * | 2019-11-28 | 2023-12-19 | 上海观安信息技术股份有限公司 | 基于颜色分量和感知哈希算法的人像采集环境验证方法及系统 |
CN112232428B (zh) * | 2020-10-23 | 2021-11-16 | 上海电力大学 | 一种基于三维特征和能量变化特征的图像哈希获取方法 |
CN113626629B (zh) * | 2021-08-17 | 2023-09-29 | 北京计算机技术及应用研究所 | 一种利用尺度不变特征计算图像哈希值的方法 |
Citations (3)
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CN103020111A (zh) * | 2012-10-29 | 2013-04-03 | 苏州大学 | 基于词汇树层次语义模型的图像检索方法 |
CN104199922A (zh) * | 2014-09-01 | 2014-12-10 | 中国科学院自动化研究所 | 一种基于局部相似哈希算法的大规模图像库检索方法 |
CN106021251A (zh) * | 2015-09-16 | 2016-10-12 | 展视网(北京)科技有限公司 | 一种基于背景知识的层次语义模型图像检索方法 |
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US8891908B2 (en) * | 2012-11-14 | 2014-11-18 | Nec Laboratories America, Inc. | Semantic-aware co-indexing for near-duplicate image retrieval |
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CN103020111A (zh) * | 2012-10-29 | 2013-04-03 | 苏州大学 | 基于词汇树层次语义模型的图像检索方法 |
CN104199922A (zh) * | 2014-09-01 | 2014-12-10 | 中国科学院自动化研究所 | 一种基于局部相似哈希算法的大规模图像库检索方法 |
CN106021251A (zh) * | 2015-09-16 | 2016-10-12 | 展视网(北京)科技有限公司 | 一种基于背景知识的层次语义模型图像检索方法 |
Non-Patent Citations (1)
Title |
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"基于颜色特征的图像检索技术";王娟等;《计算机系统应用》;20110715;第20卷(第7期);第161页第3节,第162页第3节 * |
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