CN114742995B - 一种基于数字孪生建筑和异质特征融合的室内定位方法 - Google Patents
一种基于数字孪生建筑和异质特征融合的室内定位方法 Download PDFInfo
- Publication number
- CN114742995B CN114742995B CN202210516739.2A CN202210516739A CN114742995B CN 114742995 B CN114742995 B CN 114742995B CN 202210516739 A CN202210516739 A CN 202210516739A CN 114742995 B CN114742995 B CN 114742995B
- Authority
- CN
- China
- Prior art keywords
- entity
- semantic
- indoor image
- image
- fusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000004927 fusion Effects 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000000007 visual effect Effects 0.000 claims abstract description 136
- 238000001514 detection method Methods 0.000 claims description 31
- 239000013598 vector Substances 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 13
- 238000013528 artificial neural network Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 5
- 230000004807 localization Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/25—Fusion techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Software Systems (AREA)
- Artificial Intelligence (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Evolutionary Computation (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computing Systems (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Computational Linguistics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Evolutionary Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Medical Informatics (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210516739.2A CN114742995B (zh) | 2022-05-13 | 2022-05-13 | 一种基于数字孪生建筑和异质特征融合的室内定位方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210516739.2A CN114742995B (zh) | 2022-05-13 | 2022-05-13 | 一种基于数字孪生建筑和异质特征融合的室内定位方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114742995A CN114742995A (zh) | 2022-07-12 |
CN114742995B true CN114742995B (zh) | 2022-09-20 |
Family
ID=82286107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210516739.2A Active CN114742995B (zh) | 2022-05-13 | 2022-05-13 | 一种基于数字孪生建筑和异质特征融合的室内定位方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114742995B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112381877A (zh) * | 2020-11-09 | 2021-02-19 | 北京百度网讯科技有限公司 | 定位融合、室内定位方法、装置、设备及介质 |
WO2021093872A1 (zh) * | 2019-11-14 | 2021-05-20 | 深圳先进技术研究院 | 一种群智感知的多源信息融合室内定位方法及系统 |
CN113052152A (zh) * | 2021-06-02 | 2021-06-29 | 中国人民解放军国防科技大学 | 一种基于视觉的室内语义地图构建方法、装置及设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111324746B (zh) * | 2020-02-25 | 2023-04-11 | 北京百度网讯科技有限公司 | 视觉定位方法、装置、电子设备和计算机可读存储介质 |
-
2022
- 2022-05-13 CN CN202210516739.2A patent/CN114742995B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021093872A1 (zh) * | 2019-11-14 | 2021-05-20 | 深圳先进技术研究院 | 一种群智感知的多源信息融合室内定位方法及系统 |
CN112381877A (zh) * | 2020-11-09 | 2021-02-19 | 北京百度网讯科技有限公司 | 定位融合、室内定位方法、装置、设备及介质 |
CN113052152A (zh) * | 2021-06-02 | 2021-06-29 | 中国人民解放军国防科技大学 | 一种基于视觉的室内语义地图构建方法、装置及设备 |
Also Published As
Publication number | Publication date |
---|---|
CN114742995A (zh) | 2022-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhai et al. | Detecting vanishing points using global image context in a non-manhattan world | |
CN109948497B (zh) | 一种物体检测方法、装置及电子设备 | |
CN109685013B (zh) | 人体姿态识别中头部关键点的检测方法及装置 | |
CN112085072B (zh) | 基于时空特征信息的草图检索三维模型的跨模态检索方法 | |
CN109829353B (zh) | 一种基于空间约束的人脸图像风格化方法 | |
CN111353447B (zh) | 一种基于图卷积网络的人体骨架行为识别方法 | |
CN111105459B (zh) | 描述子地图生成方法、定位方法、装置、设备和存储介质 | |
CN112836625A (zh) | 人脸活体检测方法、装置、电子设备 | |
CN111369524B (zh) | 结节识别模型训练方法、结节识别方法及装置 | |
CN111079648A (zh) | 数据集清洗方法、装置和电子系统 | |
CN114926849A (zh) | 一种文本检测方法、装置、设备及存储介质 | |
CN115018999A (zh) | 一种多机器人协作的稠密点云地图构建方法及装置 | |
CN111709762B (zh) | 信息匹配度的评估方法、装置、设备及存储介质 | |
CN114742995B (zh) | 一种基于数字孪生建筑和异质特征融合的室内定位方法 | |
CN111340139B (zh) | 一种图像内容复杂度的判别方法及装置 | |
CN117036653A (zh) | 基于超体素聚类的点云分割方法及系统 | |
CN111652163A (zh) | 一种输电线路杆塔线段匹配方法以及设备 | |
CN114329016B (zh) | 图片标签生成方法和文字配图方法 | |
Ok et al. | High-level bottom-up cues for top-down parsing of facade images | |
Song et al. | ConcatNet: A deep architecture of concatenation-assisted network for dense facial landmark alignment | |
KR101489216B1 (ko) | 직선을 기반으로 장소를 인식하는 방법 및 장치 | |
CN112148945A (zh) | 一种异常房源信息的识别方法 | |
CN110930519A (zh) | 基于环境理解的语义orb-slam感知方法及装置 | |
CN114627426B (zh) | 一种融合建筑数字孪生语义图的图像检测方法及装置 | |
Jahromi et al. | Geometric context and orientation map combination for indoor corridor modeling using a single image |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: Building 5, Niujiahou River, 100 meters east of Bijia Village, Beizhai Street, Laoshan District, Qingdao City, Shandong Province, 266000 Patentee after: Qingdao Saab Weitong Technology Co.,Ltd. Address before: Room 1008, 10th floor, building 16, yard 30, Shixing street, Shijingshan District, Beijing 100049 Patentee before: BIM WINNER (BEIJING) TECHNOLOGY CO.,LTD. Patentee before: BIM WINNER (SHANGHAI) TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN BIM WINNER TECHNOLOGY Co.,Ltd. Patentee before: Yingjia Internet (Beijing) Smart Technology Co.,Ltd. Patentee before: Foshan Yingjia Smart Space Technology Co.,Ltd. Patentee before: SHENZHEN QIANHAI YINGJIA DATA SERVICE Co.,Ltd. Patentee before: JIAXING WUZHEN YINGJIA QIANZHEN TECHNOLOGY Co.,Ltd. Patentee before: Shandong Jiaying Internet Technology Co.,Ltd. |