CN112164118B - 一种地理图像处理系统及方法 - Google Patents
一种地理图像处理系统及方法 Download PDFInfo
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- CN112164118B CN112164118B CN202011061368.0A CN202011061368A CN112164118B CN 112164118 B CN112164118 B CN 112164118B CN 202011061368 A CN202011061368 A CN 202011061368A CN 112164118 B CN112164118 B CN 112164118B
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- 238000000034 method Methods 0.000 title claims abstract description 33
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- 238000012216 screening Methods 0.000 claims abstract description 12
- 238000007781 pre-processing Methods 0.000 claims abstract description 9
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- 238000011161 development Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
- G06F16/5854—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using shape and object relationship
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- G—PHYSICS
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/587—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06T5/00—Image enhancement or restoration
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10032—Satellite or aerial image; Remote sensing
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- G—PHYSICS
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- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30181—Earth observation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Library & Information Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
Abstract
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CN202011061368.0A CN112164118B (zh) | 2020-09-30 | 2020-09-30 | 一种地理图像处理系统及方法 |
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CN202011061368.0A CN112164118B (zh) | 2020-09-30 | 2020-09-30 | 一种地理图像处理系统及方法 |
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CN112164118A CN112164118A (zh) | 2021-01-01 |
CN112164118B true CN112164118B (zh) | 2021-04-16 |
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Families Citing this family (1)
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CN114549648B (zh) * | 2022-04-25 | 2022-07-22 | 环球数科集团有限公司 | 一种基于高分遥感卫星立体影像rpc模型定位系统 |
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US6735348B2 (en) * | 2001-05-01 | 2004-05-11 | Space Imaging, Llc | Apparatuses and methods for mapping image coordinates to ground coordinates |
KR101439213B1 (ko) * | 2013-01-21 | 2014-09-12 | 국방과학연구소 | 입체 위성 영상 RPCs 정보를 이용한 단영상에서의 3차원 위치결정 방법 |
CN103218783B (zh) * | 2013-04-17 | 2016-05-25 | 国家测绘地理信息局卫星测绘应用中心 | 基于控制点影像数据库的卫星遥感图像快速几何纠正方法 |
CN111272196A (zh) * | 2020-02-29 | 2020-06-12 | 武汉大学 | 特定拍摄条件下的在轨外方位元素自检校方法及系统 |
CN111650586B (zh) * | 2020-04-03 | 2022-03-22 | 中国科学院电子学研究所苏州研究院 | 基于星载sar方位向nlcs成像的目标定位方法 |
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Effective date of registration: 20230905 Address after: Room 219, Building 1, No. 389 Yuelin East Road, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province, 315500 Patentee after: Ningbo Yike Space Information Technology Co.,Ltd. Address before: Room 46-502, Vanke City Garden, No.1 Daxueyuan Road, Hongshan District, Wuhan City, Hubei Province, 430070 Patentee before: Zou Songbai |
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