CN111433815A - 图像特征点的评价方法和可移动平台 - Google Patents
图像特征点的评价方法和可移动平台 Download PDFInfo
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- CN111433815A CN111433815A CN201880073410.5A CN201880073410A CN111433815A CN 111433815 A CN111433815 A CN 111433815A CN 201880073410 A CN201880073410 A CN 201880073410A CN 111433815 A CN111433815 A CN 111433815A
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- 238000000034 method Methods 0.000 claims abstract description 27
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- 238000004590 computer program Methods 0.000 claims description 5
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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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Abstract
一种图像特征点的评价方法和可移动平台，所述方法包括：获取拍摄装置在N种不同机位下采集获得的N张图像(S201)，其中，每张图像包括目标物的图像，所述N为大于等于2的整数；提取目标物的图像的同一图像特征点分别在所述N张图像中的相关信息(S202)；根据所述图像特征点分别在所述N张图像中的相关信息，确定所述图像特征点的相对差异(S203)；根据所述相对差异，对所述图像特征点进行评价(S204)。因此可以准确地评价出可信度高的图像特征点，可信度高的图像特征点可以用于可移动平台跟踪目标物，从而可以提高跟踪目标物的准确性。
Description
PCT国内申请，说明书已公开。
Claims (31)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/118778 WO2020107480A1 (zh) | 2018-11-30 | 2018-11-30 | 图像特征点的评价方法和可移动平台 |
Publications (1)
| Publication Number | Publication Date |
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| CN111433815A true CN111433815A (zh) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201880073410.5A Pending CN111433815A (zh) | 2018-11-30 | 2018-11-30 | 图像特征点的评价方法和可移动平台 |
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| Country | Link |
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| CN (1) | CN111433815A (zh) |
| WO (1) | WO2020107480A1 (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104424651A (zh) * | 2013-08-26 | 2015-03-18 | 株式会社理光 | 跟踪对象的方法和系统 |
| CN105046749A (zh) * | 2015-09-10 | 2015-11-11 | 深圳市神州龙资讯服务有限公司 | 三视角航片自动生成三维模型的方法 |
| CN107563959A (zh) * | 2017-08-30 | 2018-01-09 | 北京林业大学 | 全景图生成方法及装置 |
| CN108304758A (zh) * | 2017-06-21 | 2018-07-20 | 腾讯科技（深圳）有限公司 | 人脸特征点跟踪方法及装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9817248B2 (en) * | 2014-12-23 | 2017-11-14 | Multimedia Image Solution Limited | Method of virtually trying on eyeglasses |
| KR102477757B1 (ko) * | 2015-12-16 | 2022-12-14 | 에스케이하이닉스 주식회사 | 자동 초점 시스템 및 방법 |
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2018
- 2018-11-30 WO PCT/CN2018/118778 patent/WO2020107480A1/zh active Application Filing
- 2018-11-30 CN CN201880073410.5A patent/CN111433815A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104424651A (zh) * | 2013-08-26 | 2015-03-18 | 株式会社理光 | 跟踪对象的方法和系统 |
| CN105046749A (zh) * | 2015-09-10 | 2015-11-11 | 深圳市神州龙资讯服务有限公司 | 三视角航片自动生成三维模型的方法 |
| CN108304758A (zh) * | 2017-06-21 | 2018-07-20 | 腾讯科技（深圳）有限公司 | 人脸特征点跟踪方法及装置 |
| CN107563959A (zh) * | 2017-08-30 | 2018-01-09 | 北京林业大学 | 全景图生成方法及装置 |
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| Publication number | Publication date |
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| WO2020107480A1 (zh) | 2020-06-04 |
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Application publication date: 20200717 |