CN112364948B - 一种基于主成分分析的车辆信息存储方法 - Google Patents
一种基于主成分分析的车辆信息存储方法 Download PDFInfo
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- CN112364948B CN112364948B CN202110049452.9A CN202110049452A CN112364948B CN 112364948 B CN112364948 B CN 112364948B CN 202110049452 A CN202110049452 A CN 202110049452A CN 112364948 B CN112364948 B CN 112364948B
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- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
- G06F18/2135—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on approximation criteria, e.g. principal component analysis
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- 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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US10209081B2 (en) * | 2016-08-09 | 2019-02-19 | Nauto, Inc. | System and method for precision localization and mapping |
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EP3994842A4 (en) * | 2019-04-11 | 2022-11-23 | LG Electronics Inc. | SYSTEMS AND METHODS FOR COUNTERING A CO-EXISTENCE ATTACK |
CN110543838A (zh) * | 2019-08-19 | 2019-12-06 | 上海光是信息科技有限公司 | 车辆信息检测的方法及装置 |
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US10209081B2 (en) * | 2016-08-09 | 2019-02-19 | Nauto, Inc. | System and method for precision localization and mapping |
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Effective date of registration: 20231214 Address after: Room 318, 3rd Floor, Building 8, Wenzhou National University Science and Technology Park, No. 50 Dongfang South Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province, 325036 Patentee after: Zhejiang Keda Intelligent System Engineering Co.,Ltd. Address before: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Patentee before: Shenzhen dragon totem technology achievement transformation Co.,Ltd. |
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