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本文介绍了梯形的一个仿射不变量，和明确的约束…
This paper introduces an affine invariant of trapezia, and the explicit constraint equation between the intrinsic matrix of a camera and the similarity invariants of a trapezium are established using the affine invariant. By this constraint, the inner parameters, motion parameters of the cameras and the similarity invariants of trapezia can be linearly determined using some prior knowledge on the cameras or the trapezia. The proposed algorithms have wide applicability since parallel lines are not rare in many scenes. Experimental results validate the proposed approaches. This work presents a unifying framework based on the parallelism constraint, and the previous methods based on the parallelograms or the parallelepipeds can be integrated into this framework.
Key words: invariant parallelism constraint camera calibration 3D reconstruction
- 2022-04-23 05:25:55下载
- 积分：1
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硅模上的噪声
sense a noise on silicon die-sense a noise on silicon die...
- 2022-01-26 03:22:40下载
- 积分：1
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Introduction data structure#3
Introduction data structure#3
- 2022-03-23 09:32:59下载
- 积分：1
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参加挑战杯之路 !经典 !
这我的亲身体会哦!
希望能给大家以帮助!呵呵...
参加挑战杯之路 !经典 !
这我的亲身体会哦!
希望能给大家以帮助!呵呵 -participate in the Challenge Cup road! Classic! I personally experienced! I hope that it provides to help! Ha ha
- 2023-07-21 02:50:02下载
- 积分：1
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Mvref routing on a wirebond package
Mvref routing on a wirebond package
- 2022-10-09 01:25:02下载
- 积分：1
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图书管理源代码
library management source code
- 2022-08-03 11:27:47下载
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Digital TV CA system of national norms. pdf documents.
数字电视CA系统的国家规范。pdf文档。-Digital TV CA system of national norms. pdf documents.
- 2023-04-07 15:40:04下载
- 积分：1
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基于ISO_IEC15693协议的射频识别系统设计
基于ISO_IEC15693协议的射频识别系统设计-ISO_IEC15693 agreement based on Radio Frequency Identification System Design
- 2022-01-26 08:06:03下载
- 积分：1
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Introduction data structure#5
Introduction data structure#5
- 2022-12-29 19:25:03下载
- 积分：1
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比较详细的分析了ETL过程中的一些关键性的问题，对你的学习etl有很大的帮助...
比较详细的分析了ETL过程中的一些关键性的问题，对你的学习etl有很大的帮助-More detailed analysis of the ETL process of a number of crucial issues, for your learning ETL has a great help
- 2022-06-18 19:01:40下载
- 积分：1
