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一个可扩展的基准来评估在模拟扭曲下图像拼接的稳定性
Yiding Liu1, Yanyong Wang2, Di Wang2
1China North Vehicle Research Institute, No.4 Huaishuling Road, Beijing, 100072, China. liuyiding2004@163.com.
Scientific reports
|September 25, 2025
概括
StitchEval是评估图像拼接算法的新基准. 它使用客观和主观指标来评估现实世界挑战下的性能,提高算法适应性.
科学领域:
- 计算机视觉 计算机视觉
- 图像处理 图像处理
- 基准发展 基准发展
背景情况:
- 图像拼接对于诸如全景成像,增强现实和自主系统等应用至关重要.
- 目前的拼接算法与现实世界的挑战作斗争,例如照明变化,噪音和几何扭曲,阻碍了可靠的质量评估.
- 需要一个全面而强大的评估框架来解决这些局限性.
研究的目的:
- 介绍StitchEval,一个用于评估图像拼接算法的新基准框架.
- 系统地分析拼接算法的稳定性,以应对各种现实世界的挑战.
- 为交叉数据集比较和算法基准测试提供灵活和可扩展的平台.
主要方法:
- 开发了StitchEval,这是一个基准框架,包含客观指标 (SSIM,MSE,PSNR) 和主观的人类评分.
- 整合了基于人类感知的评分系统,以提高评估的全面性.
- 通过将照明转换,噪声干扰和几何变化应用于原始数据以进行强度分析,创建了多样化的数据集.
主要成果:
- 在具有挑战性的条件下系统分析拼接算法性能时证明了StitchEval的有效性.
- 当暴露于照明变化,噪音和几何扭曲时,突出了算法稳定性的变化.
- 建立了一个灵活的框架,可以适应新的数据集,以便进行更广泛的基准测试.
结论:
- StitchEval提供了一种全面的方法来评估图像拼接质量,解决现有方法的局限性.
- 该框架为优化未来的拼接算法和增强其现实世界的适应性提供了宝贵的见解.
- 灵活的设计促进了与其他数据集的集成,促进了图像拼接研究的更广泛进展.
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