一项关于使用T-Norm,T-Conorm操作员来增强自动驾驶系统夜间图像的直觉模糊生成功能的研究
M S Ragavendirane1, S Dhanasekar2
1Department of Mathematics, School of Advanced Sciences, Vellore Institute of Technology, Chennai, Tamilnadu, 600127, India.
Scientific reports
|September 29, 2025
概括
这项研究使用直觉模糊集 (IFS) 和T-Norm/T-Conorm运算符来增强自动驾驶的夜间图像. 该方法在低光条件下提高图像清晰度和细节,提高车辆的感知.
科学领域:
- 计算机视觉 计算机视觉
- 人工智能的人工智能
- 图像处理 图像处理
背景情况:
- 自动驾驶系统需要高质量的夜间图像,以确保安全导航.
- 传统方法在低可见度条件下扎,影响决策.
- 直觉模糊集 (IFS) 提供了一种新的方法,通过考虑属于和不属于的程度来表示不确定性.
研究的目的:
- 使用直观模糊逻辑来增强低可见度夜间图像的自动驾驶.
- 评估各种T-Norm和T-Conorm操作员在图像增强方面的有效性.
- 提高自动驾驶汽车在具有挑战性的低光环境中的感知能力.
主要方法:
- 应用直觉的模糊生成器与选定的T-Norm (爱因斯坦) 和T-Conorm (哈马赫,韦伯,W-概率) 运算符相结合.
- 对图像增强的分析,重点是对比度提升,噪声抑制和照明改进.
- 在夜间驾驶数据集上使用标准图像质量指标 (SSIM,PSNR,相关系数) 的验证.
主要成果:
- 与最先进的技术相比,提出的基于IFS的方法显著提高了图像清晰度,并保留了关键的视觉细节.
- 灵敏度分析证实了IFS组件和操作员在不同低光条件下的强度和稳定性.
- 在增强对比度,减少噪音和改善照明方面实现了卓越的性能.
结论:
- 将直观的模糊集与特定的T-Norm和T-Conorm运算集成为夜间图像增强的有效策略.
- 开发的方法在低光条件下增强了自动驾驶车辆的感知,有助于更安全的驾驶.
- 这项研究为自动驾驶技术的关键挑战提供了一个创新的解决方案.
相关概念视频
01:24Normal and Tangetial Components: Problem Solving
574
Consider a man with a mass of 70 kg seated in a chair connected to a pin support through a member BC. If the man maintains an upright position, the task is to determine the horizontal and vertical reactions of the chair on the man when the member makes a 45° angle with the horizontal. At this moment, the man has a speed of 5 m/s, increasing at a rate of 1 m/s².
574
01:24Convolution: Math, Graphics, and Discrete Signals
842
In any LTI (Linear Time-Invariant) system, the convolution of two signals is denoted using a convolution operator, assuming all initial conditions are zero. The convolution integral can be divided into two parts: the zero-input or natural response and the zero-state or forced response, with t0 indicating the initial time.
To simplify the convolution integral, it is assumed that both the input signal and impulse response are zero for negative time values. The graphical convolution process...
To simplify the convolution integral, it is assumed that both the input signal and impulse response are zero for negative time values. The graphical convolution process...
842
01:29Introduction to Functions
229
Functions are essential mathematical tools used to describe consistent relationships between varying quantities. A function connects each input to a single, corresponding output based on a defined rule. These relationships appear in both everyday contexts and natural phenomena, providing a framework for understanding change and prediction.One common real-life example is a parking garage fee system, where the total cost depends on the amount of time a vehicle remains inside. In this case, the...
229
01:25Transformers with Off-Nominal Turns Ratios
523
In scenarios involving parallel transformers with disparate ratings, developing per-unit models requires accommodating off-nominal turns ratios. This situation arises when the selected base voltages are not proportional to the transformer’s voltage ratings. Consider a transformer where the rated voltages are related by the term a. If the chosen voltage bases satisfy a relationship involving term b, term c is defined as the ratio of these bases. This ratio is then substituted into the...
523
01:30Introduction to Limits
190
A limit describes the value a function approaches as its input moves closer to a particular point. Even when a function is undefined at a specific value, limits allow us to analyze its behavior near that point. This concept is fundamental in calculus and essential for understanding continuity, derivatives, and integrals.Mathematically, a function f(x) has a limit L at x = a if its values L approach x as x gets arbitrarily close to a. This is written as:This notation expresses that the function...
190
01:22Multi-input and Multi-variable systems
392
Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
In the absence of...
In the absence of...
392