提高自动驾驶车辆的车道检测,使用多臂强盗合奏学习
J Arun Pandian1, Ramkumar Thirunavukarasu1, L Thanga Mariappan2
1School of Computer Science Engineering and Information Systems, Vellore Institute of Technology, Vellore, India.
Scientific reports
|January 25, 2025
概括
一种新的多武装强盗集团 (MAB-Ensemble) 方法通过动态选择卷积神经网络 (CNN) 来改进自动驾驶车道检测. 这种方法在各种路况中实现了90.28%的准确性,优于单个模型.
科学领域:
- 计算机视觉 计算机视觉
- 机器学习 机器学习
- 自主系统 自主系统
背景情况:
- 强大的车道检测对于自动驾驶汽车的安全至关重要.
- 现有的卷积神经网络 (CNN) 在各种环境条件下存在局限性.
- 集合方法可以提高性能,但需要有效的模型选择策略.
研究的目的:
- 引入一个新的合奏学习技术,多武装强盗合奏 (MAB-Ensemble),用于增强车道检测.
- 根据环境因素,动态选择最适合的CNN模型进行车道细分.
- 提高自动驾驶汽车车道检测系统的准确性和稳定性.
主要方法:
- MAB-Ensemble技术使用多武装强盗优化,以实现高效的CNN模型选择.
- 多个CNN架构 (ENet,Pinet,ResNet-50/101,SqueezeNet,VGG16Net) 用于车道分割.
- 该系统优化了细分精度,在强化学习框架内将其用作奖励信号.
主要成果:
- 在TuSimple数据集上,MAB-Ensemble实现了90.28%的整体准确性.
- 与单个CNN模型和现有的最先进的组合技术相比,提出的方法显示出更高的性能.
- 在各种条件下,MAB-Ensemble表现出强的性能,包括白天,夜晚和异常的道路场景.
结论:
- MAB-Ensemble技术为自动驾驶汽车的车道检测提供了一个有希望和强大的解决方案.
- 通过动态利用多种CNN模型,MAB-Ensemble克服了个体模型的局限性.
- 这种方法可以在具有挑战性的道路条件下提高分段精度和可靠性.
相关概念视频
Rolling Resistance: Problem Solving
996
Rolling resistance, also known as rolling friction, is the force that resists the motion of a rolling object, such as a wheel, tire, or ball, when it moves over a surface. It is caused by the deformation of the object and the surface in contact with each other, as well as other factors like internal friction, hysteresis, and energy losses within the materials. Rolling resistance opposes the object's motion, requiring additional energy to overcome it and maintain movement. In practical...
996
Root-Locus Method
623
A cruise control system in a car is designed to maintain a specified speed automatically by adjusting the gas pedal. The system continuously measures the vehicle's speed and makes fine adjustments to the pedal to achieve this goal. The root locus method is particularly useful for understanding how the cruise control system's behavior changes under varying conditions, such as when the car goes uphill, downhill, or faces strong wind resistance.
This system can be represented by a block...
This system can be represented by a block...
623
PD Controller: Design
762
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
762
Automatic Processing and Automatic Social Behavior
377
Automatic processing refers to the cognitive operations that occur without conscious intent or awareness, playing a fundamental role in shaping social cognition and behavior. These processes enable individuals to navigate complex social environments efficiently by relying on mental shortcuts and pre-existing knowledge structures known as schemas. One of the most influential mechanisms underlying automatic processing is priming, which subtly activates mental representations through exposure to...
377


