Loading Now

Summary of Lab-cl: Localized and Balanced Contrastive Learning For Improving Parking Slot Detection, by U Jin Jeong et al.


LaB-CL: Localized and Balanced Contrastive Learning for improving parking slot detection

by U Jin Jeong, Sumin Roh, Il Yong Chun

First submitted to arxiv on: 10 Oct 2024

Categories

  • Main: Computer Vision and Pattern Recognition (cs.CV)
  • Secondary: Artificial Intelligence (cs.AI); Robotics (cs.RO)

     Abstract of paper      PDF of paper


GrooveSquid.com Paper Summaries

GrooveSquid.com’s goal is to make artificial intelligence research accessible by summarizing AI papers in simpler terms. Each summary below covers the same AI paper, written at different levels of difficulty. The medium difficulty and low difficulty versions are original summaries written by GrooveSquid.com, while the high difficulty version is the paper’s original abstract. Feel free to learn from the version that suits you best!

Summary difficulty Written by Summary
High Paper authors High Difficulty Summary
Read the original abstract here
Medium GrooveSquid.com (original content) Medium Difficulty Summary
In this paper, researchers develop a novel approach to improve parking slot detection in autonomous systems. The problem is divided into two classification tasks: identifying whether localized candidates are junctions of parking slots or not, and determining the shape of detected junctions. To overcome the data imbalance issue common in these problems, the authors propose a supervised contrastive learning framework called LaB-CL. This approach includes class prototypes to consider representations from all classes and a new hard negative sampling scheme that selects local representations with high prediction error. Experimental results on a benchmark dataset show that LaB-CL outperforms existing parking slot detection methods.
Low GrooveSquid.com (original content) Low Difficulty Summary
Parking slot detection is important for autonomous parking systems. The problem involves two tasks: identifying whether candidates are junctions of parking slots or not, and determining the shape of detected junctions. Sometimes, one type of candidate might be more common than others, making it harder to detect the less common ones. To fix this issue, researchers created a new way to learn called LaB-CL (Localized and Balanced Contrastive Learning). It includes two main ideas: using class prototypes and selecting hard negative samples. This approach is tested on a benchmark dataset and shows better results than other methods.

Keywords

» Artificial intelligence  » Classification  » Supervised