Comparing AI-Labeled Data to Human-Labeled Data
Blog post from Roboflow
The article explores the use of Autodistill, a tool leveraging large foundation models for automating data labeling in computer vision projects, thereby accelerating the journey to production-ready models. Released in June 2023, Autodistill allows users to harness the extensive object knowledge contained in foundation models to label data automatically. The study involved analyzing the capabilities of Grounding DINO, a specific foundation model, across five different datasets from Roboflow Universe, each with unique object classes. Grounding DINO demonstrated strong performance in certain datasets, such as Safety Cones and People Detection, but faced challenges in fully annotating more complex datasets like Retail Coolers due to abstract concepts that the model struggled to interpret. The analysis highlights that while foundation models can significantly reduce labeling time and achieve human-level accuracy in some cases, they cannot yet fully automate the labeling process across all use cases. The article advises using a similar methodology to evaluate the potential of foundation models in aiding data labeling, emphasizing the importance of qualitative evaluation and taxonomy in enhancing model performance.