Improved Datasets

Lightly uses its data selection technology to compare against random and other subsampling methods on well-known academic datasets. We make the filenames of the samples in the curated datasets available here, for free, so that everyone can use the improved datasets for their own applications.

Note: We only run the training data through our data selection solution. The test set stays the same.

KITTI 2d Object Detection

Overview

Task: Object Detection (7 classes)

Total dataset: 7481 images

Training set: 5984 images

Curated training set (90%): 5386 images

Validation set: 1497 images

Evaluation Method
Using Lightly we can save 10% of the data labeling costs while improving the model accuracy!
Scientific Dataset Studies

Learn more about how the Lightly subsampling method compares against random subsampling on well-known acadmic datasets.

Note: We only run the training data through our data selection solution. The test set stays the same. We do not recommend to do this in practice since train / test should have a similar distribution to properly evaluate a ML model. Additionally, these datasets went through a manual cleaning procedure to balance the dataset. We see on customer data much stronger impacts. Typically, we see the same test accuracy with 50% of the training data selected by Lightly as when using the full training dataset.

Kitti

Kitti is a well-known dataset for autonomous driving for object detection.

CamVid

CamVid is one of the first image segmentation datasets from 2007 and with little over 700 images for autonomous driving

CIFAR-10

CIFAR-10 is a well-known image classification dataset consisting of 10 classes.

Cityscapes

Cityscapes has been released in 2016 and is commonly used for benchmarking segmentation models in autonomous driving. It consists of 5'000 images.
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