Objaverse: A universe of annotated 3d objects

M Deitke, D Schwenk, J Salvador… - Proceedings of the …, 2023 - openaccess.thecvf.com
Massive data corpora like WebText, Wikipedia, Conceptual Captions, WebImageText, and
LAION have propelled recent dramatic progress in AI. Large neural models trained on such …

Hilo: Exploiting high low frequency relations for unbiased panoptic scene graph generation

Z Zhou, M Shi, H Caesar - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Abstract Panoptic Scene Graph generation (PSG) is a recently proposed task in image
scene understanding that aims to segment the image and extract triplets of subjects, objects …

Reconciling object-level and global-level objectives for long-tail detection

S Zhang, C Chen, S Peng - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Large vocabulary object detectors are often faced with the long-tailed label distributions,
seriously degrading their ability to detect rarely seen categories. On one hand, the rare …

Rectify the regression bias in long-tailed object detection

K Zhu, M Fu, J Shao, T Liu, J Wu - European Conference on Computer …, 2024 - Springer
Long-tailed object detection faces great challenges because of its extremely imbalanced
class distribution. Recent methods mainly focus on the classification bias and its loss …

Monocular 3D Object Detection Utilizing Auxiliary Learning With Deformable Convolution

JH Chen, JL Shieh, MA Haq… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In autonomous driving systems, the monocular 3D object detection algorithm is a crucial
component. The safety of autonomous vehicles heavily depends on a well-designed …

DBN-Mix: Training dual branch network using bilateral mixup augmentation for long-tailed visual recognition

JS Baik, IY Yoon, JW Choi - Pattern Recognition, 2024 - Elsevier
There is growing interest in the challenging visual perception task of learning from long-
tailed class distributions. The extreme class imbalance in the training dataset biases the …

Inverse Image Frequency for Long-tailed Image Recognition

KP Alexandridis, S Luo, A Nguyen… - … on Image Processing, 2023 - ieeexplore.ieee.org
The long-tailed distribution is a common phenomenon in the real world. Extracted large
scale image datasets inevitably demonstrate the long-tailed property and models trained …

Adaptive Parametric Activation

KP Alexandridis, J Deng, A Nguyen, S Luo - European Conference on …, 2024 - Springer
The activation function plays a crucial role in model optimisation, yet the optimal choice
remains unclear. For example, the Sigmoid activation is the de-facto activation in balanced …

Balanced representation learning for long-tailed skeleton-based action recognition

H Liu, Y Wang, M Ren, J Hu, Z Luo, G Hou… - Machine Intelligence …, 2025 - Springer
Skeleton-based action recognition has recently made significant progress. However, data
imbalance is still a great challenge in real-world scenarios. The performance of current …

Learning Box Regression and Mask Segmentation Under Long-Tailed Distribution with Gradient Transfusing

T Wang, L Yuan, X Wang, J Feng - International Journal of Computer …, 2024 - Springer
Learning object detectors under long-tailed data distribution is challenging and has been
widely studied recently, the prior works mainly focus on balancing the learning signal of …