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Qi Tang

6 accepted papers

2025

A Theoretically-Principled Sparse, Connected, and Rigid Graph Representation of Molecules

ICLR 2025oral

Graph neural networks (GNNs) -- learn graph representations by exploiting the graph's sparsity, connectivity, and symmetries -- have become indispensable for learning geometric data like molecules. However, the most used graphs (e.g., radial cutoff graphs) in molecular modeling lack theoretical guar…

2025

ALIC: Adaptive Fusion Entropy Model for Learned Image Compression

ICASSP 2025accepted

Recently, learned image compression algorithms have achieved significant performance. The entropy model is crucial for improving the rate-distortion performance by estimating the probability distribution of latent representation. In this paper, we propose an adaptive fusion entropy model for learned…

Cited by 0SourceScholar
2025

DATA-VSR: Dynamic Trajectory Attention and Texture Adaptive Rooter for Video Super-Resolution

ICASSP 2025accepted

Video Super-Resolution (VSR) is essential for reconstructing high-definition sequences from correlated video frames. While Transformer-based VSR methods have improved reconstruction quality, they require substantial computational resources, limiting deployment on resource-constrained devices. To tac…

Cited by 0SourceScholar
2024

SeeClear: Semantic Distillation Enhances Pixel Condensation for Video Super-Resolution

NeurIPS 2024poster

Diffusion-based Video Super-Resolution (VSR) is renowned for generating perceptually realistic videos, yet it grapples with maintaining detail consistency across frames due to stochastic fluctuations. The traditional approach of pixel-level alignment is ineffective for diffusion-processed frames bec…

2024

Semantic Lens: Instance-Centric Semantic Alignment for Video Super-resolution

AAAI 2024technical

As a critical clue of video super-resolution (VSR), inter-frame alignment significantly impacts overall performance. However, accurate pixel-level alignment is a challenging task due to the intricate motion interweaving in the video. In response to this issue, we introduce a novel paradigm for VSR n…

2020

On a videoing control system based on object detection and tracking

IROS 2020poster

In this paper, we propose a camera control system towards occasionally videoing preassigned objects. Based on the technique of real-time visual detection and tracking, using the Kalman filter and re-identification (ReID), we propose continuous composition of lens, based on the atomic rules of shots,…

Cited by 1SourceScholar