← Search

Shiyi Lan

23 accepted papers

2026

ChronoEdit: Towards Temporal Reasoning for In-Context Image Editing and World Simulation

ICLR 2026poster

Recent advances in large generative models have significantly advanced image editing and in-context image generation, yet a critical gap remains in ensuring physical consistency, where edited objects must remain coherent. This capability is especially vital for world simulation related tasks. In thi…

Cited by 0SourcecodeScholar
2026

DriveCritic: Towards Context-Aware, Human-Aligned Evaluation for Autonomous Driving with Vision-Language Models

ICRA 2026poster

Benchmarking autonomous driving planners to align with human judgment remains a critical challenge, as state-of-the-art metrics like the Extended Predictive Driver Model Score (EPDMS) lack context awareness in nuanced scenarios. To address this, we introduce DriveCritic, a novel framework featuring …

2026

DriveSuprim: Towards Precise Trajectory Selection for End-to-End Planning

AAAI 2026technical

Autonomous vehicles must navigate safely in complex driving environments. Imitating a single expert trajectory, as in regression-based approaches, usually does not explicitly assess the safety of the predicted trajectory. Selection-based methods address this by generating and scoring multiple trajec

Cited by 0SourcePDFScholar
2026

Play to Generalize: Learning to Reason Through Game Play

ICLR 2026poster

Developing reasoning capabilities in multimodal large language models (MLLMs) remains challenging. Motivated by literature suggesting that gameplay promotes transferable reasoning skills, we propose a novel post-training method, Visual Game Learning (ViGaL), where MLLMs develop generalizable reasoni…

Cited by 0SourcecodeScholar
2025

Enhancing Autonomous Driving Safety with Collision Scenario Integration

IROS 2025

Autonomous vehicle safety is crucial for the successful deployment of self-driving cars. However, most existing planning methods rely heavily on imitation learning, which limits their ability to leverage collision data effectively. Moreover, collecting collision or near-collision data is inherently

Cited by 8SourceScholar
2025

Hydra-NeXt: Robust Closed-Loop Driving with Open-Loop Training

ICCV 2025poster

End-to-end autonomous driving research currently faces a critical challenge in bridging the gap between open-loop training and closed-loop deployment. Current approaches are trained to predict trajectories in an open-loop environment, which struggle with quick reactions to other agents in closed-loo…

2025

MDP: Multidimensional Vision Model Pruning with Latency Constraint

CVPR 2025poster

Current structural pruning methods face two significant limitations: (i) they often limit pruning to finer-grained levels like channels, making aggressive parameter reduction challenging, and (ii) they focus heavily on parameter and FLOP reduction, with existing latency-aware methods frequently rely…

Cited by 0SourcePDFScholar
2025

OmniDrive: A Holistic Vision-Language Dataset for Autonomous Driving with Counterfactual Reasoning

CVPR 2025poster

The advances in vision-language models (VLMs) have led to a growing interest in autonomous driving to leverage their strong reasoning capabilities. However, extending these capabilities from 2D to full 3D understanding is crucial for real-world applications. To address this challenge, we propose Omn…

2024

A Semantic Space is Worth 256 Language Descriptions: Make Stronger Segmentation Models with Descriptive Properties

ECCV 2024poster

"We introduce ProLab, a novel approach using property-level label space for creating strong interpretable segmentation models. Instead of relying solely on category-specific annotations, ProLab uses descriptive properties grounded in common sense knowledge for supervising segmentation models. It is…

2024

BEVNeXt: Reviving Dense BEV Frameworks for 3D Object Detection

CVPR 2024poster

Recently the rise of query-based Transformer decoders is reshaping camera-based 3D object detection. These query-based decoders are surpassing the traditional dense BEV (Bird's Eye View)-based methods. However we argue that dense BEV frameworks remain important due to their outstanding abilities in…

2024

Is Ego Status All You Need for Open-Loop End-to-End Autonomous Driving?

CVPR 2024poster

End-to-end autonomous driving recently emerged as a promising research direction to target autonomy from a full-stack perspective. Along this line many of the latest works follow an open-loop evaluation setting on nuScenes to study the planning behavior. In this paper we delve deeper into the proble…

2024

SEGIC: Unleashing the Emergent Correspondence for In-Context Segmentation

ECCV 2024poster

"In-context segmentation aims at segmenting novel images using a few labeled example images, termed as “in-context examples”, exploring content similarities between examples and the target. The resulting models can be generalized seamlessly to novel segmentation tasks, significantly reducing the lab…

2024

Synthesize Diagnose and Optimize: Towards Fine-Grained Vision-Language Understanding

CVPR 2024poster

Vision language models (VLM) have demonstrated remarkable performance across various downstream tasks. However understanding fine-grained visual-linguistic concepts such as attributes and inter-object relationships remains a significant challenge. While several benchmarks aim to evaluate VLMs in fin…

2023

FocalFormer3D: Focusing on Hard Instance for 3D Object Detection

ICCV 2023poster

False negatives (FN) in 3D object detection, e.g., missing predictions of pedestrians, vehicles, or other obstacles, can lead to potentially dangerous situations in autonomous driving. While being fatal, this issue is understudied in many current 3D detection methods. In this work, we propose Hard I…

Cited by 123PDFcodeScholar
2023

Fully Attentional Networks with Self-emerging Token Labeling

ICCV 2023poster

Recent studies indicate that Vision Transformers (ViTs) are robust against out-of-distribution scenarios. In particular, the Fully Attentional Network (FAN) - a family of ViT backbones, has achieved state-of-the-art robustness. In this paper, we revisit the FAN models and improve their pre-training…

Cited by 8PDFcodeScholar
2023

Re-ViLM: Retrieval-Augmented Visual Language Model for Zero and Few-Shot Image Captioning

EMNLP 2023long findings

Augmenting pretrained language models (LMs) with a vision encoder~(e.g., Flamingo) has obtained state-of-the-art results in image-to-text generation. However, these models store all the knowledge within their parameters, thus often requiring enormous model parameters to model the abundant visual con…

Cited by 0SourceScholar
2023

Vision Transformers Are Good Mask Auto-Labelers

CVPR 2023poster

We propose Mask Auto-Labeler (MAL), a high-quality Transformer-based mask auto-labeling framework for instance segmentation using only box annotations. MAL takes box-cropped images as inputs and conditionally generates their mask pseudo-labels.We show that Vision Transformers are good mask auto-labe…

2022

AdaViT: Adaptive Vision Transformers for Efficient Image Recognition

CVPR 2022poster

Built on top of self-attention mechanisms, vision transformers have demonstrated remarkable performance on a variety of vision tasks recently. While achieving excellent performance, they still require relatively intensive computational cost that scales up drastically as the numbers of patches, self-…

Cited by 301PDFcodeScholar
2021

DiscoBox: Weakly Supervised Instance Segmentation and Semantic Correspondence From Box Supervision

ICCV 2021poster

We introduce DiscoBox, a novel framework that jointly learns instance segmentation and semantic correspondence using bounding box supervision. Specifically, we propose a self-ensembling framework where instance segmentation and semantic correspondence are jointly guided by a structured teacher in ad…

Cited by 96PDFScholar
2020

InfoFocus: 3D Object Detection for Autonomous Driving with Dynamic Information Modeling

ECCV 2020poster

Real-time 3D object detection is crucial for autonomous cars. Achieving promising performance with high efficiency, voxel-based approaches have received considerable attention. However, previous methods model the input space with features extracted from equally divided sub-regions without considerin…

2017

FastMask: Segment Multi-Scale Object Candidates in One Shot

CVPR 2017spotlight

Objects appear to scale differently in natural images. This fact requires methods dealing with object-centric tasks (e.g. object proposal) to have robust performance over variances in object scales. In the paper, we present a novel segment proposal framework, namely FastMask, which takes advantage o…

Cited by 40PDFcodeScholar