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Xihui Liu

81 accepted papers

2026

CineScene: Implicit 3D as Effective Scene Representation for Cinematic Video Generation

CVPR 2026

Cinematic video production requires control over scene-subject composition and camera movement, but live-action shooting remains costly due to the need for constructing physical sets. To address this, we introduce the task of cinematic video generation with decoupled scene context: given multiple im

Cited by 0SourceScholar
2026

Cubic Discrete Diffusion: Discrete Visual Generation on High-Dimensional Representation Tokens

CVPR 2026

Visual generation with discrete tokens has gained significant attention as it enables a unified token prediction paradigm shared with language models, promising seamless multimodal architectures. However, current discrete generation methods remain limited to low-dimensional latent tokens (typically

Cited by 1SourcecodeScholar
2026

DSPv2: Improved Dense Policy for Effective and Generalizable Whole-Body Mobile Manipulation

ICRA 2026poster

Learning whole-body mobile manipulation via imitation is essential for generalizing robotic skills to diverse environments and complex tasks. However, this goal is hindered by significant challenges, particularly in effectively processing complex observation, achieving robust generalization, and gen…

2026

EVATok: Adaptive Length Video Tokenization for Efficient Visual Autoregressive Generation

CVPR 2026

Autoregressive (AR) video generative models rely on video tokenizers that compress pixels into discrete token sequences. The length of these token sequences is crucial for balancing reconstruction quality against downstream generation computational cost. Traditional video tokenizers apply a uniform

Cited by 3SourcecodeScholar
2026

FLUX-Reason-6M & PRISM-Bench: A Million-Scale Text-to-Image Reasoning Dataset and Comprehensive Benchmark

ICLR 2026poster

The advancement of open-source text-to-image (T2I) models has been hindered by the absence of large-scale, reasoning-focused datasets and comprehensive evaluation benchmarks, resulting in a performance gap compared to leading closed-source systems. To address this challenge, We introduce FLUX-Reason…

Cited by 0SourcecodeScholar
2026

Fast Inverse Lithography via GRPO Reinforced Flow Matching

ICML 2026poster

In semiconductor manufacturing, lithography projects circuit layouts onto silicon wafers through an optical mask. As circuit features shrink below the wavelength of light, optical diffraction causes the printed patterns to deviate from their intended layouts. Inverse Lithography Technology (ILT) add…

Cited by 0SourceScholar
2026

FilMaster: Bridging Cinematic Principles and Generative AI for Automated Film Generation

ICLR 2026poster

Existing AI-based film generation systems can generate high-quality videos, but struggle to design expressive camera language and establish cinematic rhythm. This deficiency leads to templated visuals and unengaging narratives. To address these limitations, we introduce FilMaster, an end-to-end auto…

Cited by 0SourceScholar
2026

G$^2$TAM: Geometry Grounded Track Anything Model

ICML 2026poster

Human spatial understanding arises from jointly perceiving geometry and semantics, enabling consistent object identification and localization across viewpoints and time. Current video segmentation models depend on explicit object appearance memory banks for instance tracking, yet they remain vulnera…

Cited by 0SourceScholar
2026

GENMAC: Compositional Text-to-Video Generation with Multi-Agent Collaboration

AAAI 2026technical

Text-to-video generation models have shown significant progress in recent years. However, they still struggle with compositional text prompts, such as attribute binding for multiple objects, temporal dynamics associated with differ- ent objects, and interactions between objects. Inspired by ef- fect

Cited by 0SourcePDFScholar
2026

GeoSAM2: Unleashing the Power of SAM2 for 3D Part Segmentation

CVPR 2026

We introduce GeoSAM2, a prompt-controllable framework for 3D part segmentation that casts the task as multi-view 2D mask prediction. Given a textureless object, we render normal and point maps from predefined viewpoints and accept simple 2D prompts--clicks or boxes--to guide part selection. These pr

Cited by 0SourceScholar
2026

GoT-R1: Unleashing Reasoning Capability of Autoregressive Visual Generation with Reinforcement Learning

ICLR 2026poster

Visual generation models have made remarkable progress in creating realistic images from text prompts, yet struggle with complex prompts that specify multiple objects with precise spatial relationships and attributes. Effective handling of such prompts requires explicit reasoning about the semantic…

Cited by 0SourcecodeScholar
2026

Ground Slow, Move Fast: A Dual-System Foundation Model for Generalizable Vision-Language Navigation

ICLR 2026poster

While recent large vision-language models (VLMs) have improved generalization in vision-language navigation (VLN), existing methods typically rely on end-to-end pipelines that map vision-language inputs directly to short-horizon discrete actions. Such designs often produce fragmented motions, incur…

Cited by 0SourceScholar
2026

HoloPart: Generative 3D Part Amodal Segmentation

ICLR 2026poster

3D part amodal segmentation--decomposing a 3D shape into complete, semantically meaningful parts, even when occluded--is a challenging but crucial task for 3D content creation and understanding. Existing 3D part segmentation methods only identify visible surface patches, limiting their utility. Insp…

Cited by 0SourceScholar
2026

Open-Vocabulary Object-Goal Navigation by Generalizing Semantic Mapping with Dense CLIP

ICRA 2026poster

Object-oriented embodied navigation tasks require agents to locate specific objects, either defined by category or images, in unseen environments. While recent methods have made progress in extending closed-set models to open-vocabulary scenarios with foundation models, they typically rely on traini…

Cited by 0Scholar
2026

PhysForge: Generating Physics-Grounded 3D Assets for Interactive Virtual World

ICML 2026poster

Synthesizing physics-grounded 3D assets is a critical bottleneck for interactive virtual worlds and embodied AI. Existing methods predominantly focus on static geometry, overlooking the functional properties essential for interaction. We propose that interactive asset generation must be rooted in fu…

Cited by 0SourceScholar
2026

Routing Matters in MoE: Scaling Diffusion Transformers with Explicit Routing Guidance

ICLR 2026poster

Mixture-of-Experts (MoE) has emerged as a powerful paradigm for scaling model capacity while preserving computational efficiency. Despite its notable success in large language models (LLMs), existing attempts to apply MoE to Diffusion Transformers (DiTs) have yielded limited gains. We attribute this…

Cited by 0SourcecodeScholar
2026

Self-NPO: Data-Free Diffusion Model Enhancement via Truncated Diffusion Fine-Tuning

AAAI 2026technical

Diffusion models have demonstrated remarkable success in various visual generation tasks, including image, video, and 3D content generation. Preference optimization (PO) is a prominent and growing area of research that aims to align these models with human preferences. While existing PO methods prim

Cited by 0SourcePDFScholar
2026

StreamVLN: Streaming Vision-And-Language Navigation Via SlowFast Context Modeling

ICRA 2026poster

Vision-and-Language Navigation (VLN) in real-world settings requires agents to process continuous visual streams and generate actions with low latency grounded in language instructions. While Video-based Large Language Models (Video-LLMs) have driven recent progress, current VLN methods based on Vid…

2026

UniVerse: Empower Unified Generation with Reasoning and Knowledge

CVPR 2026

Current text-to-image (T2I) generation models often struggle with prompts that require complex reasoning or specialized knowledge, failing to accurately interpret implicit user intent. To bridge this gap, we introduce T2I-Reason, a large-scale dataset designed to empower text-to-image generation in

Cited by 0SourcecodeScholar
2026

World Guidance: World Modeling in Condition Space for Action Generation

ICML 2026poster

Leveraging future observation modeling to facilitate action generation presents a promising avenue for enhancing the capabilities of Vision-Language-Action (VLA) models. However, existing approaches struggle to strike a balance between maintaining efficient, predictable future representations and pr…

Cited by 0SourceScholar
2025

Accelerating Auto-regressive Text-to-Image Generation with Training-free Speculative Jacobi Decoding

ICLR 2025poster

The current large auto-regressive models can generate high-quality, high-resolution images, but these models require hundreds or even thousands of steps of next-token prediction during inference, resulting in substantial time consumption. In existing studies, Jacobi decoding, an iterative parallel d…

2025

Bridging Continuous and Discrete Tokens for Autoregressive Visual Generation

ICCV 2025poster

Autoregressive visual generation models typically rely on tokenizers to compress images into tokens that can be predicted sequentially. A fundamental dilemma exists in token representation: discrete tokens enable straightforward modeling with standard cross-entropy loss, but suffer from information…

2025

DreamCube: RGB-D Panorama Generation via Multi-plane Synchronization

ICCV 2025poster

3D panorama synthesis is a promising yet challenging task that demands high-quality and diverse visual appearance and geometry of the generated omnidirectional content. Existing methods leverage rich image priors from pre-trained 2D foundation models to circumvent the scarcity of 3D panoramic data,…

Cited by 0SourcePDFScholar
2025

GameFactory: Creating New Games with Generative Interactive Videos

ICCV 2025poster

Generative videos have the potential to revolutionize game development by autonomously creating new content. In this paper, we present GameFactory, a framework for action-controlled scene-generalizable game video generation. We first address the fundamental challenge of action controllability by int…

2025

GigaTok: Scaling Visual Tokenizers to 3 Billion Parameters for Autoregressive Image Generation

ICCV 2025poster

In autoregressive (AR) image generation, visual tokenizers compress images into compact discrete latent tokens, enabling efficient training of downstream autoregressive models for visual generation via next-token prediction. While scaling visual tokenizers improves image reconstruction quality, it o…

2025

GoT: Unleashing Reasoning Capability of MLLM for Visual Generation and Editing

NeurIPS 2025poster

Current image generation and editing methods primarily process textual prompts as direct inputs without explicit reasoning about visual composition or operational steps. We present Generation Chain-of-Thought (GoT), a novel paradigm that empowers a Multimodal Large Language Model (MLLM) to first gen…

Cited by 0SourceScholar
2025

HMAR: Efficient Hierarchical Masked Auto-Regressive Image Generation

CVPR 2025poster

Visual AutoRegressive modeling (VAR) shows promise in bridging the speed and quality gap between autoregressive image models and diffusion models. VAR reformulates autoregressive modeling by decomposing an image into successive resolution scales. During inference, an image is generated by predicting…

Cited by 0SourcePDFScholar
2025

LLaVA-3D: A Simple yet Effective Pathway to Empowering LMMs with 3D Capabilities

ICCV 2025poster

Recent advancements in Large Multimodal Models (LMMs) have greatly enhanced their proficiency in 2D visual understanding tasks, enabling them to effectively process and understand images and videos. However, the development of LMMs with 3D scene understanding capabilities has been hindered by the la…

Cited by 0SourcePDFScholar
2025

LiT: Delving into a Simple Linear Diffusion Transformer for Image Generation

ICCV 2025poster

In this paper, we investigate how to convert a pre-trained Diffusion Transformer (DiT) into a linear DiT, as its simplicity, parallelism, and efficiency for image generation. Through detailed exploration, we offer a suite of ready-to-use solutions, ranging from linear attention design to optimizatio…

Cited by 0SourcePDFScholar
2025

MBQ: Modality-Balanced Quantization for Large Vision-Language Models

CVPR 2025poster

Vision-Language Models (VLMs) have already enabled a variety of real-world applications. The large parameter size of VLMs brings large memory and computation overhead which poses significant challenges for deployment. Post-Training Quantization (PTQ) is an effective technique to reduce the memory an…

2025

MIDI: Multi-Instance Diffusion for Single Image to 3D Scene Generation

CVPR 2025poster

This paper introduces MIDI, a novel paradigm for compositional 3D scene generation from a single image. Unlike existing methods that rely on reconstruction or retrieval techniques or recent approaches that employ multi-stage object-by-object generation, MIDI extends pre-trained image-to-3D object ge…

Cited by 1SourcePDFScholar
2025

Moto: Latent Motion Token as the Bridging Language for Learning Robot Manipulation from Videos

ICCV 2025poster

Recent developments in Large Language Models (LLMs) pre-trained on extensive corpora have shown significant success in various natural language processing (NLP) tasks with minimal fine-tuning. This success offers new promise for robotics, which has long been constrained by the high cost of action-la…

2025

OST-Bench: Evaluating the Capabilities of MLLMs in Online Spatio-temporal Scene Understanding

NeurIPS 2025poster

Recent advances in multimodal large language models (MLLMs) have shown remarkable capabilities in integrating vision and language for complex reasoning. While most existing benchmarks evaluate models under offline settings with a fixed set of pre-recorded inputs, we introduce OST-Bench, a benchmark…

Cited by 0SourcecodeScholar
2025

PUMA: Empowering Unified MLLM with Multi-granular Visual Generation

ICCV 2025poster

Recent advancements in multimodal foundation models have yielded significant progress in vision-language understanding. Initial attempts have also explored the potential of multimodal large language models for visual content generation. However, existing approaches face a trade-off between generatio…

2025

Parallelized Autoregressive Visual Generation

CVPR 2025highlight

Autoregressive models have emerged as a powerful approach for visual generation but suffer from slow inference speed due to their sequential token-by-token prediction process. In this paper, we propose a simple yet effective approach for parallelized autoregressive visual generation that improves ge…

2025

Speculative Jacobi-Denoising Decoding for Accelerating Autoregressive Text-to-image Generation

NeurIPS 2025poster

As a new paradigm of visual content generation, autoregressive text-to-image models suffer from slow inference due to their sequential token-by-token decoding process, often requiring thousands of model forward passes to generate a single image. To address this inefficiency, we propose Speculative J…

Cited by 0SourceScholar
2025

T2ISafety: Benchmark for Assessing Fairness, Toxicity, and Privacy in Image Generation

CVPR 2025poster

Text-to-image (T2I) models have rapidly advanced, enabling the generation of high-quality images from text prompts across various domains. However, these models present notable safety concerns, including the risk of generating harmful, biased, or private content. Current research on assessing T2I s…

2025

T2V-CompBench: A Comprehensive Benchmark for Compositional Text-to-video Generation

CVPR 2025poster

Text-to-video (T2V) generative models have advanced significantly, yet their ability to compose different objects, attributes, actions, and motions into a video remains unexplored. Previous text-to-video benchmarks also neglect this important ability for evaluation. In this work, we conduct the firs…

2025

TTS-VAR: A Test-Time Scaling Framework for Visual Auto-Regressive Generation

NeurIPS 2025poster

Scaling visual generation models is essential for real-world content creation, yet requires substantial training and computational expenses. Alternatively, test-time scaling has garnered growing attention due to resource efficiency and promising performance. In this work, we present the first genera…

Cited by 0SourceScholar
2025

Understand Before You Generate: Self-Guided Training for Autoregressive Image Generation

NeurIPS 2025poster

Recent studies have demonstrated the importance of high-quality visual representations in image generation and have highlighted the limitations of generative models in image understanding. As a generative paradigm originally designed for natural language, autoregressive models face similar challenge…

Cited by 0SourceScholar
2025

UniMC: Taming Diffusion Transformer for Unified Keypoint-Guided Multi-Class Image Generation

ICML 2025poster

Although significant advancements have been achieved in the progress of keypoint-guided Text-to-Image diffusion models, existing mainstream keypoint-guided models encounter challenges in controlling the generation of more general non-rigid objects beyond humans (e.g., animals). Moreover, it is diffi…

Cited by 0SourcePDFScholar
2025

V2PE: Improving Multimodal Long-Context Capability of Vision-Language Models with Variable Visual Position Encoding

ICCV 2025poster

Vision-Language Models (VLMs) have shown promising capabilities in handling various multimodal tasks, yet they struggle in long-context scenarios, particularly tasks involving videos, high-resolution images, or lengthy image-text documents. In our work, we first conduct an empirical analysis of VLMs…

2025

Wan-Move: Motion-controllable Video Generation via Latent Trajectory Guidance

NeurIPS 2025poster

We present Wan-Move, a simple and scalable framework that brings motion control to video generative models. Existing motion-controllable methods typically suffer from coarse control granularity and limited scalability, leaving their outputs insufficient for practical use. We narrow this gap by achie…

Cited by 0SourceScholar
2025

WorldSimBench: Towards Video Generation Models as World Simulators

ICML 2025poster

Recent advancements in predictive models have demonstrated exceptional capabilities in predicting the future state of objects and scenes. However, the lack of categorization based on inherent characteristics continues to hinder the progress of predictive model development. Additionally, existing ben…

Cited by 18SourcePDFScholar
2024

4Diffusion: Multi-view Video Diffusion Model for 4D Generation

NeurIPS 2024poster

Current 4D generation methods have achieved noteworthy efficacy with the aid of advanced diffusion generative models. However, these methods lack multi-view spatial-temporal modeling and encounter challenges in integrating diverse prior knowledge from multiple diffusion models, resulting in inconsis…

Cited by 27SourcePDFScholar
2024

BEACON: Benchmark for Comprehensive RNA Tasks and Language Models

NeurIPS 2024poster

RNA plays a pivotal role in translating genetic instructions into functional outcomes, underscoring its importance in biological processes and disease mechanisms. Despite the emergence of numerous deep learning approaches for RNA, particularly universal RNA language models, there remains a significa…

2024

DreamComposer: Controllable 3D Object Generation via Multi-View Conditions

CVPR 2024poster

Utilizing pre-trained 2D large-scale generative models recent works are capable of generating high-quality novel views from a single in-the-wild image. However due to the lack of information from multiple views these works encounter difficulties in generating controllable novel views. In this paper…

2024

EmbodiedScan: A Holistic Multi-Modal 3D Perception Suite Towards Embodied AI

CVPR 2024poster

In the realm of computer vision and robotics embodied agents are expected to explore their environment and carry out human instructions. This necessitates the ability to fully understand 3D scenes given their first-person observations and contextualize them into language for interaction. However tra…

2024

FiT: Flexible Vision Transformer for Diffusion Model

ICML 2024spotlight

In the context of this reality, existing diffusion models, such as Diffusion Transformers, often face challenges when processing image resolutions outside of their trained domain. To overcome this limitation, we present the Flexible Vision Transformer (FiT), a transformer architecture specifically d…

2024

GenArtist: Multimodal LLM as an Agent for Unified Image Generation and Editing

NeurIPS 2024spotlight

Despite the success achieved by existing image generation and editing methods, current models still struggle with complex problems including intricate text prompts, and the absence of verification and self-correction mechanisms makes the generated images unreliable. Meanwhile, a single model tends…

Cited by 23SourcePDFScholar
2024

HumanGaussian: Text-Driven 3D Human Generation with Gaussian Splatting

CVPR 2024highlight

Realistic 3D human generation from text prompts is a desirable yet challenging task. Existing methods optimize 3D representations like mesh or neural fields via score distillation sampling (SDS) which suffers from inadequate fine details or excessive training time. In this paper we propose an effici…

Cited by 91SourcePDFScholar
2024

HyperHuman: Hyper-Realistic Human Generation with Latent Structural Diffusion

ICLR 2024poster

Despite significant advances in large-scale text-to-image models, achieving hyper-realistic human image generation remains a desirable yet unsolved task. Existing models like Stable Diffusion and DALL·E 2 tend to generate human images with incoherent parts or unnatural poses. To tackle these challen…

Cited by 51SourcePDFScholar
2024

LVD-2M: A Long-take Video Dataset with Temporally Dense Captions

NeurIPS 2024poster

The efficacy of video generation models heavily depends on the quality of their training datasets. Most previous video generation models are trained on short video clips, while recently there has been increasing interest in training long video generation models directly on longer videos. However, th…

2024

Point Transformer V3: Simpler Faster Stronger

CVPR 2024poster

This paper is not motivated to seek innovation within the attention mechanism. Instead it focuses on overcoming the existing trade-offs between accuracy and efficiency within the context of point cloud processing leveraging the power of scale. Drawing inspiration from recent advances in 3D large-sca…

Cited by 981SourcePDFScholar
2024

PredBench: Benchmarking Spatio-Temporal Prediction across Diverse Disciplines

ECCV 2024poster

"In this paper, we introduce PredBench, a benchmark tailored for the holistic evaluation of spatio-temporal prediction networks. Despite significant progress in this field, there remains a lack of a standardized framework for a detailed and comparative analysis of various prediction network architec…

2024

Scene Graph Disentanglement and Composition for Generalizable Complex Image Generation

NeurIPS 2024spotlight

There has been exciting progress in generating images from natural language or layout conditions. However, these methods struggle to faithfully reproduce complex scenes due to the insufficient modeling of multiple objects and their relationships. To address this issue, we leverage the scene graph, a…

Cited by 2SourcePDFScholar
2024

TC4D: Trajectory-Conditioned Text-to-4D Generation

ECCV 2024poster

"Recent techniques for text-to-4D generation synthesize dynamic 3D scenes using supervision from pre-trained text-to-video models. However, existing representations, such as deformation models or time-dependent neural representations, are limited in the amount of motion they can generate—they cannot…

Cited by 37SourcePDFScholar
2024

Towards Large-scale 3D Representation Learning with Multi-dataset Point Prompt Training

CVPR 2024poster

The rapid advancement of deep learning models is often attributed to their ability to leverage massive training data. In contrast such privilege has not yet fully benefited 3D deep learning mainly due to the limited availability of large-scale 3D datasets. Merging multiple available data sources and…

2023

Back to the Source: Diffusion-Driven Adaptation To Test-Time Corruption

CVPR 2023poster

Test-time adaptation harnesses test inputs to improve the accuracy of a model trained on source data when tested on shifted target data. Most methods update the source model by (re-)training on each target domain. While re-training can help, it is sensitive to the amount and order of the data and th…

Cited by 121SourcePDFScholar
2023

CorresNeRF: Image Correspondence Priors for Neural Radiance Fields

NeurIPS 2023poster

Neural Radiance Fields (NeRFs) have achieved impressive results in novel view synthesis and surface reconstruction tasks. However, their performance suffers under challenging scenarios with sparse input views. We present CorresNeRF, a novel method that leverages image correspondence priors computed…

2023

DDP: Diffusion Model for Dense Visual Prediction

ICCV 2023poster

We propose a simple, efficient, yet powerful framework for dense visual predictions based on the conditional diffusion pipeline. Our approach follows a "noise-to-map" generative paradigm for prediction by progressively removing noise from a random Gaussian distribution, guided by the image. The meth…

Cited by 242PDFcodeScholar
2023

GLeaD: Improving GANs With a Generator-Leading Task

CVPR 2023poster

Generative adversarial network (GAN) is formulated as a two-player game between a generator (G) and a discriminator (D), where D is asked to differentiate whether an image comes from real data or is produced by G. Under such a formulation, D plays as the rule maker and hence tends to dominate the co…

2023

Learning Transferable Spatiotemporal Representations From Natural Script Knowledge

CVPR 2023poster

Pre-training on large-scale video data has become a common recipe for learning transferable spatiotemporal representations in recent years. Despite some progress, existing methods are mostly limited to highly curated datasets (e.g., K400) and exhibit unsatisfactory out-of-the-box representations. We…

2023

Masked Scene Contrast: A Scalable Framework for Unsupervised 3D Representation Learning

CVPR 2023poster

As a pioneering work, PointContrast conducts unsupervised 3D representation learning via leveraging contrastive learning over raw RGB-D frames and proves its effectiveness on various downstream tasks. However, the trend of large-scale unsupervised learning in 3D has yet to emerge due to two stumblin…

2023

OV-PARTS: Towards Open-Vocabulary Part Segmentation

NeurIPS 2023poster

Segmenting and recognizing diverse object parts is a crucial ability in applications spanning various computer vision and robotic tasks. While significant progress has been made in object-level Open-Vocabulary Semantic Segmentation (OVSS), i.e., segmenting objects with arbitrary text, the correspond…

2023

RIFormer: Keep Your Vision Backbone Effective but Removing Token Mixer

CVPR 2023poster

This paper studies how to keep a vision backbone effective while removing token mixers in its basic building blocks. Token mixers, as self-attention for vision transformers (ViTs), are intended to perform information communication between different spatial tokens but suffer from considerable computa…

Cited by 37SourcePDFScholar
2023

Seeing is not always believing: Benchmarking Human and Model Perception of AI-Generated Images

NeurIPS 2023poster

Photos serve as a way for humans to record what they experience in their daily lives, and they are often regarded as trustworthy sources of information. However, there is a growing concern that the advancement of artificial intelligence (AI) technology may produce fake photos, which can create confu…

2023

T2I-CompBench: A Comprehensive Benchmark for Open-world Compositional Text-to-image Generation

NeurIPS 2023poster

Despite the stunning ability to generate high-quality images by recent text-to-image models, current approaches often struggle to effectively compose objects with different attributes and relationships into a complex and coherent scene. We propose T2I-CompBench, a comprehensive benchmark for open-wo…

2022

Bridging Video-Text Retrieval With Multiple Choice Questions

CVPR 2022oral

Pre-training a model to learn transferable video-text representation for retrieval has attracted a lot of attention in recent years. Previous dominant works mainly adopt two separate encoders for efficient retrieval, but ignore local associations between videos and texts. Another line of research us…

Cited by 179PDFcodeScholar
2022

MILES: Visual BERT Pre-training with Injected Language Semantics for Video-Text Retrieval

ECCV 2022poster

"Dominant pre-training work for video-text retrieval mainly adopt the ""dual-encoder"" architectures to enable efficient retrieval, where two separate encoders are used to contrast global video and text representations, but ignore detailed local semantics. The recent success of image BERT pre-traini…

2022

Point Transformer V2: Grouped Vector Attention and Partition-based Pooling

NeurIPS 2022accept

As a pioneering work exploring transformer architecture for 3D point cloud understanding, Point Transformer achieves impressive results on multiple highly competitive benchmarks. In this work, we analyze the limitations of the Point Transformer and propose our powerful and efficient Point Transforme…

2021

Benchmark for Compositional Text-to-Image Synthesis

NeurIPS 2021poster

Rapid progress in text-to-image generation has been often measured by Frechet Inception Distance (FID) to capture how realistic the generated images are, or by R-Precision to assess if they are well conditioned on the given textual descriptions. However, a systematic study on how well the text-to-im…

Cited by 84SourceScholar
2020

Open-Edit: Open-Domain Image Manipulation with Open-Vocabulary Instructions

ECCV 2020poster

We propose a novel algorithm, named Open-Edit, which is the first attempt on open-domain image manipulation with open-vocabulary instructions. It is a challenging task considering the large variation of image domains and the lack of training supervision. Our approach takes advantage of the unified v…

2019

CAMP: Cross-Modal Adaptive Message Passing for Text-Image Retrieval

ICCV 2019poster

Text-image cross-modal retrieval is a challenging task in the field of language and vision. Most previous approaches independently embed images and sentences into a joint embedding space and compare their similarities. However, previous approaches rarely explore the interactions between images and s…

Cited by 395PDFcodeScholar
2019

Improving Referring Expression Grounding With Cross-Modal Attention-Guided Erasing

CVPR 2019poster

Referring expression grounding aims at locating certain objects or persons in an image with a referring expression, where the key challenge is to comprehend and align various types of information from visual and textual domain, such as visual attributes, location and interactions with surrounding re…

Cited by 212PDFScholar
2019

Learning to Predict Layout-to-image Conditional Convolutions for Semantic Image Synthesis

NeurIPS 2019poster

Semantic image synthesis aims at generating photorealistic images from semantic layouts. Previous approaches with conditional generative adversarial networks (GAN) show state-of-the-art performance on this task, which either feed the semantic label maps as inputs to the generator, or use them to mod…

2018

Improving Deep Visual Representation for Person Re-identification by Global and Local Image-language Association

ECCV 2018poster

Person re-identification is an important task that requires learning discriminative visual features for distinguishing different person identities. Diverse auxiliary information has been utilized to improve the visual feature learning. In this paper, we propose to exploit natural language descriptio…

Cited by 169SourcePDFScholar
2018

Show, Tell and Discriminate: Image Captioning by Self-retrieval with Partially Labeled Data

ECCV 2018poster

The aim of image captioning is to generate captions by machine to describe image contents. Despite many efforts, generating discriminative captions for images remains non-trivial. Most traditional approaches imitate the language structure patterns, thus tend to fall into a stereotype of replicating…

Cited by 166SourcePDFScholar
2017

HydraPlus-Net: Attentive Deep Features for Pedestrian Analysis

ICCV 2017poster

Pedestrian analysis plays a vital role in intelligent video surveillance and is a key component for security-centric computer vision systems. Despite that the convolutional neural networks are remarkable in learning discriminative features from images, the learning of comprehensive features of pedes…

Cited by 674PDFcodeScholar
2017

Object Detection in Videos With Tubelet Proposal Networks

CVPR 2017poster

Object detection in videos has drawn increasing attention recently with the introduction of the large-scale ImageNet VID dataset. Different from object detection in static images, temporal information in videos is vital for object detection. To fully utilize temporal information, state-of-the-art me…

Cited by 255PDFScholar
2017

Orientation Invariant Feature Embedding and Spatial Temporal Regularization for Vehicle Re-Identification

ICCV 2017poster

In this paper, we tackle the vehicle Re-identification (ReID) problem which is of great importance in urban surveillance and can be used for multiple applications. In our vehicle ReID framework, an orientation invariant feature embedding module and a spatial-temporal regularization module are propos…

Cited by 458PDFScholar