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Xinhao Cai

7 accepted papers

2026

Beyond Frequency: Scoring-Driven Debiasing for Object Detection via Blueprint-Prompted Image Synthesis

ICLR 2026poster

This paper presents a generation-based debiasing framework for object detection. Prior debiasing methods are often limited by the representation diversity of samples, while naive generative augmentation often preserves the biases it aims to solve. Moreover, our analysis reveals that simply generatin…

Cited by 0SourcecodeScholar
2026

Iris: Bringing Real-World Priors into Diffusion Model for Monocular Depth Estimation

CVPR 2026

In this paper, we propose Iris, a deterministic framework for Monocular Depth Estimation (MDE) that integrates real-world priors into the diffusion model. Conventional feed-forward methods rely on massive training data, yet still miss details. Previous diffusion-based methods leverage rich generativ

Cited by 0SourcecodeScholar
2026

PEARL: Geometry Aligns Semantics for Training-Free Open-Vocabulary Semantic Segmentation

CVPR 2026

Training-free open-vocabulary semantic segmentation (OVSS) promises rapid adaptation to new label sets without retraining. Yet, many methods rely on heavy post-processing or handle text and vision in isolation, leaving cross-modal geometry underutilized. Others introduce auxiliary vision backbones o

Cited by 0SourcecodeScholar
2025

Cycle-Consistent Learning for Joint Layout-to-Image Generation and Object Detection

ICCV 2025poster

In this paper, we propose a generation-detection cycle consistent (GDCC) learning framework that jointly optimizes both layout-to-image (L2I) generation and object detection (OD) tasks in an end-to-end manner. The key of GDCC lies in the inherent duality between the two tasks, where L2I takes all ob…

2025

Seeing What Matters: Empowering CLIP with Patch Generation-to-Selection

CVPR 2025poster

The CLIP model has demonstrated significant advancements in aligning visual and language modalities through large-scale pre-training on image-text pairs, enabling strong zero-shot classification and retrieval capabilities on various domains. However, CLIP's training remains computationally intensive…

2024

Poly Kernel Inception Network for Remote Sensing Detection

CVPR 2024poster

Object detection in remote sensing images (RSIs) often suffers from several increasing challenges including the large variation in object scales and the diverse-ranging context. Prior methods tried to address these challenges by expanding the spatial receptive field of the backbone either through la…

2024

Training-free Video Temporal Grounding using Large-scale Pre-trained Models

ECCV 2024poster

"Video temporal grounding aims to identify video segments within untrimmed videos that are most relevant to a given natural language query. Existing video temporal localization models rely on specific datasets for training, with high data collection costs, but exhibit poor generalization capability…