Search Results for author: Junda Cheng

Found 11 papers, 7 papers with code

BANet: Bilateral Aggregation Network for Mobile Stereo Matching

no code implementations5 Mar 2025 Gangwei Xu, Jiaxin Liu, Xianqi Wang, Junda Cheng, Yong Deng, Jinliang Zang, Yurui Chen, Xin Yang

State-of-the-art stereo matching methods typically use costly 3D convolutions to aggregate a full cost volume, but their computational demands make mobile deployment challenging.

Stereo Matching

StereoGen: High-quality Stereo Image Generation from a Single Image

no code implementations15 Jan 2025 Xianqi Wang, Hao Yang, Gangwei Xu, Junda Cheng, Min Lin, Yong Deng, Jinliang Zang, Yurui Chen, Xin Yang

This pipeline utilizes arbitrary single images as left images and pseudo disparities generated by a monocular depth estimation model to synthesize high-quality corresponding right images.

Image Generation Monocular Depth Estimation +2

Leveraging Consistent Spatio-Temporal Correspondence for Robust Visual Odometry

no code implementations22 Dec 2024 Zhaoxing Zhang, Junda Cheng, Gangwei Xu, Xiaoxiang Wang, Can Zhang, Xin Yang

Recent approaches to VO have significantly improved performance by using deep networks to predict optical flow between video frames.

Optical Flow Estimation Pose Estimation +1

RoMeO: Robust Metric Visual Odometry

no code implementations16 Dec 2024 Junda Cheng, Zhipeng Cai, Zhaoxing Zhang, Wei Yin, Matthias Muller, Michael Paulitsch, Xin Yang

We propose Robust Metric Visual Odometry (RoMeO), a novel method that resolves these issues leveraging priors from pre-trained depth models.

Visual Odometry

IGEV++: Iterative Multi-range Geometry Encoding Volumes for Stereo Matching

2 code implementations1 Sep 2024 Gangwei Xu, Xianqi Wang, Zhaoxing Zhang, Junda Cheng, Chunyuan Liao, Xin Yang

We further propose a selective geometry feature fusion module to adaptively fuse multi-range and multi-granularity geometry features in MGEV.

Patch Matching Stereo Matching

L-MAGIC: Language Model Assisted Generation of Images with Coherence

1 code implementation CVPR 2024 Zhipeng Cai, Matthias Mueller, Reiner Birkl, Diana Wofk, Shao-Yen Tseng, Junda Cheng, Gabriela Ben-Melech Stan, Vasudev Lal, Michael Paulitsch

However, the lack of global scene layout priors leads to subpar outputs with duplicated objects (e. g., multiple beds in a bedroom) or requires time-consuming human text inputs for each view.

Depth Estimation Language Modeling +3

MC-Stereo: Multi-peak Lookup and Cascade Search Range for Stereo Matching

1 code implementation4 Nov 2023 Miaojie Feng, Junda Cheng, Hao Jia, Longliang Liu, Gangwei Xu, Qingyong Hu, Xin Yang

This architecture mitigates the multi-peak distribution problem in matching through the multi-peak lookup strategy, and integrates the coarse-to-fine concept into the iterative framework via the cascade search range.

Representation Learning Stereo Matching

Accurate and Efficient Stereo Matching via Attention Concatenation Volume

3 code implementations23 Sep 2022 Gangwei Xu, Yun Wang, Junda Cheng, Jinhui Tang, Xin Yang

In this paper, we present a novel cost volume construction method, named attention concatenation volume (ACV), which generates attention weights from correlation clues to suppress redundant information and enhance matching-related information in the concatenation volume.

Stereo Matching

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