中文
相关论文

相关论文: UniVector: Unified Vector Extraction via Instance-…

200 篇论文

Composed image retrieval, multi-turn composed image retrieval, and composed video retrieval all share a common paradigm: composing the reference visual with modification text to retrieve the desired target. Despite this shared structure,…

计算机视觉与模式识别 · 计算机科学 2026-04-23 Haokun Wen , Xuemeng Song , Haoyu Zhang , Xiangyu Zhao , Weili Guan , Liqiang Nie

Embedding vectors are widely used for representing unstructured data and searching through it for semantically similar items. However, the large size of these vectors, due to their high-dimensionality, creates problems for modern vector…

机器学习 · 计算机科学 2025-09-24 Mariano Tepper , Ted Willke

In a retrieval system, simultaneously achieving search accuracy and efficiency is inherently challenging. This challenge is particularly pronounced in partially relevant video retrieval (PRVR), where incorporating more diverse context…

计算机视觉与模式识别 · 计算机科学 2025-04-18 WonJun Moon , Cheol-Ho Cho , Woojin Jun , Minho Shim , Taeoh Kim , Inwoong Lee , Dongyoon Wee , Jae-Pil Heo

Current prevailing Video Object Segmentation methods follow the pipeline of extraction-then-matching, which first extracts features on current and reference frames independently, and then performs dense matching between them. This decoupled…

计算机视觉与模式识别 · 计算机科学 2025-05-01 Jiaming Zhang , Yutao Cui , Gangshan Wu , Limin Wang

Program code serves as a bridge linking vision and logic, providing a feasible supervisory approach for enhancing the multimodal reasoning capability of large models through geometric operations such as auxiliary line construction and…

人工智能 · 计算机科学 2026-02-10 Zhenyu Wu , Yanxi Long , Jian Li , Hua Huang

We present UniTEX, a novel two-stage 3D texture generation framework to create high-quality, consistent textures for 3D assets. Existing approaches predominantly rely on UV-based inpainting to refine textures after reprojecting the…

计算机视觉与模式识别 · 计算机科学 2025-05-30 Yixun Liang , Kunming Luo , Xiao Chen , Rui Chen , Hongyu Yan , Weiyu Li , Jiarui Liu , Ping Tan

We propose a novel approach for instance-level image retrieval. It produces a global and compact fixed-length representation for each image by aggregating many region-wise descriptors. In contrast to previous works employing pre-trained…

计算机视觉与模式识别 · 计算机科学 2016-07-29 Albert Gordo , Jon Almazan , Jerome Revaud , Diane Larlus

Multimodal representation learning models have demonstrated successful operation across complex tasks, and the integration of vision-language models (VLMs) has further enabled embedding models with instruction-following capabilities.…

人工智能 · 计算机科学 2026-02-24 Wei-Yao Wang , Kazuya Tateishi , Qiyu Wu , Shusuke Takahashi , Yuki Mitsufuji

Moving object segmentation plays a crucial role in understanding dynamic scenes involving multiple moving objects, while the difficulties lie in taking into account both spatial texture structures and temporal motion cues. Existing methods…

计算机视觉与模式识别 · 计算机科学 2025-02-19 Zhexiong Wan , Bin Fan , Le Hui , Yuchao Dai , Gim Hee Lee

Unified segmentation of 3D point clouds is crucial for scene understanding, but is hindered by its sparse structure, limited annotations, and the challenge of distinguishing fine-grained object classes in complex environments. Existing…

计算机视觉与模式识别 · 计算机科学 2025-07-28 Zongyan Han , Mohamed El Amine Boudjoghra , Jiahua Dong , Jinhong Wang , Rao Muhammad Anwer

Robust feature extraction is an integral part of scientific visualization. In unsteady vector field analysis, researchers recently directed their attention towards the computation of near-steady reference frames for vortex extraction, which…

图形学 · 计算机科学 2019-09-05 Byungsoo Kim , Tobias Günther

The reference-based object segmentation tasks, namely referring image segmentation (RIS), few-shot image segmentation (FSS), referring video object segmentation (RVOS), and video object segmentation (VOS), aim to segment a specific object…

计算机视觉与模式识别 · 计算机科学 2023-12-27 Jiannan Wu , Yi Jiang , Bin Yan , Huchuan Lu , Zehuan Yuan , Ping Luo

Scalable Vector Graphics (SVGs) are vital for modern image rendering due to their scalability and versatility. Previous SVG generation methods have focused on curve-based vectorization, lacking semantic understanding, often producing…

计算机视觉与模式识别 · 计算机科学 2025-06-03 Juan A. Rodriguez , Abhay Puri , Shubham Agarwal , Issam H. Laradji , Pau Rodriguez , Sai Rajeswar , David Vazquez , Christopher Pal , Marco Pedersoli

This paper presents a neural network built upon Transformers, namely PlaneTR, to simultaneously detect and reconstruct planes from a single image. Different from previous methods, PlaneTR jointly leverages the context information and the…

计算机视觉与模式识别 · 计算机科学 2021-07-29 Bin Tan , Nan Xue , Song Bai , Tianfu Wu , Gui-Song Xia

To achieve a successful grasp, gripper attributes such as its geometry and kinematics play a role as important as the object geometry. The majority of previous work has focused on developing grasp methods that generalize over novel object…

Visual correspondence across image-to-image (2D-2D), image-to-point cloud (2D-3D), and point cloud-to-point cloud (3D-3D) geometric matching forms the foundation for numerous 3D vision tasks. Despite sharing a similar problem structure,…

计算机视觉与模式识别 · 计算机科学 2026-05-06 Prajnan Goswami , Tianye Ding , Feng Liu , Huaizu Jiang

Approaches for single-view reconstruction typically rely on viewpoint annotations, silhouettes, the absence of background, multiple views of the same instance, a template shape, or symmetry. We avoid all such supervision and assumptions by…

计算机视觉与模式识别 · 计算机科学 2022-07-26 Tom Monnier , Matthew Fisher , Alexei A. Efros , Mathieu Aubry

Image processing, including image restoration, image enhancement, etc., involves generating a high-quality clean image from a degraded input. Deep learning-based methods have shown superior performance for various image processing tasks in…

计算机视觉与模式识别 · 计算机科学 2024-07-31 Huiyu Duan , Xiongkuo Min , Sijing Wu , Wei Shen , Guangtao Zhai

Automatic instance segmentation is a problem that occurs in many biomedical applications. State-of-the-art approaches either perform semantic segmentation or refine object bounding boxes obtained from detection methods. Both suffer from…

计算机视觉与模式识别 · 计算机科学 2020-04-22 Long Chen , Martin Strauch , Dorit Merhof

Recent works in video quality assessment (VQA) typically employ monolithic models that typically predict a single quality score for each test video. These approaches cannot provide diagnostic, interpretable feedback, offering little insight…

计算机视觉与模式识别 · 计算机科学 2025-12-03 Chen Feng , Tianhao Peng , Fan Zhang , David Bull