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An instance with a bad mask might make a composite image that uses it look fake. This encourages us to learn segmentation by generating realistic composite images. To achieve this, we propose a novel framework that exploits a new proposed…

计算机视觉与模式识别 · 计算机科学 2018-11-14 Songmin Dai , Xiaoqiang Li , Lu Wang , Pin Wu , Weiqin Tong , Yimin Chen

High-dimensional datasets are increasingly common across scientific and industrial domains, yet they remain difficult to cluster effectively due to the diminishing usefulness of distance metrics and the tendency of clusters to collapse or…

机器学习 · 计算机科学 2026-01-28 Mohammad Zare

In this paper, we introduce an anchor-box free and single shot instance segmentation method, which is conceptually simple, fully convolutional and can be used as a mask prediction module for instance segmentation, by easily embedding it…

计算机视觉与模式识别 · 计算机科学 2020-02-27 Enze Xie , Peize Sun , Xiaoge Song , Wenhai Wang , Ding Liang , Chunhua Shen , Ping Luo

Referring image segmentation aims at localizing all pixels of the visual objects described by a natural language sentence. Previous works learn to straightforwardly align the sentence embedding and pixel-level embedding for highlighting the…

计算机视觉与模式识别 · 计算机科学 2022-12-06 Zicheng Zhang , Yi Zhu , Jianzhuang Liu , Xiaodan Liang , Wei Ke

We propose a simple yet effective instance segmentation framework, termed CondInst (conditional convolutions for instance segmentation). Top-performing instance segmentation methods such as Mask R-CNN rely on ROI operations (typically…

计算机视觉与模式识别 · 计算机科学 2020-07-28 Zhi Tian , Chunhua Shen , Hao Chen

Subspace clustering is to find underlying low-dimensional subspaces and cluster the data points correctly. In this paper, we propose a novel multi-view subspace clustering method. Most existing methods suffer from two critical issues.…

人工智能 · 计算机科学 2022-05-24 Mengyuan Zhang , Kai Liu

Modern deep learning-based recommendation systems exploit hundreds to thousands of different categorical features, each with millions of different categories ranging from clicks to posts. To respect the natural diversity within the…

机器学习 · 计算机科学 2020-06-30 Hao-Jun Michael Shi , Dheevatsa Mudigere , Maxim Naumov , Jiyan Yang

Video Panoptic Segmentation (VPS) aims to generate coherent panoptic segmentation and track the identities of all pixels across video frames. Existing methods predominantly utilize the trained instance embedding to keep the consistency of…

计算机视觉与模式识别 · 计算机科学 2023-12-12 Weicai Ye , Xinyue Lan , Ge Su , Hujun Bao , Zhaopeng Cui , Guofeng Zhang

We propose an end-to-end learning framework for segmenting generic objects in videos. Our method learns to combine appearance and motion information to produce pixel level segmentation masks for all prominent objects in videos. We formulate…

计算机视觉与模式识别 · 计算机科学 2017-04-13 Suyog Dutt Jain , Bo Xiong , Kristen Grauman

Developing artificial intelligence (AI) and machine learning (ML) models for medical imaging typically involves extensive training and testing on large datasets, consuming significant computational time, energy, and resources. There is a…

图像与视频处理 · 电气工程与系统科学 2024-12-13 Raj Hansini Khoiwal , Alan B. McMillan

We consider the problem of providing dense segmentation masks for object discovery in videos. We formulate the object discovery problem as foreground motion clustering, where the goal is to cluster foreground pixels in videos into different…

计算机视觉与模式识别 · 计算机科学 2019-04-08 Christopher Xie , Yu Xiang , Zaid Harchaoui , Dieter Fox

Given an input image and set of class names, panoptic segmentation aims to label each pixel in an image with class labels and instance labels. In comparison, Open Vocabulary Panoptic Segmentation aims to facilitate the segmentation of…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Nafis Sadeq , Qingfeng Liu , Mostafa El-Khamy

The rapid advancement of Multimodal Large Language Models (MLLMs) has extended CLIP-based frameworks to produce powerful, universal embeddings for retrieval tasks. However, existing methods primarily focus on natural images, offering…

计算机视觉与模式识别 · 计算机科学 2025-11-03 Weijian Jian , Yajun Zhang , Dawei Liang , Chunyu Xie , Yixiao He , Dawei Leng , Yuhui Yin

A number of lane detection methods depend on a proposal-free instance segmentation because of its adaptability to flexible object shape, occlusion, and real-time application. This paper addresses the problem that pixel embedding in…

计算机视觉与模式识别 · 计算机科学 2020-08-28 Seokwoo Jung , Sungha Choi , Mohammad Azam Khan , Jaegul Choo

Prevalent state-of-the-art instance segmentation methods fall into a query-based scheme, in which instance masks are derived by querying the image feature using a set of instance-aware embeddings. In this work, we devise a new training…

计算机视觉与模式识别 · 计算机科学 2022-12-20 Wenguan Wang , James Liang , Dongfang Liu

Composed image retrieval aims to find an image that best matches a given multi-modal user query consisting of a reference image and text pair. Existing methods commonly pre-compute image embeddings over the entire corpus and compare these…

计算机视觉与模式识别 · 计算机科学 2024-01-30 Zheyuan Liu , Weixuan Sun , Damien Teney , Stephen Gould

Interactive visualization of embedding projections is a useful technique for understanding data and evaluating machine learning models. Labeling data within these visualizations is critical for interpretation, as labels provide an overview…

人机交互 · 计算机科学 2025-05-20 Donghao Ren , Fred Hohman , Dominik Moritz

Precise segmentation of objects is an important problem in tasks like class-agnostic object proposal generation or instance segmentation. Deep learning-based systems usually generate segmentations of objects based on coarse feature maps,…

计算机视觉与模式识别 · 计算机科学 2021-01-13 Christian Wilms , Simone Frintrop

Human pose estimation methods work well on isolated people but struggle with multiple-bodies-in-proximity scenarios. Previous work has addressed this problem by conditioning pose estimation by detected bounding boxes or keypoints, but…

计算机视觉与模式识别 · 计算机科学 2025-08-04 Miroslav Purkrabek , Jiri Matas

Learning high-quality feature embeddings efficiently and effectively is critical for the performance of web-scale machine learning systems. A typical model ingests hundreds of features with vocabularies on the order of millions to billions…