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Open-vocabulary Object Goal Navigation requires an embodied agent to reach objects described by free-form language, including categories never seen during training. Existing end-to-end policies overfit small simulator datasets, achieving…

机器人学 · 计算机科学 2026-03-31 Tatiana Zemskova , Aleksei Staroverov , Dmitry Yudin , Aleksandr Panov

As the most fundamental scene understanding tasks, object detection and segmentation have made tremendous progress in deep learning era. Due to the expensive manual labeling cost, the annotated categories in existing datasets are often…

计算机视觉与模式识别 · 计算机科学 2024-04-16 Chaoyang Zhu , Long Chen

Open-vocabulary semantic segmentation (OVSS) extends traditional closed-set segmentation by enabling pixel-wise annotation for both seen and unseen categories using arbitrary textual descriptions. While existing methods leverage…

计算机视觉与模式识别 · 计算机科学 2026-02-13 Junyang Chen , Xiangbo Lv , Zhiqiang Kou , Xingdong Sheng , Ning Xu , Yiguo Qiao

Open-vocabulary semantic segmentation models aim to accurately assign a semantic label to each pixel in an image from a set of arbitrary open-vocabulary texts. In order to learn such pixel-level alignment, current approaches typically rely…

计算机视觉与模式识别 · 计算机科学 2024-01-23 Zihang Lai

Semantic segmentation is a crucial task in computer vision that involves segmenting images into semantically meaningful regions at the pixel level. However, existing approaches often rely on expensive human annotations as supervision for…

计算机视觉与模式识别 · 计算机科学 2023-06-02 Jun Chen , Deyao Zhu , Guocheng Qian , Bernard Ghanem , Zhicheng Yan , Chenchen Zhu , Fanyi Xiao , Mohamed Elhoseiny , Sean Chang Culatana

Open-vocabulary semantic segmentation enables models to segment objects or image regions beyond fixed class sets, offering flexibility in dynamic environments. However, existing methods often rely on single-view images and struggle with…

计算机视觉与模式识别 · 计算机科学 2026-04-20 Thomas Campagnolo , Ezio Malis , Philippe Martinet , Gaétan Bahl

When trained at a sufficient scale, self-supervised learning has exhibited a notable ability to solve a wide range of visual or language understanding tasks. In this paper, we investigate simple, yet effective approaches for adapting the…

计算机视觉与模式识别 · 计算机科学 2022-10-28 Chaofan Ma , Yuhuan Yang , Yanfeng Wang , Ya Zhang , Weidi Xie

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),…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Meng Wei , Xiaoyu Yue , Wenwei Zhang , Shu Kong , Xihui Liu , Jiangmiao Pang

Open-vocabulary semantic segmentation (OVSS) entails assigning semantic labels to each pixel in an image using textual descriptions, typically leveraging world models such as CLIP. To enhance out-of-domain generalization, we propose Cost…

计算机视觉与模式识别 · 计算机科学 2025-06-05 Aditya Gandhamal , Aniruddh Sikdar , Suresh Sundaram

The open-vocabulary image segmentation task involves partitioning images into semantically meaningful segments and classifying them with flexible text-defined categories. The recent vision-based foundation models such as the Segment…

计算机视觉与模式识别 · 计算机科学 2024-06-11 Xiaoqi Wang , Wenbin He , Xiwei Xuan , Clint Sebastian , Jorge Piazentin Ono , Xin Li , Sima Behpour , Thang Doan , Liang Gou , Han Wei Shen , Liu Ren

Open-Vocabulary Segmentation (OVS) aims to segment classes that are not present in the training dataset. However, most existing studies assume that the training data is fixed in advance, overlooking more practical scenarios where new…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Dongjun Hwang , Yejin Kim , Minyoung Lee , Seong Joon Oh , Junsuk Choe

While open-vocabulary semantic segmentation (OVSS) can segment an image into semantic regions based on arbitrarily given text descriptions even for classes unseen during training, it fails to understand personal texts (e.g., `my mug cup')…

计算机视觉与模式识别 · 计算机科学 2025-07-16 Sunghyun Park , Jungsoo Lee , Shubhankar Borse , Munawar Hayat , Sungha Choi , Kyuwoong Hwang , Fatih Porikli

Open-Vocabulary Segmentation (OVS) aims at segmenting images from free-form textual concepts without predefined training classes. While existing vision-language models such as CLIP can generate segmentation masks by leveraging coarse…

计算机视觉与模式识别 · 计算机科学 2025-09-17 Luca Barsellotti , Lorenzo Bianchi , Nicola Messina , Fabio Carrara , Marcella Cornia , Lorenzo Baraldi , Fabrizio Falchi , Rita Cucchiara

Open-vocabulary image semantic segmentation (OVS) seeks to segment images into semantic regions across an open set of categories. Existing OVS methods commonly depend on foundational vision-language models and utilize similarity computation…

计算机视觉与模式识别 · 计算机科学 2024-09-13 Qinglong Cao , Yuntian Chen , Chao Ma , Xiaokang Yang

Event cameras, known for low-latency operation and superior performance in challenging lighting conditions, are suitable for sensitive computer vision tasks such as semantic segmentation in autonomous driving. However, challenges arise due…

计算机视觉与模式识别 · 计算机科学 2024-08-20 Muhammad Rameez Ur Rahman , Jhony H. Giraldo , Indro Spinelli , Stéphane Lathuilière , Fabio Galasso

Open-Vocabulary Segmentation (OVS) methods are capable of performing semantic segmentation without relying on a fixed vocabulary, and in some cases, without training or fine-tuning. However, OVS methods typically require a human in the loop…

计算机视觉与模式识别 · 计算机科学 2025-03-13 Osman Ülger , Maksymilian Kulicki , Yuki Asano , Martin R. Oswald

While semantic segmentation has seen tremendous improvements in the past, there are still significant labeling efforts necessary and the problem of limited generalization to classes that have not been present during training. To address…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Benedikt Blumenstiel , Johannes Jakubik , Hilde Kühne , Michael Vössing

Open-vocabulary semantic segmentation (OVSS) involves assigning labels to each pixel in an image based on textual descriptions, leveraging world models like CLIP. However, they encounter significant challenges in cross-domain…

计算机视觉与模式识别 · 计算机科学 2025-06-05 Aniruddh Sikdar , Aditya Gandhamal , Suresh Sundaram

Open world image segmentation aims to achieve precise segmentation and semantic understanding of targets within images by addressing the infinitely open set of object categories encountered in the real world. However, traditional closed-set…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Danyang Li , Tianhao Wu , Bin Li , Zhenyuan Chen , Yang Zhang , Yuxuan Li , Ming-Ming Cheng , Xiang Li

Recent success of pre-trained foundation vision-language models makes Open-Vocabulary Segmentation (OVS) possible. Despite the promising performance, this approach introduces heavy computational overheads for two challenges: 1) large model…

计算机视觉与模式识别 · 计算机科学 2024-09-18 Jingxuan Xu , Wuyang Chen , Yao Zhao , Yunchao Wei