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Pre-trained Language Models (PLMs) have achieved great success on Machine Reading Comprehension (MRC) over the past few years. Although the general language representation learned from large-scale corpora does benefit MRC, the poor support…

Computation and Language · Computer Science 2021-05-19 Fangkai Jiao , Yangyang Guo , Yilin Niu , Feng Ji , Feng-Lin Li , Liqiang Nie

Referring Expressions Generation (REG) aims to produce textual descriptions that unambiguously identifies specific objects within a visual scene. Traditionally, this has been achieved through supervised learning methods, which perform well…

Computer Vision and Pattern Recognition · Computer Science 2023-05-31 Lior Bracha , Eitan Shaar , Aviv Shamsian , Ethan Fetaya , Gal Chechik

Referring Expression Comprehension and Segmentation are critical tasks for assessing the integration of language understanding and image comprehension, serving as benchmarks for Multimodal Large Language Models (MLLMs) capabilities. To…

Computation and Language · Computer Science 2026-01-21 Qihua Dong , Luis Figueroa , Handong Zhao , Kushal Kafle , Jason Kuen , Zhihong Ding , Scott Cohen , Yun Fu

Multi-modal Large Language Models (MLLMs) have shown remarkable capabilities in various multi-modal tasks. Nevertheless, their performance in fine-grained image understanding tasks is still limited. To address this issue, this paper…

Computer Vision and Pattern Recognition · Computer Science 2024-03-14 Shiyu Xuan , Qingpei Guo , Ming Yang , Shiliang Zhang

Referring expression segmentation (RES) aims at segmenting the entities' masks that match the descriptive language expression. While traditional RES methods primarily address object-level grounding, real-world scenarios demand a more…

Computer Vision and Pattern Recognition · Computer Science 2025-04-03 Jing Liu , Wenxuan Wang , Yisi Zhang , Yepeng Tang , Xingjian He , Longteng Guo , Tongtian Yue , Xinlong Wang

Referring Expression Generation (REG) aims to generate unambiguous Referring Expressions (REs) for objects in a visual scene, with a dual task of Referring Expression Comprehension (REC) to locate the referred object. Existing methods…

Computer Vision and Pattern Recognition · Computer Science 2023-08-22 Fulong Ye , Yuxing Long , Fangxiang Feng , Xiaojie Wang

Referring expression comprehension (REC) aims to localize a text-related region in a given image by a referring expression in natural language. Existing methods focus on how to build convincing visual and language representations…

Computer Vision and Pattern Recognition · Computer Science 2020-03-23 Shuai Wang , Fan Lyu , Wei Feng , Song Wang

Visual grounding tasks, such as referring image segmentation (RIS) and referring expression comprehension (REC), aim to localize a target object based on a given textual description. The target object in an image can be described in…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Seonghoon Yu , Junbeom Hong , Joonseok Lee , Jeany Son

Recent powerful pre-trained language models have achieved remarkable performance on most of the popular datasets for reading comprehension. It is time to introduce more challenging datasets to push the development of this field towards more…

Computation and Language · Computer Science 2020-08-25 Weihao Yu , Zihang Jiang , Yanfei Dong , Jiashi Feng

Referring expression segmentation aims to segment an object described by a language expression from an image. Despite the recent progress on this task, existing models tackling this task may not be able to fully capture semantics and visual…

Computer Vision and Pattern Recognition · Computer Science 2023-04-13 Li Xu , Mark He Huang , Xindi Shang , Zehuan Yuan , Ying Sun , Jun Liu

Referring expression comprehension (REC) is a vision-language task to locate a target object in an image based on a language expression. Fully fine-tuning general-purpose pre-trained vision-language foundation models for REC yields…

Computer Vision and Pattern Recognition · Computer Science 2025-03-14 Xuyang Liu , Ting Liu , Siteng Huang , Yi Xin , Yue Hu , Quanjun Yin , Donglin Wang , Yuanyuan Wu , Honggang Chen

Referring Expression Comprehension (REC) is an emerging research spot in computer vision, which refers to detecting the target region in an image given an text description. Most existing REC methods follow a multi-stage pipeline, which are…

Computer Vision and Pattern Recognition · Computer Science 2019-12-10 Yiyi Zhou , Rongrong Ji , Gen Luo , Xiaoshuai Sun , Jinsong Su , Xinghao Ding , Chia-wen Lin , Qi Tian

LLMs have demonstrated impressive proficiency in generating coherent and high-quality text, making them valuable across a range of text-generation tasks. However, rigorous evaluation of this generated content is crucial, as ensuring its…

Multi-modal Large Language Models (MLLMs) have shown remarkable capabilities across a wide range of vision-language tasks. However, due to the restricted input resolutions, MLLMs face significant challenges in precisely understanding and…

Computer Vision and Pattern Recognition · Computer Science 2025-10-27 Lu Zhang , Jiazuo Yu , Haomiao Xiong , Ping Hu , Yunzhi Zhuge , Huchuan Lu , You He

In recent years, multimodal large language models (MLLMs) have made significant strides by training on vast high-quality image-text datasets, enabling them to generally understand images well. However, the inherent difficulty in explicitly…

Computer Vision and Pattern Recognition · Computer Science 2024-07-08 Yuanze Lin , Yunsheng Li , Dongdong Chen , Weijian Xu , Ronald Clark , Philip Torr , Lu Yuan

Fine-grained text-to-image retrieval aims to retrieve a fine-grained target image with a given text query. Existing methods typically assume that each training image is accurately depicted by its textual descriptions. However, textual…

Computer Vision and Pattern Recognition · Computer Science 2025-04-11 Zehong Ma , Hao Chen , Wei Zeng , Limin Su , Shiliang Zhang

Machine Reading Comprehension (MRC) is a challenging Natural Language Processing(NLP) research field with wide real-world applications. The great progress of this field in recent years is mainly due to the emergence of large-scale datasets…

Computation and Language · Computer Science 2020-10-22 Changchang Zeng , Shaobo Li , Qin Li , Jie Hu , Jianjun Hu

Multimodal Large Language Models (MLLMs) have shown impressive results on various multimodal tasks. However, most existing MLLMs are not well suited for document-oriented tasks, which require fine-grained image perception and information…

Computer Vision and Pattern Recognition · Computer Science 2024-04-16 Ya-Qi Yu , Minghui Liao , Jihao Wu , Yongxin Liao , Xiaoyu Zheng , Wei Zeng

Referring camouflaged object detection (Ref-COD) is a recently-proposed problem aiming to segment out specified camouflaged objects matched with a textual or visual reference. This task involves two major challenges: the COD domain-specific…

Computer Vision and Pattern Recognition · Computer Science 2023-11-30 Shupeng Cheng , Ge-Peng Ji , Pengda Qin , Deng-Ping Fan , Bowen Zhou , Peng Xu

Object counting has progressed from class-specific models, which count only known categories, to class-agnostic models that generalize to unseen categories. The next challenge is Referring Expression Counting (REC), where the goal is to…

Computer Vision and Pattern Recognition · Computer Science 2025-05-30 Kostas Triaridis , Panagiotis Kaliosis , E-Ro Nguyen , Jingyi Xu , Hieu Le , Dimitris Samaras