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The recent emerged weakly supervised object localization (WSOL) methods can learn to localize an object in the image only using image-level labels. Previous works endeavor to perceive the interval objects from the small and sparse…

计算机视觉与模式识别 · 计算机科学 2021-08-04 Feifei Shao , Yawei Luo , Li Zhang , Lu Ye , Siliang Tang , Yi Yang , Jun Xiao

Visual question answering (VQA) is known as an AI-complete task as it requires understanding, reasoning, and inferring about the vision and the language content. Over the past few years, numerous neural architectures have been suggested for…

计算机视觉与模式识别 · 计算机科学 2024-04-15 Övgü Özdemir , Erdem Akagündüz

Contextualized ASR models have been demonstrated to effectively improve the recognition accuracy of uncommon phrases when a predefined phrase list is available. However, these models often struggle with bilingual settings, which are…

计算与语言 · 计算机科学 2024-08-21 Xucheng Wan , Naijun Zheng , Kai Liu , Huan Zhou

Medical Visual Question Answering (VQA) is an important challenge, as it would lead to faster and more accurate diagnoses and treatment decisions. Most existing methods approach it as a multi-class classification problem, which restricts…

计算机视觉与模式识别 · 计算机科学 2023-07-25 Tom van Sonsbeek , Mohammad Mahdi Derakhshani , Ivona Najdenkoska , Cees G. M. Snoek , Marcel Worring

With the advancement of pre-trained vision-language (VL) models, enhancing the alignment between visual and linguistic modalities in downstream tasks has emerged as a critical challenge. Different from existing fine-tuning methods that add…

计算机视觉与模式识别 · 计算机科学 2024-12-18 Sida Huang , Hongyuan Zhang , Xuelong Li

Memory decay makes it harder for the human brain to recognize visual objects and retain details. Consequently, recorded brain signals become weaker, uncertain, and contain poor visual context over time. This paper presents one of the first…

计算机视觉与模式识别 · 计算机科学 2026-04-15 Xuan-Bac Nguyen , Thanh-Dat Truong , Pawan Sinha , Khoa Luu

Video grounding aims to localize a moment from an untrimmed video for a given textual query. Existing approaches focus more on the alignment of visual and language stimuli with various likelihood-based matching or regression strategies,…

计算机视觉与模式识别 · 计算机科学 2021-07-08 Guoshun Nan , Rui Qiao , Yao Xiao , Jun Liu , Sicong Leng , Hao Zhang , Wei Lu

Visual Question Answering (VQA) presents a unique challenge by requiring models to understand and reason about visual content to answer questions accurately. Existing VQA models often struggle with biases introduced by the training data,…

计算机视觉与模式识别 · 计算机科学 2025-09-26 Zhifei Li , Feng Qiu , Yiran Wang , Yujing Xia , Kui Xiao , Miao Zhang , Yan Zhang

Recent research advances in Computer Vision and Natural Language Processing have introduced novel tasks that are paving the way for solving AI-complete problems. One of those tasks is called Visual Question Answering (VQA). A VQA system…

计算机视觉与模式识别 · 计算机科学 2020-07-30 Camila Kolling , Jônatas Wehrmann , Rodrigo C. Barros

Visual question answering requires a system to provide an accurate natural language answer given an image and a natural language question. However, it is widely recognized that previous generic VQA methods often exhibit a tendency to…

计算机视觉与模式识别 · 计算机科学 2024-02-20 Jie Ma , Pinghui Wang , Dechen Kong , Zewei Wang , Jun Liu , Hongbin Pei , Junzhou Zhao

Recent advances in large vision-language models have revolutionized the image classification paradigm. Despite showing impressive zero-shot capabilities, a pre-defined set of categories, a.k.a. the vocabulary, is assumed at test time for…

计算机视觉与模式识别 · 计算机科学 2024-01-15 Alessandro Conti , Enrico Fini , Massimiliano Mancini , Paolo Rota , Yiming Wang , Elisa Ricci

We focus on the problem of segmenting a certain object referred by a natural language sentence in video content, at the core of formulating a pinpoint vision-language relation. While existing attempts mainly construct such relation in an…

计算机视觉与模式识别 · 计算机科学 2021-09-30 Chen Liang , Yawei Luo , Yu Wu , Yi Yang

Recent advancements in Large Language Models (LLMs) have facilitated the development of Multimodal LLMs (MLLMs). Despite their impressive capabilities, MLLMs often suffer from over-reliance on unimodal biases (e.g., language bias and vision…

计算与语言 · 计算机科学 2024-11-14 Meiqi Chen , Yixin Cao , Yan Zhang , Chaochao Lu

Recently, attention-based Visual Question Answering (VQA) has achieved great success by utilizing question to selectively target different visual areas that are related to the answer. Existing visual attention models are generally planar,…

计算机视觉与模式识别 · 计算机科学 2022-06-07 Jingkuan Song , Pengpeng Zeng , Lianli Gao , Heng Tao Shen

Integrating outside knowledge for reasoning in visio-linguistic tasks such as visual question answering (VQA) is an open problem. Given that pretrained language models have been shown to include world knowledge, we propose to use a unimodal…

计算机视觉与模式识别 · 计算机科学 2022-09-14 Ander Salaberria , Gorka Azkune , Oier Lopez de Lacalle , Aitor Soroa , Eneko Agirre

Understanding images and text together is an important aspect of cognition and building advanced Artificial Intelligence (AI) systems. As a community, we have achieved good benchmarks over language and vision domains separately, however…

计算机视觉与模式识别 · 计算机科学 2020-11-19 Shailaja Keyur Sampat , Yezhou Yang , Chitta Baral

A number of studies point out that current Visual Question Answering (VQA) models are severely affected by the language prior problem, which refers to blindly making predictions based on the language shortcut. Some efforts have been devoted…

计算机视觉与模式识别 · 计算机科学 2021-05-06 Yangyang Guo , Liqiang Nie , Zhiyong Cheng , Feng Ji , Ji Zhang , Alberto Del Bimbo

Large vision-language models revolutionized image classification and semantic segmentation paradigms. However, they typically assume a pre-defined set of categories, or vocabulary, at test time for composing textual prompts. This assumption…

计算机视觉与模式识别 · 计算机科学 2024-04-18 Alessandro Conti , Enrico Fini , Massimiliano Mancini , Paolo Rota , Yiming Wang , Elisa Ricci

While most conversational AI systems focus on textual dialogue only, conditioning utterances on visual context (when it's available) can lead to more realistic conversations. Unfortunately, a major challenge for incorporating visual context…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Paul Hongsuck Seo , Arsha Nagrani , Cordelia Schmid

Explainability and interpretability of AI models is an essential factor affecting the safety of AI. While various explainable AI (XAI) approaches aim at mitigating the lack of transparency in deep networks, the evidence of the effectiveness…

人工智能 · 计算机科学 2020-03-03 Kamran Alipour , Jurgen P. Schulze , Yi Yao , Avi Ziskind , Giedrius Burachas