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Vision-language models (VLMs) have shown to be effective at image retrieval based on simple text queries, but text-image retrieval based on conversational input remains a challenge. Consequently, if we want to use VLMs for reference…

计算与语言 · 计算机科学 2023-09-26 Bram Willemsen , Livia Qian , Gabriel Skantze

3D visual grounding is an emerging research area dedicated to making connections between the 3D physical world and natural language, which is crucial for achieving embodied intelligence. In this paper, we propose DASANet, a Dual…

计算机视觉与模式识别 · 计算机科学 2024-06-14 Yue Xu , Kaizhi Yang , Jiebo Luo , Xuejin Chen

Visual dialog is a task of answering a sequence of questions grounded in an image using the previous dialog history as context. In this paper, we study how to address two fundamental challenges for this task: (1) reasoning over underlying…

计算机视觉与模式识别 · 计算机科学 2021-09-01 Gi-Cheon Kang , Junseok Park , Hwaran Lee , Byoung-Tak Zhang , Jin-Hwa Kim

Vision-to-language tasks aim to integrate computer vision and natural language processing together, which has attracted the attention of many researchers. For typical approaches, they encode image into feature representations and decode it…

计算机视觉与模式识别 · 计算机科学 2019-05-30 Xuelong Li , Aihong Yuan , Xiaoqiang Lu

Attention mechanisms have been boosting the performance of deep learning models on a wide range of applications, ranging from speech understanding to program induction. However, despite experiments from psychology which suggest that…

机器学习 · 计算机科学 2019-11-15 Lukas Hahne , Timo Lüddecke , Florentin Wörgötter , David Kappel

Product compatibility and their functionality are of utmost importance to customers when they purchase products, and to sellers and manufacturers when they sell products. Due to the huge number of products available online, it is infeasible…

计算与语言 · 计算机科学 2017-12-07 Hu Xu , Sihong Xie , Lei Shu , Philip S. Yu

Visual Question Answering (VQA) models employ attention mechanisms to discover image locations that are most relevant for answering a specific question. For this purpose, several multimodal fusion strategies have been proposed, ranging from…

计算机视觉与模式识别 · 计算机科学 2021-08-26 Moshiur R Farazi , Salman H Khan , Nick Barnes

Face frontalization provides an effective and efficient way for face data augmentation and further improves the face recognition performance in extreme pose scenario. Despite recent advances in deep learning-based face synthesis approaches,…

计算机视觉与模式识别 · 计算机科学 2020-02-19 Yu Yin , Songyao Jiang , Joseph P. Robinson , Yun Fu

The widespread popularization of vehicles has facilitated all people's life during the last decades. However, the emergence of a large number of vehicles poses the critical but challenging problem of vehicle re-identification (reID). Till…

计算机视觉与模式识别 · 计算机科学 2019-05-02 Jinjia Peng , Huibing Wang , Xianping Fu

Scene text recognition has been a hot research topic in computer vision due to its various applications. The state of the art is the attention-based encoder-decoder framework that learns the mapping between input images and output sequences…

计算机视觉与模式识别 · 计算机科学 2017-10-24 Zhanzhan Cheng , Fan Bai , Yunlu Xu , Gang Zheng , Shiliang Pu , Shuigeng Zhou

This study addresses the issue of fusing infrared and visible images that appear differently for object detection. Aiming at generating an image of high visual quality, previous approaches discover commons underlying the two modalities and…

计算机视觉与模式识别 · 计算机科学 2022-03-31 Jinyuan Liu , Xin Fan , Zhanbo Huang , Guanyao Wu , Risheng Liu , Wei Zhong , Zhongxuan Luo

Attention models are widely used in Vision-language (V-L) tasks to perform the visual-textual correlation. Humans perform such a correlation with a strong linguistic understanding of the visual world. However, even the best performing…

计算机视觉与模式识别 · 计算机科学 2021-08-27 Gouthaman KV , Athira Nambiar , Kancheti Sai Srinivas , Anurag Mittal

Given a question-image input, the Visual Commonsense Reasoning (VCR) model can predict an answer with the corresponding rationale, which requires inference ability from the real world. The VCR task, which calls for exploiting the…

计算机视觉与模式识别 · 计算机科学 2025-03-10 Xuejiao Tang , Wenbin Zhang

Image restoration is a long-standing task that seeks to recover the latent sharp image from its deteriorated counterpart. Due to the robust capacity of self-attention to capture long-range dependencies, transformer-based methods or some…

计算机视觉与模式识别 · 计算机科学 2024-07-29 Fangwei Hao , Jiesheng Wu , Ji Du , Yinjie Wang , Jing Xu

Detecting visual relationships, i.e. <Subject, Predicate, Object> triplets, is a challenging Scene Understanding task approached in the past via linguistic priors or spatial information in a single feature branch. We introduce a new deeply…

计算机视觉与模式识别 · 计算机科学 2019-02-18 Nikolaos Gkanatsios , Vassilis Pitsikalis , Petros Koutras , Athanasia Zlatintsi , Petros Maragos

Most of current display devices are with eight or higher bit-depth. However, the quality of most multimedia tools cannot achieve this bit-depth standard for the generating images. De-quantization can improve the visual quality of low…

图像与视频处理 · 电气工程与系统科学 2020-04-08 Yang Zhang , Changhui Hu , Xiaobo Lu

Visual question answering requires a deep understanding of both images and natural language. However, most methods mainly focus on visual concept; such as the relationships between various objects. The limited use of object categories…

计算机视觉与模式识别 · 计算机科学 2021-01-25 Jung-Jun Kim , Dong-Gyu Lee , Jialin Wu , Hong-Gyu Jung , Seong-Whan Lee

The joint understanding of vision and language has been recently gaining a lot of attention in both the Computer Vision and Natural Language Processing communities, with the emergence of tasks such as image captioning, image-text matching,…

计算机视觉与模式识别 · 计算机科学 2020-07-14 Matteo Stefanini , Marcella Cornia , Lorenzo Baraldi , Rita Cucchiara

Visual question answering (VQA) usesimage processing algorithms to process the image and natural language processing methods to understand and answer the question. VQA is helpful to a visually impaired person, can be used for the security…

计算机视觉与模式识别 · 计算机科学 2023-05-31 Param Ahir , Hiteishi M. Diwanji

Grounding a pronoun to a visual object it refers to requires complex reasoning from various information sources, especially in conversational scenarios. For example, when people in a conversation talk about something all speakers can see,…

计算与语言 · 计算机科学 2019-09-04 Xintong Yu , Hongming Zhang , Yangqiu Song , Yan Song , Changshui Zhang