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Multimodal AI research has overwhelmingly focused on high-resource languages, hindering the democratization of advancements in the field. To address this, we present AfriCaption, a comprehensive framework for multilingual image captioning…

Computation and Language · Computer Science 2025-10-21 Mardiyyah Oduwole , Prince Mireku , Fatimo Adebanjo , Oluwatosin Olajide , Mahi Aminu Aliyu , Jekaterina Novikova

Text-based image captioning (TextCap) which aims to read and reason images with texts is crucial for a machine to understand a detailed and complex scene environment, considering that texts are omnipresent in daily life. This task, however,…

Computer Vision and Pattern Recognition · Computer Science 2021-05-10 Guanghui Xu , Shuaicheng Niu , Mingkui Tan , Yucheng Luo , Qing Du , Qi Wu

Image captioning is an ambiguous problem, with many suitable captions for an image. To address ambiguity, beam search is the de facto method for sampling multiple captions. However, beam search is computationally expensive and known to…

Computer Vision and Pattern Recognition · Computer Science 2019-04-12 Aditya Deshpande , Jyoti Aneja , Liwei Wang , Alexander Schwing , D. A. Forsyth

In this paper we study a brand new topic of interactive image captioning with human in the loop. Different from automated image captioning where a given test image is the sole input in the inference stage, we have access to both the test…

Human-Computer Interaction · Computer Science 2020-02-25 Zhengxiong Jia , Xirong Li

Mainstream image caption models are usually two-stage captioners, i.e., calculating object features by pre-trained detector, and feeding them into a language model to generate text descriptions. However, such an operation will cause a…

Computer Vision and Pattern Recognition · Computer Science 2022-11-07 Bo Wang , Zhao Zhang , Mingbo Zhao , Xiaojie Jin , Mingliang Xu , Meng Wang

While image captioning has progressed rapidly, existing works focus mainly on describing single images. In this paper, we introduce a new task, context-aware group captioning, which aims to describe a group of target images in the context…

Computer Vision and Pattern Recognition · Computer Science 2020-04-09 Zhuowan Li , Quan Tran , Long Mai , Zhe Lin , Alan Yuille

While convolution and self-attention are extensively used in learned image compression (LIC) for transform coding, this paper proposes an alternative called Contextual Clustering based LIC (CLIC) which primarily relies on clustering…

Image and Video Processing · Electrical Eng. & Systems 2024-01-23 Yichi Zhang , Zhihao Duan , Ming Lu , Dandan Ding , Fengqing Zhu , Zhan Ma

Attention mechanisms have recently been introduced in deep learning for various tasks in natural language processing and computer vision. But despite their popularity, the "correctness" of the implicitly-learned attention maps has only been…

Computer Vision and Pattern Recognition · Computer Science 2016-11-24 Chenxi Liu , Junhua Mao , Fei Sha , Alan Yuille

Recently, attention-based encoder-decoder models have been used extensively in image captioning. Yet there is still great difficulty for the current methods to achieve deep image understanding. In this work, we argue that such understanding…

Computer Vision and Pattern Recognition · Computer Science 2020-03-17 Fenglin Liu , Xuancheng Ren , Yuanxin Liu , Kai Lei , Xu Sun

Automated Audio captioning (AAC) is a cross-modal task that generates natural language to describe the content of input audio. Most prior works usually extract single-modality acoustic features and are therefore sub-optimal for the…

Sound · Computer Science 2022-04-13 Chen Chen , Nana Hou , Yuchen Hu , Heqing Zou , Xiaofeng Qi , Eng Siong Chng

Image Captioning is a task that requires models to acquire a multi-modal understanding of the world and to express this understanding in natural language text. While the state-of-the-art for this task has rapidly improved in terms of n-gram…

Computer Vision and Pattern Recognition · Computer Science 2018-12-20 Annika Lindh , Robert J. Ross , Abhijit Mahalunkar , Giancarlo Salton , John D. Kelleher

Automated audio captioning (AAC) is an important cross-modality translation task, aiming at generating descriptions for audio clips. However, captions generated by previous AAC models have faced ``false-repetition'' errors due to the…

Audio and Speech Processing · Electrical Eng. & Systems 2023-06-21 Hanxue Zhang , Zeyu Xie , Xuenan Xu , Mengyue Wu , Kai Yu

Controllable image semantic understanding tasks, such as captioning or segmentation, necessitate users to input a prompt (e.g., text or bounding boxes) to predict a unique outcome, presenting challenges such as high-cost prompt input or…

Computer Vision and Pattern Recognition · Computer Science 2025-12-02 Xu Zhang , Jin Yuan , Hanwang Zhang , Guojin Zhong , Yongsheng Zang , Jiacheng Lin , Zhiyong Li

Connecting Vision and Language plays an essential role in Generative Intelligence. For this reason, large research efforts have been devoted to image captioning, i.e. describing images with syntactically and semantically meaningful…

Computer Vision and Pattern Recognition · Computer Science 2021-12-02 Matteo Stefanini , Marcella Cornia , Lorenzo Baraldi , Silvia Cascianelli , Giuseppe Fiameni , Rita Cucchiara

Traditional image clustering techniques only find a single grouping within visual data. In particular, they do not provide a possibility to explicitly define multiple types of clustering. This work explores the potential of large…

Computer Vision and Pattern Recognition · Computer Science 2024-06-28 Andreas Stephan , Lukas Miklautz , Collin Leiber , Pedro Henrique Luz de Araujo , Dominik Répás , Claudia Plant , Benjamin Roth

Significant performance gains in deep learning coupled with the exponential growth of image and video data on the Internet have resulted in the recent emergence of automated image captioning systems. Ensuring scalability of automated image…

Computer Vision and Pattern Recognition · Computer Science 2016-06-07 Karan Sharma , Arun CS Kumar , Suchendra Bhandarkar

Text-based image captioning (TextCap) requires simultaneous comprehension of visual content and reading the text of images to generate a natural language description. Although a task can teach machines to understand the complex human…

Computer Vision and Pattern Recognition · Computer Science 2022-03-07 Wenqiao Zhang , Haochen Shi , Jiannan Guo , Shengyu Zhang , Qingpeng Cai , Juncheng Li , Sihui Luo , Yueting Zhuang

Automatically generating the descriptions of an image, i.e., image captioning, is an important and fundamental topic in artificial intelligence, which bridges the gap between computer vision and natural language processing. Based on the…

Computer Vision and Pattern Recognition · Computer Science 2019-01-14 Shiyang Yan , Yuan Xie , Fangyu Wu , Jeremy S. Smith , Wenjin Lu , Bailing Zhang

Image emotion classification (IEC) is a longstanding research field that has received increasing attention with the rapid progress of deep learning. Although recent advances have leveraged the knowledge encoded in pre-trained visual models,…

Computer Vision and Pattern Recognition · Computer Science 2025-12-01 Zibo Zhou , Zhengjun Zhai , Huimin Chen , Wei Dai , Hansen Yang

Image captioning creates informative text from an input image by creating a relationship between the words and the actual content of an image. Recently, deep learning models that utilize transformers have been the most successful in…

Computer Vision and Pattern Recognition · Computer Science 2025-01-28 Israa Al Badarneh , Bassam Hammo , Omar Al-Kadi
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