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To generate proper captions for videos, the inference needs to identify relevant concepts and pay attention to the spatial relationships between them as well as to the temporal development in the clip. Our end-to-end encoder-decoder video…

计算机视觉与模式识别 · 计算机科学 2022-08-22 Zohreh Ghaderi , Leonard Salewski , Hendrik P. A. Lensch

Vision language models (VLMs) demonstrate impressive capabilities in visual question answering and image captioning, acting as a crucial link between visual and language models. However, existing open-source VLMs heavily rely on pretrained…

计算机视觉与模式识别 · 计算机科学 2024-07-24 Aristeidis Panos , Rahaf Aljundi , Daniel Olmeda Reino , Richard E Turner

The impact of subword tokenization on language model performance is well-documented for perplexity, with finer granularity consistently reducing this intrinsic metric. However, research on how different tokenization schemes affect a model's…

计算与语言 · 计算机科学 2025-08-12 Nishant Luitel , Nirajan Bekoju , Anand Kumar Sah , Subarna Shakya

This paper presents the first end-to-end pipeline for Handwritten Text Recognition (HTR) for Old Nepali, a historically significant but low-resource language. We adopt a line-level transcription approach and systematically explore…

机器学习 · 计算机科学 2026-04-29 Anjali Sarawgi , Esteban Garces Arias , Christof Zotter

Recent progress in using recurrent neural networks (RNNs) for image description has motivated the exploration of their application for video description. However, while images are static, working with videos requires modeling their dynamic…

Sequence generative models with RNN variants, such as LSTM, GRU, show promising performance on abstractive document summarization. However, they still have some issues that limit their performance, especially while deal-ing with long…

计算与语言 · 计算机科学 2018-09-19 Kamal Al-Sabahi , Zhang Zuping , Yang Kang

Procedure planning requires a model to predict a sequence of actions that transform a start visual observation into a goal in instructional videos. While most existing methods rely primarily on visual observations as input, they often…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Lei Shi , Victor Aregbede , Andreas Persson , Martin Längkvist , Amy Loutfi , Stephanie Lowry

Recent progress on deep learning has made it possible to automatically transform the screenshot of Graphic User Interface (GUI) into code by using the encoder-decoder framework. While the commonly adopted image encoder (e.g., CNN network),…

机器学习 · 计算机科学 2018-10-30 Zhihao Zhu , Zhan Xue , Zejian Yuan

In this paper we present a word spotting system in text lines for offline Indic scripts such as Bangla (Bengali) and Devanagari. Recently, it was shown that zone-wise recognition method improves the word recognition performance than…

计算机视觉与模式识别 · 计算机科学 2017-12-06 Ayan Kumar Bhunia , Partha Pratim Roy , Umapada Pal

Audio-Visual Video Parsing is a task to predict the events that occur in video segments for each modality. It often performs in a weakly supervised manner, where only video event labels are provided, i.e., the modalities and the timestamps…

计算机视觉与模式识别 · 计算机科学 2023-03-07 Jinxing Zhou , Dan Guo , Yiran Zhong , Meng Wang

Neuron labeling is an approach to visualize the behaviour and respond of a certain neuron to a certain pattern that activates the neuron. Neuron labeling extract information about the features captured by certain neurons in a deep neural…

Statistical n-gram language models are widely used for context-biasing tasks in Automatic Speech Recognition (ASR). However, existing implementations lack computational efficiency due to poor parallelization, making context-biasing less…

音频与语音处理 · 电气工程与系统科学 2025-05-30 Vladimir Bataev , Andrei Andrusenko , Lilit Grigoryan , Aleksandr Laptev , Vitaly Lavrukhin , Boris Ginsburg

Automated audio captioning (AAC) has developed rapidly in recent years, involving acoustic signal processing and natural language processing to generate human-readable sentences for audio clips. The current models are generally based on the…

声音 · 计算机科学 2021-10-13 Zhongjie Ye , Helin Wang , Dongchao Yang , Yuexian Zou

Recently, much advance has been made in image captioning, and an encoder-decoder framework has achieved outstanding performance for this task. In this paper, we propose an extension of the encoder-decoder framework by adding a component…

计算机视觉与模式识别 · 计算机科学 2018-04-04 Wenhao Jiang , Lin Ma , Xinpeng Chen , Hanwang Zhang , Wei Liu

In this paper, we propose a novel neural network model called RNN Encoder-Decoder that consists of two recurrent neural networks (RNN). One RNN encodes a sequence of symbols into a fixed-length vector representation, and the other decodes…

Blind video decaptioning is a problem of automatically removing text overlays and inpainting the occluded parts in videos without any input masks. While recent deep learning based inpainting methods deal with a single image and mostly…

计算机视觉与模式识别 · 计算机科学 2019-05-09 Dahun Kim , Sanghyun Woo , Joon-Young Lee , In So Kweon

An ideal model for dense video captioning -- predicting captions localized temporally in a video -- should be able to handle long input videos, predict rich, detailed textual descriptions, and be able to produce outputs before processing…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Xingyi Zhou , Anurag Arnab , Shyamal Buch , Shen Yan , Austin Myers , Xuehan Xiong , Arsha Nagrani , Cordelia Schmid

Neural Networks and Deep Learning have seen an upsurge of research in the past decade due to the improved results. Generates text from the given image is a crucial task that requires the combination of both sectors which are computer vision…

计算机视觉与模式识别 · 计算机科学 2020-10-19 Abrar Hasin Kamal , Md. Asifuzzaman Jishan , Nafees Mansoor

We present a novel human annotated dataset for evaluating the ability for visual-language models to generate both short and long descriptions for real-world video clips, termed DeVAn (Dense Video Annotation). The dataset contains 8.5K…

计算机视觉与模式识别 · 计算机科学 2024-08-12 Tingkai Liu , Yunzhe Tao , Haogeng Liu , Qihang Fan , Ding Zhou , Huaibo Huang , Ran He , Hongxia Yang

Thanks to the rise of deep learning and the availability of large-scale audio-visual databases, recent advances have been achieved in Visual Speech Recognition (VSR). Similar to other speech processing tasks, these end-to-end VSR systems…

计算机视觉与模式识别 · 计算机科学 2024-02-21 David Gimeno-Gómez , Carlos-D. Martínez-Hinarejos