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We introduce a new method for camera-model identification. Our approach combines two independent aspects of video file generation corresponding to video coding and media data encapsulation. To this end, a joint representation of the overall…

密码学与安全 · 计算机科学 2023-05-24 Enes Altinisik , Husrev Taha Sencar , Diram Tabaa

Multi-label classification is a challenging task in pattern recognition. Many deep learning methods have been proposed and largely enhanced classification performance. However, most of the existing sophisticated methods ignore context in…

计算机视觉与模式识别 · 计算机科学 2024-12-30 Mingyuan Jiu , Hailong Zhu , Hichem Sahbi

In recent years, deep neural network approaches have naturally extended to the video domain, in their simplest case by aggregating per-frame classifications as a baseline for action recognition. A majority of the work in this area extends…

计算机视觉与模式识别 · 计算机科学 2018-01-24 Daniel Castro , Steven Hickson , Patsorn Sangkloy , Bhavishya Mittal , Sean Dai , James Hays , Irfan Essa

Multi-label classification is an important yet challenging task in natural language processing. It is more complex than single-label classification in that the labels tend to be correlated. Existing methods tend to ignore the correlations…

计算与语言 · 计算机科学 2018-06-18 Pengcheng Yang , Xu Sun , Wei Li , Shuming Ma , Wei Wu , Houfeng Wang

The integration of Large Language Models (LLMs) with visual encoders has recently shown promising performance in visual understanding tasks, leveraging their inherent capability to comprehend and generate human-like text for visual…

计算机视觉与模式识别 · 计算机科学 2024-12-04 Heqing Zou , Tianze Luo , Guiyang Xie , Victor , Zhang , Fengmao Lv , Guangcong Wang , Junyang Chen , Zhuochen Wang , Hansheng Zhang , Huaijian Zhang

Large Multimodal Models (LMMs) have shown promise in vision-language tasks but struggle with high-resolution input and detailed scene understanding. Addressing these challenges, we introduce Monkey to enhance LMM capabilities. Firstly,…

计算机视觉与模式识别 · 计算机科学 2024-08-27 Zhang Li , Biao Yang , Qiang Liu , Zhiyin Ma , Shuo Zhang , Jingxu Yang , Yabo Sun , Yuliang Liu , Xiang Bai

The recent growth in the consumption of online media by children during early childhood necessitates data-driven tools enabling educators to filter out appropriate educational content for young learners. This paper presents an approach for…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Rohit Gupta , Anirban Roy , Claire Christensen , Sujeong Kim , Sarah Gerard , Madeline Cincebeaux , Ajay Divakaran , Todd Grindal , Mubarak Shah

Extreme Multi-label text Classification (XMC) is a task of finding the most relevant labels from a large label set. Nowadays deep learning-based methods have shown significant success in XMC. However, the existing methods (e.g.,…

计算与语言 · 计算机科学 2021-01-12 Ting Jiang , Deqing Wang , Leilei Sun , Huayi Yang , Zhengyang Zhao , Fuzhen Zhuang

In recent years, there has been remarkable progress in supervised image segmentation. Video segmentation is less explored, despite the temporal dimension being highly informative. Semantic labels, e.g. that cannot be accurately detected in…

计算机视觉与模式识别 · 计算机科学 2019-08-30 Radu Sibechi , Olaf Booij , Nora Baka , Peter Bloem

This paper explores a new natural language processing task, review-driven multi-label music style classification. This task requires the system to identify multiple styles of music based on its reviews on websites. The biggest challenge…

计算与语言 · 计算机科学 2018-08-24 Guangxiang Zhao , Jingjing Xu , Qi Zeng , Xuancheng Ren

Crash detection from video feeds is a critical problem in intelligent transportation systems. Recent developments in large language models (LLMs) and vision-language models (VLMs) have transformed how we process, reason about, and summarize…

计算机视觉与模式识别 · 计算机科学 2025-09-10 Sanjeda Akter , Ibne Farabi Shihab , Anuj Sharma

It's a meaningful and attractive topic to build a general and inclusive segmentation model that can recognize more categories in various scenarios. A straightforward way is to combine the existing fragmented segmentation datasets and train…

计算机视觉与模式识别 · 计算机科学 2023-02-28 Qiang Zhou , Yuang Liu , Chaohui Yu , Jingliang Li , Zhibin Wang , Fan Wang

Video compression is indispensable to most video analysis systems. Despite saving transportation bandwidth, it also deteriorates downstream video understanding tasks, especially at low-bitrate settings. To systematically investigate this…

图像与视频处理 · 电气工程与系统科学 2024-09-24 Yuan Tian , Guo Lu , Yichao Yan , Guangtao Zhai , Li Chen , Zhiyong Gao

Food image segmentation is a critical and indispensible task for developing health-related applications such as estimating food calories and nutrients. Existing food image segmentation models are underperforming due to two reasons: (1)…

计算机视觉与模式识别 · 计算机科学 2021-05-13 Xiongwei Wu , Xin Fu , Ying Liu , Ee-Peng Lim , Steven C. H. Hoi , Qianru Sun

Video Large Language Models (VideoLLMs) have demonstrated remarkable understanding capabilities, but are found struggling to tackle multi-shot scenarios,e.g., video clips with varying camera angles or scene changes. This challenge can…

计算机视觉与模式识别 · 计算机科学 2025-07-09 Yujia Liang , Jile Jiao , Xuetao Feng , Zixuan Ye , Yuan Wang , Zhicheng Wang

We propose a realistic scenario for the unsupervised video learning where neither task boundaries nor labels are provided when learning a succession of tasks. We also provide a non-parametric learning solution for the under-explored problem…

计算机视觉与模式识别 · 计算机科学 2025-09-01 Nattapong Kurpukdee , Adrian G. Bors

Competitive methods for multi-label classification typically invest in learning labels together. To do so in a beneficial way, analysis of label dependence is often seen as a fundamental step, separate and prior to constructing a…

机器学习 · 统计学 2017-07-19 Jesse Read , Jaakko Hollmén

Classification involves the learning of the mapping function that associates input samples to corresponding target label. There are two major categories of classification problems: Single-label classification and Multi-label classification.…

机器学习 · 计算机科学 2016-09-06 Meng Joo Er , Rajasekar Venkatesan , Ning Wang

Multi-label classification consists in classifying an instance into two or more classes simultaneously. It is a very challenging task present in many real-world applications, such as classification of biology, image, video, audio, and text.…

Recent advancements in language multimodal models (LMMs) for video have demonstrated their potential for understanding video content, yet the task of comprehending multi-discipline lectures remains largely unexplored. We introduce…

计算机视觉与模式识别 · 计算机科学 2025-05-06 Enxin Song , Wenhao Chai , Weili Xu , Jianwen Xie , Yuxuan Liu , Gaoang Wang