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The revolution in computer hardware, especially in graphics processing units and tensor processing units, has enabled significant advances in computer graphics and artificial intelligence algorithms. In addition to their many beneficial…

计算机视觉与模式识别 · 计算机科学 2019-10-30 Huy H. Nguyen , Junichi Yamagishi , Isao Echizen

On the rise of distributed computing technologies, video big data analytics in the cloud have attracted researchers and practitioners' attention. The current technology and market trends demand an efficient framework for video big data…

分布式、并行与集群计算 · 计算机科学 2020-11-06 Aftab Alam , Shah Khalid , Muhammad Numan Khan , Tariq Habib Afridi , Irfan Ullah , Young-Koo Lee

Training deep neural networks typically requires large amounts of labeled data which may be scarce or expensive to obtain for a particular target domain. As an alternative, we can leverage webly-supervised data (i.e. results from a public…

计算机视觉与模式识别 · 计算机科学 2019-08-06 Andrew Kae , Yale Song

For further progress in video object segmentation (VOS), larger, more diverse, and more challenging datasets will be necessary. However, densely labeling every frame with pixel masks does not scale to large datasets. We use a deep…

计算机视觉与模式识别 · 计算机科学 2020-11-03 Paul Voigtlaender , Lishu Luo , Chun Yuan , Yong Jiang , Bastian Leibe

UAV based surveillance is gaining much interest worldwide due to its extensive applications in monitoring wildlife, urban planning, disaster management, campus security, etc. These videos are analyzed for strange/odd/anomalous patterns…

计算机视觉与模式识别 · 计算机科学 2022-03-30 Girisha S , Ujjwal Verma , Manohara Pai M M , Radhika M Pai

We introduce a unified framework for generic video annotation with bounding boxes. Video annotation is a longstanding problem, as it is a tedious and time-consuming process. We tackle two important challenges of video annotation: (1)…

计算机视觉与模式识别 · 计算机科学 2020-12-24 A. Kuznetsova , A. Talati , Y. Luo , K. Simmons , V. Ferrari

Physical computing infrastructure, data gathering, and algorithms have recently had significant advances to extract information from images and videos. The growth has been especially outstanding in image captioning and video captioning.…

计算机视觉与模式识别 · 计算机科学 2022-01-25 Soheyla Amirian , Thiab R. Taha , Khaled Rasheed , Hamid R. Arabnia

Recent advances in computer vision and neural networks have made it possible for more surveillance videos to be automatically searched and analyzed by algorithms rather than humans. This happened in parallel with advances in edge computing…

分布式、并行与集群计算 · 计算机科学 2020-06-03 Tarek Elgamal , Shu Shi , Varun Gupta , Rittwik Jana , Klara Nahrstedt

This paper investigates the principles of embedding learning to tackle the challenging semi-supervised video object segmentation. Unlike previous practices that focus on exploring the embedding learning of foreground object (s), we consider…

计算机视觉与模式识别 · 计算机科学 2021-05-18 Zongxin Yang , Yunchao Wei , Yi Yang

Beyond traditional security methods, unmanned aerial vehicles (UAVs) have become an important surveillance tool used in security domains to collect the required annotated data. However, collecting annotated data from videos taken by UAVs…

计算机与社会 · 计算机科学 2017-10-25 Elizabeth Bondi , Debarun Kar , Venil Noronha , Donnabell Dmello , Milind Tambe , Fei Fang , Arvind Iyer , Robert Hannaford

Understanding the limitations and weaknesses of state-of-the-art models in artificial intelligence is crucial for their improvement and responsible application. In this research, we focus on CLIP, a model renowned for its integration of…

计算机视觉与模式识别 · 计算机科学 2024-07-02 Ayush Ranjan , Daniel Wen , Karthik Bhat

In modern intelligent video surveillance systems, automatic anomaly detection through computer vision analytics plays a pivotal role which not only significantly increases monitoring efficiency but also reduces the burden on live…

计算机视觉与模式识别 · 计算机科学 2020-04-14 Sijie Zhu , Chen Chen , Waqas Sultani

Instance segmentation is a computer vision task where separate objects in an image are detected and segmented. State-of-the-art deep neural network models require large amounts of labeled data in order to perform well in this task. Making…

计算机视觉与模式识别 · 计算机科学 2022-02-21 Tuomas Sormunen , Arttu Lämsä , Miguel Bordallo Lopez

Precisely naming the action depicted in a video can be a challenging and oftentimes ambiguous task. In contrast to object instances represented as nouns (e.g. dog, cat, chair, etc.), in the case of actions, human annotators typically lack a…

计算机视觉与模式识别 · 计算机科学 2022-10-12 Kiyoon Kim , Davide Moltisanti , Oisin Mac Aodha , Laura Sevilla-Lara

Deep learning has recently achieved very promising results in a wide range of areas such as computer vision, speech recognition and natural language processing. It aims to learn hierarchical representations of data by using deep…

计算机视觉与模式识别 · 计算机科学 2015-12-11 Li Wang , Dennis Sng

A wealth of Open Educational Resources is now available, and beyond the first and evident problem of finding them, the issue of articulating a set of resources is arising. When using audiovisual resources, among different possibilities,…

计算机与社会 · 计算机科学 2014-12-05 Olivier Aubert , Joscha Jaeger

Unlike conventional videos, 360{\deg} videos give freedom to users to turn their heads, watch and interact with the content owing to its immersive spherical environment. Although these movements are arbitrary, similarities can be observed…

多媒体 · 计算机科学 2021-05-14 Amaya Dharmasiri , Chamara Kattadige , Vincent Zhang , Kanchana Thilakarathna

In this work, we describe a new deep learning based method that can effectively distinguish AI-generated fake videos (referred to as {\em DeepFake} videos hereafter) from real videos. Our method is based on the observations that current…

计算机视觉与模式识别 · 计算机科学 2019-05-23 Yuezun Li , Siwei Lyu

Underwater video analysis, hampered by the dynamic marine environment and camera motion, remains a challenging task in computer vision. Existing training-free video generation techniques, learning motion dynamics on the frame-by-frame…

计算工程、金融与科学 · 计算机科学 2025-03-19 Quang Trung Truong , Wong Yuk Kwan , Duc Thanh Nguyen , Binh-Son Hua , Sai-Kit Yeung

Object detection in videos plays a crucial role in advancing applications such as public safety and anomaly detection. Existing methods have explored different techniques, including CNN, deep learning, and Transformers, for object detection…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Badhan Chandra Das , M. Hadi Amini , Yanzhao Wu
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