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Video-to-Video Face Recognition for Low-Quality Surveillance Data

2018-08-03 Electronic computers. Computer science
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Release : 2018-08-03
Genre : Electronic computers. Computer science
Kind : eBook
Book Rating : 994/5 ( reviews)

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Book Synopsis Video-to-Video Face Recognition for Low-Quality Surveillance Data by : Herrmann, Christian

Download or read book Video-to-Video Face Recognition for Low-Quality Surveillance Data written by Herrmann, Christian. This book was released on 2018-08-03. Available in PDF, EPUB and Kindle. Book excerpt: The availability of video data is an opportunity and a challenge for law enforcement agencies. Face recognition methods can play a key role in the automated search for persons in the data. This work targets efficient representations of low-quality face sequences to enable fast and accurate face search. Novel concepts for multi-scale analysis, dataset augmentation, CNN loss function, and sequence description lead to improvements over state-of-the-art methods on surveillance video footage.

Video-to-Video Face Recognition for Low-Quality Surveillance Data

2020-10-09 Technology & Engineering
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Release : 2020-10-09
Genre : Technology & Engineering
Kind : eBook
Book Rating : 938/5 ( reviews)

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Book Synopsis Video-to-Video Face Recognition for Low-Quality Surveillance Data by : Christian Herrmann

Download or read book Video-to-Video Face Recognition for Low-Quality Surveillance Data written by Christian Herrmann. This book was released on 2020-10-09. Available in PDF, EPUB and Kindle. Book excerpt: The availability of video data is an opportunity and a challenge for law enforcement agencies. Face recognition methods can play a key role in the automated search for persons in the data. This work targets efficient representations of low-quality face sequences to enable fast and accurate face search. Novel concepts for multi-scale analysis, dataset augmentation, CNN loss function, and sequence description lead to improvements over state-of-the-art methods on surveillance video footage. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.

Face Recognition in Low Resolution Video Sequences Using Super Resolution

2008 Computer vision
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Release : 2008
Genre : Computer vision
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Face Recognition in Low Resolution Video Sequences Using Super Resolution by : Somi Ruwan Budhagoda Arachchige

Download or read book Face Recognition in Low Resolution Video Sequences Using Super Resolution written by Somi Ruwan Budhagoda Arachchige. This book was released on 2008. Available in PDF, EPUB and Kindle. Book excerpt: "Human activity is a major concern in a wide variety of applications, such as video surveillance, human computer interface and face image database management. Detecting and recognizing faces is a crucial step in these applications. Furthermore, major advancements and initiatives in security applications in the past years have propelled face recognition technology into the spotlight. The performance of existing face recognition systems declines significantly if the resolution of the face image falls below a certain level. This is especially critical in surveillance imagery where often, due to many reasons, only low-resolution video of faces is available. If these low-resolution images are passed to a face recognition system, the performance is usually unacceptable. Hence, resolution plays a key role in face recognition systems. In this thesis, we address this issue by using super-resolution techniques as a middle step, where multiple low resolution face image frames are used to obtain a high-resolution face image for improved recognition rates. Two different techniques based on frequency and spatial domains were utilized in super resolution image enhancement. In this thesis, we apply super resolution to both images and video utilizing these techniques and we employ principal component analysis for face matching, which is both computationally efficient and accurate. The result is a system that can accurately recognize faces using multiple low resolution images/frames."--Abstract.

Intelligent Data Communication Technologies and Internet of Things

2021-02-12 Technology & Engineering
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Release : 2021-02-12
Genre : Technology & Engineering
Kind : eBook
Book Rating : 097/5 ( reviews)

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Book Synopsis Intelligent Data Communication Technologies and Internet of Things by : Jude Hemanth

Download or read book Intelligent Data Communication Technologies and Internet of Things written by Jude Hemanth. This book was released on 2021-02-12. Available in PDF, EPUB and Kindle. Book excerpt: This book solicits the innovative research ideas and solutions for almost all the intelligent data intensive theories and application domains. The proliferation of various mobile and wireless communication networks has paved way to foster a high demand for intelligent data processing and communication technologies. The potential of data in wireless mobile networks is enormous, and it constitutes to improve the communication capabilities profoundly. As the networking and communication applications are becoming more intensive, the management of data resources and its flow between various storage and computing resources are posing significant research challenges to both ICT and data science community. The general scope of this book covers the design, architecture, modeling, software, infrastructure and applications of intelligent communication architectures and systems for big data or data-intensive applications. In particular, this book reports the novel and recent research works on big data, mobile and wireless networks, artificial intelligence, machine learning, social network mining, intelligent computing technologies, image analysis, robotics and autonomous systems, data security and privacy.

Facial Texture Super-Resolution by Fitting 3D Face Models

2018-10-02 Electronic computers. Computer science
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Release : 2018-10-02
Genre : Electronic computers. Computer science
Kind : eBook
Book Rating : 281/5 ( reviews)

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Book Synopsis Facial Texture Super-Resolution by Fitting 3D Face Models by : Qu, Chengchao

Download or read book Facial Texture Super-Resolution by Fitting 3D Face Models written by Qu, Chengchao. This book was released on 2018-10-02. Available in PDF, EPUB and Kindle. Book excerpt: This book proposes to solve the low-resolution (LR) facial analysis problem with 3D face super-resolution (FSR). A complete processing chain is presented towards effective 3D FSR in real world. To deal with the extreme challenges of incorporating 3D modeling under the ill-posed LR condition, a novel workflow coupling automatic localization of 2D facial feature points and 3D shape reconstruction is developed, leading to a robust pipeline for pose-invariant hallucination of the 3D facial texture.

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