Results 21 to 30 of about 39,604 (247)

Survey on video image reconstruction method based on generative model

open access: yesTongxin xuebao, 2022
Traditional video compression technology based on pixel correlation has limited performance improvement space, semantic compression has become the new direction of video compression coding, and video image reconstruction is the key link of semantic ...
Yanwen WANG   +6 more
doaj   +2 more sources

End-to-End Image Patch Quality Assessment for Image/Video With Compression Artifacts

open access: yesIEEE Access, 2020
In this paper, we present an experimental image quality assessment (IQA) method for image/video patches with compression artifacts. Using the High Efficiency Video Coding (HEVC) standard, we create a new database of image patches with compression ...
Tung Thanh Pham   +4 more
doaj   +1 more source

Compressed-Domain Video Retargeting [PDF]

open access: yesIEEE Transactions on Image Processing, 2014
In this paper, we present a compressed-domain video retargeting solution that operates without compromising the resizing quality. Existing video retargeting methods operate in the spatial (or pixel) domain. Such a solution is not practical if it is implemented in mobile devices due to its large memory requirement.
Jiangyang, Zhang   +2 more
openaire   +2 more sources

Energy Efficient Image/Video Data Transmission on Commercial Multi-Core Processors

open access: yesSensors, 2012
In transmitting image/video data over Video Sensor Networks (VSNs), energy consumption must be minimized while maintaining high image/video quality. Although image/video compression is well known for its efficiency and usefulness in VSNs, the excessive ...
Daihee Park   +3 more
doaj   +1 more source

Nonconvex compressive video sensing [PDF]

open access: yesJournal of Electronic Imaging, 2016
High-speed cameras explore more details than normal cameras in the time sequence, while the conventional video sampling suffers from the trade-off between temporal and spatial resolutions due to the sensor's physical limitation. Compressive sensing overcomes this obstacle by combining the sampling and compression procedures together.
Liangliang, Chen   +7 more
openaire   +2 more sources

Distributed Compressed Video Sensing [PDF]

open access: yes2009 43rd Annual Conference on Information Sciences and Systems, 2009
This paper proposes a novel framework called Distributed Compressed Video Sensing (DISCOS) - a solution for Distributed Video Coding (DVC) based on the Compressed Sensing (CS) theory. The DISCOS framework compressively samples each video frame independently at the encoder and recovers video frames jointly at the decoder by exploiting an interframe ...
Thong T. Do   +5 more
openaire   +1 more source

Learning Compressible 360° Video Isomers [PDF]

open access: yesIEEE Transactions on Pattern Analysis and Machine Intelligence, 2018
Standard video encoders developed for conventional narrow field-of-view video are widely applied to 360 video as well, with reasonable results. However, while this approach commits arbitrarily to a projection of the spherical frames, we observe that some orientations of a 360 video, once projected, are more compressible than others. We introduce an
Yu-Chuan, Su, Kristen, Grauman
openaire   +2 more sources

Video Coding Technique using MPEG Compression Standards

open access: yesNigerian Journal of Technological Development, 2013
Digital video compression technologies have become part of life, in the way visual information is created, communicated and consumed. Some application areas of video compression focused on the problem of optimizing storage space and transmission ...
A. J. Falade, F. J. Olanrewaju
doaj   +2 more sources

Ketogenic Diet as an Epigenetic Therapy in SETD1B‐Related Epilepsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Histone lysine methyltransferases such as SETD1B regulate chromatin structure and gene transcription. Ketone bodies, including butyrate, act as histone deacetylase inhibitors. We report a 4‐year‐old boy with SETD1B‐related absence epilepsy, refractory to conventional medications, who achieved sustained > 90% seizure reduction on the Modified ...
Erica Tsang   +10 more
wiley   +1 more source

Cognitive Behavioral Therapy for Youth With Childhood‐Onset Lupus: A Randomized Clinical Trial

open access: yesArthritis Care &Research, EarlyView.
Objective Our objective was to determine the feasibility and acceptability of the Treatment and Education Approach for Childhood‐Onset Lupus (TEACH), a six‐session cognitive behavioral intervention addressing depressive, fatigue, and pain symptoms, delivered remotely to individual youth with lupus by a trained interventionist.
Natoshia R. Cunningham   +29 more
wiley   +1 more source

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