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A Rare Complication of Tracheal Intubation: Tongue Perforation
Published 2012-01-01“…A wide variety of complications resulting from direct and video-assisted laryngoscopy and tracheal intubation have been reported. …”
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Evaluation of the GlideScope Direct: A New Video Laryngoscope for Teaching Direct Laryngoscopy
Published 2012-01-01“…Our primary aim is to report our initial use of the GlideScope Direct, a video-enabled, Macintosh laryngoscope intended primarily as a training tool in direct laryngoscopy. …”
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Tecbnology Evolution Strategy of Video Service Based on Open Internet
Published 2015-04-01“…Video service is an important service for telecom operators.The advantages and disadvantages among IPTV,OTT TV and IPTV+OTT convergent architecture were compared,then the evolution direction of video service technology architecture of telecom operators was presented.Internet-1ike IPTV is either open and intelligent like OTT TV,or easy to operate and differentiated on service like IPTV.The evolution strategies of some key technologies,such as video codec,stream transportation,CDN,multicast,user interface,and end-to-end quality assurance,were proposed.…”
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Federated learning based intelligent edge computing technique for video surveillance
Published 2020-10-01“…With the explosion of global data,centralized cloud computing cannot provide low-latency,high-efficiency video surveillance services.A distributed edge computing model was proposed,which directly processed video data at the edge node to reduce the transmission pressure of the network,eased the computational burden of the central cloud server,and reduced the processing delay of the video surveillance system.Combined with the federated learning algorithm,a lightweight neural network was used,which trained in different scenarios and deployed on edge devices with limited computing power.Experimental results show that,compared with the general neural network model,the detection accuracy of the proposed method is improved by 18%,and the model training time is reduced.…”
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Survey on video image reconstruction method based on generative model
Published 2022-09-01“…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 compression coding.First, the video image reconstruction methods for traditional coding optimization were introduced, including how to use deep learning to improve prediction accuracy and enhance reconstruction quality with super-resolution techniques.Second, the video image reconstruction methods based on variational auto-encoders, generative adversarial networks, autoregressive models and transformer models were discussed emphatically.Then, the models were classified according to different semantic representations of images.The advantages, disadvantages, and applicable scenarios of various methods were compared.Finally, the existing problems of video image reconstruction were summarized, and the further research directions were prospected.…”
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Perfunctory gamification in the world of second language learning
Published 2022-04-01“…This is most notably visible in the form of apps and online teaching courses that take advantage of mechanics that are drawn directly from video game design principles. In the context of language learning, the incorporation of game mechanics can be used to construct effective systems of incentive and ultimately enrich the FL learning experience in various ways, potentially resulting in improved outcomes. …”
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Optimized coverage algorithm of wireless video sensor network based on quantum genetic algorithm
Published 2015-06-01“…According to the construction needs of the smart city wireless video sensor network,an optimized network coverage algorithm based on quantum genetic algorithm is proposed.The algorithm fits in with complicated monitoring scene which has some different obstacles and different degree of importance.The monitoring region is depicted by two-dimensional discrete grid model,and the discrete grid model is represented by a code description matrix.The directional wireless video sensor is described by a seven-tuples.The mathematical programming model of the coverage problem is obtained by strict mathematical derivation.The optimized coverage algorithm is comprised by IntialDeployment and OptimizedDeployment algorithms,which takes the maximum coverage rate network deployment scheme as the solving goal.The quantum genetic algorithm with reasonable chromosome coding and optimized quantum rotation gate parameter is used to search the solution space,which has a good convergence rate and a fast computation speed.Two limit values of ideal coverage rate and ideal weighted coverage rate are introduced to evaluate the algorithm by the way of relative comparison.The result of simulation experiments and data analyses show that the solutions worked out by the algorithm can well approximate the ideal limit value.When the number of sensor nodes is given,the algorithm can obtain the maximum effective coverage rate.…”
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A Novel Compression Technique for Multi-Camera Nodes through Directional Correlation
Published 2015-06-01“…Standard MPEG codec has been used to accomplish distributed motion compensation in prespecified directions known as directional correlation. Video frame correlation has been estimated locally at the camera node as well as across different nodes, defined as node communication strategies. …”
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Three dimensional printed models of the airway for preoperative planning of open Laryngotracheal surgery in children: Surgeon’s perception of utility
Published 2021-07-01“…They rated the importance of the three-dimensional model findings compared to the direct laryngoscopy videos and CT findings for each domain on a validated Likert scale of 1–5. …”
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