期刊文献+
共找到1,371篇文章
< 1 2 69 >
每页显示 20 50 100
Research on The Development of Derivative Products of Comic and Animation Advertising Video of Local Characteristic Culture
1
作者 Hou Qingbin 《International Journal of Technology Management》 2017年第1期72-74,共3页
Rich historical and humanistic resources and local characteristic culture provides a wealth of material for creation of comic and animation.In recent years,animation industry of our country has achieved rapid developm... Rich historical and humanistic resources and local characteristic culture provides a wealth of material for creation of comic and animation.In recent years,animation industry of our country has achieved rapid development.However,the limitations of the traditional concept and the external environment make the development of derivative products of local characteristic culture comic and animation advertising video still exists many problems.It need to strengthen efforts of derivatives development of this field,clear animation market positioning,pay attention to intellectual property protection,make animation industry of our country in a state of benign development. 展开更多
关键词 local characteristic comic and animation advertising video derivative products research on the development
下载PDF
Should Audio and Video Recordings for Public Safety in a Ride-Sharing Vehicle Be Allowed?
2
《ChinAfrica》 2018年第7期12-13,共2页
关键词 video recordings Public Safety
下载PDF
Strategies for Video Producers to Tell Their Good Stories Under the 5W Model of Communication
3
作者 Wenqian Hong Yixuan Jiang +6 位作者 Rui Wen Wenyu Chen Nan Lou Jinxuan Deng Jiayun Li Hanfei Li Dan Ye 《教育技术与创新》 2024年第1期50-66,共17页
In recent years,with the rise of video media such as YouTube and Tik Tok,the short video creation industry has emerged.How to spread China's excellent culture and how to“tell a good Chinese story”have become a h... In recent years,with the rise of video media such as YouTube and Tik Tok,the short video creation industry has emerged.How to spread China's excellent culture and how to“tell a good Chinese story”have become a hot concern.Using the 5W Model of Communication as a framework for analysis,this paper selects Chinese short videos with high popularity on YouTube as the object of the study.Studies found that the success of these videos was associated with five factors in the process of communication,which are communication main forces,communication content,communication channels,communication audience,and audience effects.Through theoretical and data analysis,the study concluded five strategies in video production to help promote Intercultural communication. 展开更多
关键词 International communication communication strategy video production
下载PDF
Wireless capsule video endoscopy:Three years of experience 被引量:7
4
作者 Rami Eliakim 《World Journal of Gastroenterology》 SCIE CAS CSCD 2004年第9期1238-1239,共2页
AIM:To review and summerize the current literatue regarding M2A wireless capsule endoscopy. METHODS:Peer reviewed publications regarding the use of capsule endoscopy as well as our personal experience were reviewed. R... AIM:To review and summerize the current literatue regarding M2A wireless capsule endoscopy. METHODS:Peer reviewed publications regarding the use of capsule endoscopy as well as our personal experience were reviewed. RESULTS:Review of the literature dearly showed that capsule endoscopy was superior to enteroscopy,small bowel follow through and computerized tomography in patients with obscure gastrointestinal bleeding,iron deficiency anemia, or suspected Crohn's disease.It was very sensitive for the diagnosis of small bowel tumors and for survailance of small bowel pathology in patients with Gardner syndrome or familial adenomatous polyposis syndrome.Its role in celiac disease and in patients with known Crohn's disease was currently being investigated. CONCLUSION:Capsule video endoscopy is a superior and more sensitive diagnostic tool than barium follow through, enteroscopy and entero-CT in establishing the diagnosis of many small bowel pathologies. 展开更多
关键词 Crohn Disease Digestive System ENDOSCOPY Gastrointestinal Diseases Humans TELEMETRY video Recording
下载PDF
An Effective Method to Determine the Distribution Boundary of Cobalt-Rich Fe-Mn Crusts on a Guyot: Synchronous Application of Sub-bottom Profiling and Deep-Sea Video Recording 被引量:3
5
作者 HeGaowen LiangDonghong +4 位作者 SongChengbin SunXiaoming WuShuigen ZhouJianping ZhangXuehua 《Journal of China University of Geosciences》 SCIE CSCD 2005年第2期178-182,共5页
Determining the upper boundary of the cobalt-rich crust distribution of a guyot is important for estimating the mineral resources available, however, it has also long been an unsolved question. Correlations between th... Determining the upper boundary of the cobalt-rich crust distribution of a guyot is important for estimating the mineral resources available, however, it has also long been an unsolved question. Correlations between the sub-bottom structures, revealed by sub-bottom profiling, and crust distribution can be revealed for the first time by the synchronous application of sub-bottom profiling and deep-sea video recording. The lower boundary of the sediment corresponds with the upper boundary of the crust. By analysis of these two kinds of data, the lower boundary of the sediment can be determined; therefore, the upper boundary of the crust distribution can be deduced. According to this method of analysis, the upper boundary of water depth of crust distribution of a seamount in the western Pacific is about 1 560 m. 展开更多
关键词 sub-bottom profiling deep-sea video recording guyot cobalt-rich ferromanganese crust distribution boundary
下载PDF
Patient interest in video recording of colonoscopy:A survey
6
作者 Meghana Raghavendra Douglas K Rex 《World Journal of Gastroenterology》 SCIE CAS CSCD 2010年第4期458-461,共4页
AIM:To find if patients are interested in obtaining a video recording of their colonoscopy procedure.METHODS:We conducted a survey of outpatients presenting for colonoscopy regarding their interest in obtaining a vide... AIM:To find if patients are interested in obtaining a video recording of their colonoscopy procedure.METHODS:We conducted a survey of outpatients presenting for colonoscopy regarding their interest in obtaining a video recording of their colonoscopy.RESULTS:Two hundred and forty-eight patients(mean age 57.9 years;57% male) were surveyed.Two hundred and one patients(81%) were interested in obtaining a video recording.No significant predictors of patients' interest in the video recording were identified.After reading a brief educational paragraph explaining missed lesions during colonoscopy,135 patients(54%) were more interested in having a video recording,and none were less interested.One hundred and fifty-six patients(63%) were willing to pay for a video recording.In multivariable analyses,younger age was predictive of willingness to pay for a video recording.Prior history of colorectal cancer and a family history of colorectal cancer were predictive of willingness to pay a greater amount.CONCLUSION:Patients undergoing colonoscopy expressed substantial interest in obtaining a videorecording of their procedure.Awareness of missing lesions during colonoscopy increased interest in having a videorecording. 展开更多
关键词 COLONOSCOPY video recording SURVEY
下载PDF
The Real Time Mixing Module Design for HDTV Data of SMPTE 274M and PC Video Data
7
作者 魏江力 赵保军 韩月秋 《Journal of Beijing Institute of Technology》 EI CAS 2003年第4期416-419,共4页
A real time mixing module for high definition television (HDTV) data of SMPTE 274M and PC video data is designed. The hardware implementation, algorithm and simulation of the mixing module are given. In order to impro... A real time mixing module for high definition television (HDTV) data of SMPTE 274M and PC video data is designed. The hardware implementation, algorithm and simulation of the mixing module are given. In order to improve the capability of data processing, an anti-fuse FPGA chip and a mechanism of pipelining and modularization are adopted. With 6 parallel LUTs and a fast algorithm, it can mix 4∶2∶2 component signals in luminance and chrominance space respectively in real time. According to the simulation, the module has the ability to mix the uncompressed HDTV data with PC video data in real time, which can not be fulfilled by current ASIC chips. Furthermore, it can be extended to multi-stage mixing with the thoughts implied by the design. The mixing module can be widely used in HDTV production systems. 展开更多
关键词 high definition television(HDTV) production system look-up table(LUT) video mixing
下载PDF
Video recording of neonatal resuscitation:A feasibility study to inform widespread adoption
8
作者 Sandesh Shivananda Jennifer Twiss +4 位作者 Enas el-Gouhary Salhabel-Helou Connie Williams Prashanth Murthy Gautham Suresh 《World Journal of Clinical Pediatrics》 2017年第1期69-80,共12页
AIM To determine the feasibility of introducing video recording(VR) of neonatal resuscitation(NR) in a perinatal centre.METHODS This was a prospective cohort quality improvement study on preterm infants and their care... AIM To determine the feasibility of introducing video recording(VR) of neonatal resuscitation(NR) in a perinatal centre.METHODS This was a prospective cohort quality improvement study on preterm infants and their caregivers.Based on evidence and experience of other centers using VR intervention,a contextually relevant implementation and evaluation strategy was designed in the planning phase.The components of intervention were pre-resuscitation team huddle,VR of NR and video debriefing(VD),all occurringon the same day.Various domains of feasibility and sustainability as well as feasibility criteria were predefined.Data for analysis was collected using quantitative and qualitative methods.RESULTS Seventy-one caregivers participated in VD of 14 NRs facilitated by six trained instructors.Ninety-one percent of caregivers perceived enhanced learning and patient safety and,48 issues were identified related to policy,caregiver roles,and latent safety threats.Ninety percent of caregivers expressed their willingness to participate in VD activity and supported the idea of integrating it into a resuscitation team routine.Eighty-three percent and 50% of instructors expressed satisfaction with video review software and quality of audio VR.No issues about maintenance of infant or caregivers' confidentiality and erasure of videos were reported.Criteria for feasibility were met(refusal rate of < 10%,VR performed on > 50% of occasions,and < 20% caregivers' perceiving a negative impact on team performance).Necessary adaptations to enhance sustainability were identified.CONCLUSION VR of NR as a standard of care quality assurance activity to enhance caregivers' learning and create opportunities that improve patient safety is feasible.Despite its complexity with inherent challenges in implementation,the intervention was acceptable,implementable,and potentially sustainable with adaptations. 展开更多
关键词 video recording NEONATAL RESUSCITATION Delivery room Feasibility PERINATAL centre
下载PDF
The Implementation of Mirror-Image Effect in MPEG-2 Compressed Video
9
作者 倪强 周磊 张文军 《Journal of Shanghai Jiaotong university(Science)》 EI 2005年第2期151-156,共6页
Straightforward techniques for spatial domain digital video editing (DVE) of compressed video via decompression and recompression are computationally expensive. In this paper, a novel algorithm was proposed for mirror... Straightforward techniques for spatial domain digital video editing (DVE) of compressed video via decompression and recompression are computationally expensive. In this paper, a novel algorithm was proposed for mirror-image special effect editing in compressed video without full frame decompression and motion estimation. The results show that with the reducing of computational complexity, the quality of edited video in compressed domain is still close to the quality of the edited video in uncompressed domain at the same bit rate. 展开更多
关键词 digital video editing (DVE) compressed domain MPEG-2 mirror-image production discrete cosine transform (DCT) special effects
下载PDF
Choreographic Motifs in Nigerian Music Videos: The Examples of Olori Oko by Infinity and Roll It by P. Square
10
作者 Sola Fosudo Yeside Dosumu 《Journal of Literature and Art Studies》 2012年第10期944-950,共7页
One of the most intellectually challenging and perhaps rewarding engagements in any creative endeavour, be it written literature or performance, is decrypting the metaphorical construct imbued in such a work, within t... One of the most intellectually challenging and perhaps rewarding engagements in any creative endeavour, be it written literature or performance, is decrypting the metaphorical construct imbued in such a work, within the confines of the intentions of the writer or performer. Beyond coded speech, dance and choreography are works of art which make use of symbols to communicate man's thought, experience, and emotions. These symbols are conveyed basically through movement and they are forms of artistic expression to which all men, across climes, can respond, be it in a live performance or recorded video film. More than ever before, the music video film has taken a great place of prominence in the entertainment circles the world over, and musical choreography has become a major tool, used by singers, musicians, and music producers in these video films to enhance their creative output and make their productions more appealing both for economic and aesthetic purposes. This paper examines the motifs of dance and choreography in two Nigerian music videos, namely, Olori Oko (2006) by a Gospel group called Infinity and Roll It (2007) by a hip-hop group named P. Sqanre. The paper investigates the themes of the music, the concepts of the dances, and the styles of choreography in both works. The paper concludes that though both works belong to different genres, they are each successful in their own rights and have both contributed in elevating the standards in the practice of dance and choreography in Nigerian music video film. 展开更多
关键词 CHOREOGRAPHY DANCE MOTIFS production video film
下载PDF
Record Sales for ZTE Wireless Products Top 150 Million Lines
11
《ZTE Communications》 2006年第1期65-65,共1页
关键词 ZTE Record Sales for ZTE Wireless products Top 150 Million Lines CDMA
下载PDF
The Design Principles of Micro-Video Production and In-Class Activities on the Base of Flipped Classroom 被引量:1
12
作者 谢盟梦 《海外英语》 2016年第3期80-83,共4页
Flipped classroom is a brand-new teaching mode both at home and abroad. Its core is to reverse teaching sequence and teaching content by letting students watch self-made videos to learn relatively junior teaching cont... Flipped classroom is a brand-new teaching mode both at home and abroad. Its core is to reverse teaching sequence and teaching content by letting students watch self-made videos to learn relatively junior teaching content before class, thus leaving students adequate space to exert full activities in the classroom to complete knowledge absorption and consolidation. This article focus mainly on the design principles and relevant experiences of video production. In the meanwhile, the article also puts forward instructive suggestions for teachers to make appealing and stylistic videos as well as mobilize the enthusiasm of students.Video as the stepping stone only serves as a media to convey knowledge before class, the class is the core to convert students' traditional role to be the real master by a series of effective activities, which should be carefully designed by teachers. So the second focus of the articles falls on the design principles of in-class activities. 展开更多
关键词 flipped CLASSROOM micro-video production in-class activity
下载PDF
相由心生:AIGC时代的艺术生产与审美新景观——由文生视频AI模型Sora引发的思考 被引量:12
13
作者 夏德元 《文化艺术研究》 2024年第1期24-31,112,共9页
ChatGPT、Bert、Midjourney等大语言模型的诞生,标志着人类社会已进入人工智能生成内容(AIGC)的时代。AIGC技术促进了科学与人文、技术与艺术的深度融合,使艺术创作的门槛不断降低。文生图、文生视频AI模型的快速迭代升级,不仅正在改写... ChatGPT、Bert、Midjourney等大语言模型的诞生,标志着人类社会已进入人工智能生成内容(AIGC)的时代。AIGC技术促进了科学与人文、技术与艺术的深度融合,使艺术创作的门槛不断降低。文生图、文生视频AI模型的快速迭代升级,不仅正在改写艺术生产的格局,重塑视觉文化景观,也必将对人们的日常审美生活实践带来革命性的影响。OpenAI新近推出的文生视频AI模型Sora的惊人表现,再次带给人们前所未有的视觉冲击和心理震撼,从科学哲学和艺术哲学层面对Sora所带来的影响进行审思,或可有利于缓解人们的技术焦虑,并有望建立一种审慎乐观的人机共生信念。 展开更多
关键词 SORA 文生视频 AIGC 人机共生 艺术生产 审美革命
下载PDF
短视频商业模式下网红特质对用户产品依恋的影响研究——基于实验研究与仿真分析的方法 被引量:1
14
作者 王炳成 李丰娟 李芳 《财经论丛》 CSSCI 北大核心 2024年第3期80-90,共11页
伴随着短视频商业模式的发展,短视频网红特质已经成为推动用户形成产品依恋的重要因素,但目前鲜有研究对其中的实现路径与机理进行深入探究。本文基于信号理论,构建短视频商业模式下网红特质对用户产品依恋的影响模型,同时综合运用实验... 伴随着短视频商业模式的发展,短视频网红特质已经成为推动用户形成产品依恋的重要因素,但目前鲜有研究对其中的实现路径与机理进行深入探究。本文基于信号理论,构建短视频商业模式下网红特质对用户产品依恋的影响模型,同时综合运用实验研究与系统动力学仿真的方法对模型进行检验。结果表明:(1)短视频网红特质对用户产品依恋具有促进作用;(2)信任感知在短视频网红特质与用户产品依恋之间起中介作用;(3)生活场景还原不仅调节短视频网红特质对用户产品依恋的影响,而且在短视频网红特质、信任感知和用户产品依恋的中介关系中起调节作用;(4)系统动力学仿真结果表明,短视频网红特质对用户产品依恋的影响是一个长期累积的过程,并且随着时间的推移,这种影响效果愈发显著。研究结果为相关企业的短视频商业模式实践提供了有益的启示和参考。 展开更多
关键词 短视频商业模式 网红特质 用户产品依恋 信任感知 生活场景还原
下载PDF
媒介变革中网络文学现实观照的幻像强化——从Internet到Sora的技术迁跃 被引量:2
15
作者 禹建湘 张浩翔 《西华大学学报(哲学社会科学版)》 2024年第2期16-22,共7页
网络文学的媒介提供了一种虚拟空间的文化交流与精神对话方式。伴随着互联网媒介生产技术从早期诞生到Sora AI问世的持续发展,文艺同社会生活边界的日渐模糊,进而打破了以往同社会存在遥远距离的束缚,以一种超现实的虚拟空间状态进入社... 网络文学的媒介提供了一种虚拟空间的文化交流与精神对话方式。伴随着互联网媒介生产技术从早期诞生到Sora AI问世的持续发展,文艺同社会生活边界的日渐模糊,进而打破了以往同社会存在遥远距离的束缚,以一种超现实的虚拟空间状态进入社会大众的生活。网络文艺创作将个体“无意识之思”通过超现实的叙事表达在集体“无意识之思”的公共语境空间内,并通过一种“在场”式体验的创作同创作者与阅读者构成共同的语意空间。而由于公共语境空间的平等交流性,读者与创作者都在他者介入的影响下参与到网络文艺在“自我理想”中找寻“理想自我”的过程中。 展开更多
关键词 网络文学 媒介生产 镜像理论 自我幻像 SORA 文生视频
下载PDF
基于实时视频的工业园区出入控制系统
16
作者 王铁铮 任博瀚 +1 位作者 辛锋 潘焜 《自动化技术与应用》 2024年第5期182-188,共7页
近年来越来越多的产业园部署了现代化监控系统,防止不具有作业资格的人员或未佩戴防护用具的人员进入作业区域,避免生产事故的发生。利用传统的视频监控进行园区出入控制的防控方法存在一定缺陷,需耗费大量的人力进行检查,且无法及时对... 近年来越来越多的产业园部署了现代化监控系统,防止不具有作业资格的人员或未佩戴防护用具的人员进入作业区域,避免生产事故的发生。利用传统的视频监控进行园区出入控制的防控方法存在一定缺陷,需耗费大量的人力进行检查,且无法及时对事故发生进行预警。基于此,研究基于实时视频分析的工业园区作业区域出入控制系统。采用深度学习的算法,对监控摄像头捕获的图片进行分析,对出入人员进行身份核验,并检查其是否正确佩戴防护用具。实验结果表明,该系统可有效进行人员出入控制,提高作业安全性,降低事故发生率,具有一定可扩展性。 展开更多
关键词 实时视频分析 深度学习 目标检测 生产安全 出入控制
下载PDF
基于OBE理念的专业课程信息化建设与实践
17
作者 李振红 王安哲 +2 位作者 查光成 赵伟 谢斌 《中国现代教育装备》 2024年第9期94-97,共4页
在现有企业现场实践的基础上,对工程类专业课程开展信息化建设,利用企业生产视频进行教学,弥补现场实习实践时间紧张、难以反复学习、部分实践内容不够深入等问题,促进学生对生产实际的了解,同时进行劳动教育,传授劳动知识,培养劳动意... 在现有企业现场实践的基础上,对工程类专业课程开展信息化建设,利用企业生产视频进行教学,弥补现场实习实践时间紧张、难以反复学习、部分实践内容不够深入等问题,促进学生对生产实际的了解,同时进行劳动教育,传授劳动知识,培养劳动意识。通过在线课程平台,关注学习效果的形成性评价,秉持OBE理念,真正做到成果导向教育,促进学生毕业要求的达成以及相关能力的有效获得,为同类课程信息化教学改革提供实际案例。 展开更多
关键词 信息技术 形成性评价 OBE理念 劳动教育 企业生产视频
下载PDF
新媒体时代下英语教学短视频制作技巧
18
作者 李芳 《电视技术》 2024年第2期82-84,88,共4页
随着新媒体数字技术的迅猛发展,短视频融入了学生的学习和生活,已成为常见的信息获取形式和重要的学习途径。以教学为目的的英语短视频的制作质量是保证英语教学效果的重要前提。在新媒体背景下,教学视频的制作技术和传播效果有了很大... 随着新媒体数字技术的迅猛发展,短视频融入了学生的学习和生活,已成为常见的信息获取形式和重要的学习途径。以教学为目的的英语短视频的制作质量是保证英语教学效果的重要前提。在新媒体背景下,教学视频的制作技术和传播效果有了很大的改善和提升。基于短视频的特点和高职英语教学特色,阐述新媒体环境下英语短视频对英语教学的作用,分析和探讨新媒体时代下英语教学短视频在制作前期准备、制作过程、后期剪切等阶段的技巧。 展开更多
关键词 新媒体 英语教学 短视频 制作技巧
下载PDF
消费品质量科普视频质量提升的策略探讨
19
作者 胡丹 赵瑞麒 +3 位作者 熊兰 文昕杰 张文龙 何羽乔 《品牌与标准化》 2024年第2期96-98,共3页
本文以在四川区域内开展消费品质量科普短视频调查问卷的方式,通过数据统计分析,在了解消费者对质量科普短视频需求的基础上,提出了提升消费品科普视频的路径建议。
关键词 消费品质量科普 科普短视频 调查问卷 统计分析
下载PDF
“世界模拟”的拟像迷思——基于通用视觉大模型技术的哲学反思 被引量:1
20
作者 吴静 《南通大学学报(社会科学版)》 CSSCI 北大核心 2024年第3期20-30,159,共12页
随着通用视觉大模型技术的迅速发展,对人工智能技术底层逻辑的哲学反思变得刻不容缓。生成式人工智能文生视频、文生图像现象的背后,是数字技术借由算法公理化逻辑所营造出的普世视觉景观,这种视觉景观消解了真实与虚拟之间的边界,在本... 随着通用视觉大模型技术的迅速发展,对人工智能技术底层逻辑的哲学反思变得刻不容缓。生成式人工智能文生视频、文生图像现象的背后,是数字技术借由算法公理化逻辑所营造出的普世视觉景观,这种视觉景观消解了真实与虚拟之间的边界,在本质上与一种通过数字技术而布展的知识生产权力具有同构性。基于数据预训练和投喂的通用视觉大模型,其知识生产中存在着数据“通用”性与模型“泛化”的张力,大模型泛化能力的提高意味着其所依赖的数据来源愈加具有普遍性和公理性,由此在技术无意识层面形成一种代表数字普遍理性的公共知识体系。为此应重新思考虚拟与现实之间的边界问题,在技术设计关注差异要素的基础上,探索人工智能时代人机交互的可能前景。 展开更多
关键词 人工智能 文生视频 大模型 泛化
下载PDF
上一页 1 2 69 下一页 到第
使用帮助 返回顶部