Letteratura scientifica selezionata sul tema "Digital video"

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Articoli di riviste sul tema "Digital video"

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Bartolomé-Pina, Antonio-Ramón. "Digital video." Comunicar 11, no. 21 (2003): 39–47. http://dx.doi.org/10.3916/c21-2003-06.

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The author of this paper thinks that educational technology has to face year after year new resolves and proposals from new technologies. Nowadays, the new challenge is called digital video which perhaps for most people is just a new technique for a traditional process. But a lot of persons, including the author, think that this new technology must be studied in depth in order to find out some of its applications in the educational environment. La tecnología educativa, en tanto que preocupada por el uso de los medios tecnológicos en educación, debe enfrentarse cada año a nuevas soluciones y re
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Tiernan, Peter. "Exploring Digital Literacy: How Do Undergraduate Students Evaluate Digital Video for Inclusion in Assignment Work?" Digital Education Review, no. 40 (December 27, 2021): 110–21. http://dx.doi.org/10.1344/der.2021.40.110-121.

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This paper investigates how students evaluate online video for use in assignment work, in order to understand digital literacy with online video in practice. Students sourced content for a written assignment using a customised video retrieval system (VRS), and reflected on their choice of videos. The study examines the key areas influencing the use and evaluation of online video for assignments such as digital literacy, the learning value of video, strategies for integrating video, and the key features of VRSs. This paper examines students' experiences using online video for assignment work an
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Johnson, Don, and Mike Johnson. "Digital Video." Clinical Orthopaedics and Related Research 421 (April 2004): 17–24. http://dx.doi.org/10.1097/01.blo.0000126868.90079.61.

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Abate, Joseph A., and Terry Reynolds. "Digital Video." Journal of Diagnostic Medical Sonography 10, no. 5 (1994): 253–56. http://dx.doi.org/10.1177/875647939401000502.

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Jurgen, R. K. "Digital video." IEEE Spectrum 29, no. 3 (1992): 24–30. http://dx.doi.org/10.1109/6.123322.

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Maddux, Brian N., and David E. Riley. "Digital Video." Movement Disorders 18, no. 5 (2003): 602. http://dx.doi.org/10.1002/mds.10373.

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H. Hendi, Sajjad, Karim Q. Hussein, and Hazeem B. Taher. "Digital Video Summarization: A Survey." International Journal of Innovative Computing 13, no. 1-2 (2023): 67–71. http://dx.doi.org/10.11113/ijic.v13n1-2.421.

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Video summarization has arisen as a method that can help with efficient storage, rapid browsing, indexing, fast retrieval, and quick sharing of the material. The amount of video data created has grown exponentially over time. Huge amounts of video are produced continuously by a large number of cameras. Processing these massive amounts of video requires a lot of time, labor, and hardware storage. In this situation, a video summary is crucial. The architecture of video summarization demonstrates how a lengthy film may be broken down into shorter, story-like segments. Numerous sorts of studies ha
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Yu, Xinguo, Wan Ding, Zhizhong Zeng, and Hon Wai Leong. "Reading Digital Video Clocks." International Journal of Pattern Recognition and Artificial Intelligence 29, no. 04 (2015): 1555006. http://dx.doi.org/10.1142/s021800141555006x.

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This paper presents an algorithm for reading digital video clocks reliably and quickly. Reading digital clocks from videos is difficult due to the challenges such as color variety, font diversity, noise, and low resolution. The proposed algorithm overcomes these challenges by using the novel methods derived from the domain knowledge. This algorithm first localizes the digits of a digital video clock and then recognizes the digits representing the time of digital video clock. It is a robust three-step algorithm. The first step is an efficient procedure that directly identifies the region of the
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Wang, Wei Hua. "The Design and Implementation of a Video Image Acquisition System Based on VFW." Applied Mechanics and Materials 380-384 (August 2013): 3787–90. http://dx.doi.org/10.4028/www.scientific.net/amm.380-384.3787.

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Along with the development of technologies on computer, electronic and communication, there are more and more applications of digital image acquisition and processing technology used in computer and portable systems, such as videophone, digital cameras, digital television, video monitoring, camera phones and video conferencing etc. Digitized image makes image digital transmit with high quality, which facilitates image retrieval, analysis, processing and storage. In applications such as video conferencing, it is a crucial premise to capture videos. So, in this paper, we mainly introduce the vid
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Julianingsih, Denok, and Endang Krisnawati. "Efektivitas Video Digital Storytelling terhadap Hasil Belajar Siswa Kelas X Materi Trigonometri." Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang 4, no. 1 (2020): 129. http://dx.doi.org/10.31331/medivesveteran.v4i1.975.

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Penelitian ini bertujuan untuk mengetahui: 1) perbedaan hasil belajar siswa yang diajar menggunakan video Digital Storytelling dengan siswa yang diajar tanpa menggunakan video Digital Storytelling, 2) efektivitas penggunaan video Digital Storytelling terhadap hasil belajar siswa. Penelitian ini dilakukan di SMA Muhammadiyah 4 pada siswa kelas X. Penelitian ini merupakan penelitian eksperimen dengan teknik probability sampling. Desain pada penelitian ini menggunakan model pretest - posttest control group design. Pengumpulan data dengan menggunakan soal pretest dan posttest menggunakan skor pret
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Tesi sul tema "Digital video"

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Chen, Juan. "Content-based Digital Video Processing. Digital Videos Segmentation, Retrieval and Interpretation." Thesis, University of Bradford, 2009. http://hdl.handle.net/10454/4256.

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Recent research approaches in semantics based video content analysis require shot boundary detection as the first step to divide video sequences into sections. Furthermore, with the advances in networking and computing capability, efficient retrieval of multimedia data has become an important issue. Content-based retrieval technologies have been widely implemented to protect intellectual property rights (IPR). In addition, automatic recognition of highlights from videos is a fundamental and challenging problem for content-based indexing and retrieval applications. In this thesis, a paradigm is
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Jiang, Xiaofeng. "Multipoint digital video communications." Thesis, University of Cambridge, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.239548.

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Herbland, Anthony Joël Michel. "Digital video multiplexing architecture." Thesis, University of Hertfordshire, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.440162.

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Thom, Gary A., and Edwin Snyder. "Digital Video Telemetry System." International Foundation for Telemetering, 1996. http://hdl.handle.net/10150/608381.

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International Telemetering Conference Proceedings / October 28-31, 1996 / Town and Country Hotel and Convention Center, San Diego, California<br>The ability to acquire real-time video from flight test platforms is becoming an important requirement in many test programs. Video is often required to give the flight test engineers a view of critical events during a test such as instrumentation performance or weapons separation. Digital video systems are required because they allow encryption of the video information during transmission. This paper describes a Digital Video Telemetry System th
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Shellenbarger, Daniel. "Digital video: my revelation." The Ohio State University, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=osu1327339404.

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Eliasson, Viktor. "Digital videoregistrering." Thesis, Linköpings universitet, Elektroniksystem, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-89823.

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This Bachelor thesis examines the possibility of replacing an outdated, analog video recording system to a digital counterpart. It is key that the video and audio signals remain synchronized, generator locked and time stamped. It is up to nine different video sources and a number of audio sources to be recorded and treated in such a manner which enables synchronized playback. The  different video sources do not always follow a universal standard, and differ from format as well as resolution. This thesis aims to compare a number of state of the art commercial of the shelf solutions with proprie
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Tsoi, Yau Chat. "Video cosmetics : digital removal of blemishes from video /." View Abstract or Full-Text, 2003. http://library.ust.hk/cgi/db/thesis.pl?COMP%202003%20TSOI.

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Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2003.<br>Includes bibliographical references (leaves 83-86). Also available in electronic version. Access restricted to campus users.
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Pu, Ruonan. "Target-sensitive video segmentation for seamless video composition /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?CSED%202007%20PU.

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Marlow, Gregory. "Week 00, Video 01: Introduction." Digital Commons @ East Tennessee State University, 2020. https://dc.etsu.edu/digital-animation-videos-oer/1.

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Marlow, Gregory. "Week 00, Video 04: D2L." Digital Commons @ East Tennessee State University, 2020. https://dc.etsu.edu/digital-animation-videos-oer/4.

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Libri sul tema "Digital video"

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Clarke, C. K. P. Digital video. BBC, 1989.

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Vandome, Nick. Digital video. Barnes & Noble, 2004.

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Macrae, Kyle. Manual De Video Digital/ Digital Video Guide. Ceac, 2006.

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Winkler, Stefan. Digital Video Quality. John Wiley & Sons Ltd,, 2005. http://dx.doi.org/10.1002/9780470024065.

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Diehl, Eric. Securing Digital Video. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-17345-5.

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Patrick, McGrath, ed. Editing digital video. McGraw-Hill, 2002.

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Luther, Arch C. Using digital video. AP Professional, 1995.

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Rao, Anand V. Digital video networking. Business Communications Co., 1994.

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Winkler, Stefan. Digital Video Quality. John Wiley & Sons, Ltd., 2005.

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Sadun, Erica. Digital Video Essentials. John Wiley & Sons, Ltd., 2006.

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Capitoli di libri sul tema "Digital video"

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Stanković, Srdjan, Irena Orović, and Ervin Sejdić. "Digital Video." In Multimedia Signals and Systems. Springer US, 2012. http://dx.doi.org/10.1007/978-1-4614-4208-0_5.

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Stanković, Srdjan, Irena Orović, and Ervin Sejdić. "Digital Video." In Multimedia Signals and Systems. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-23950-7_5.

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Nematollahi, Mohammad Ali, Chalee Vorakulpipat, and Hamurabi Gamboa Rosales. "Video Watermarking." In Digital Watermarking. Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-2095-7_5.

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Inoué, Shinya, and Kenneth R. Spring. "Digital Image Processing." In Video Microscopy. Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-5859-0_12.

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Diehl, Eric. "Digital Cinema." In Securing Digital Video. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-17345-5_10.

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James, Daniel. "Video Editing." In Crafting Digital Media. Apress, 2009. http://dx.doi.org/10.1007/978-1-4302-1888-3_11.

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Winkler, Stefan. "Video Quality." In Digital Video Quality. John Wiley & Sons Ltd,, 2013. http://dx.doi.org/10.1002/9780470024065.ch3.

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Müller, Karsten, Heiko Schwarz, Peter Eisert, and Thomas Wiegand. "Video Data Processing." In Digital Transformation. Springer Berlin Heidelberg, 2019. http://dx.doi.org/10.1007/978-3-662-58134-6_4.

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Weik, Martin H. "digital video disk." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_5072.

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Weik, Martin H. "digital video drive." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_5073.

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Atti di convegni sul tema "Digital video"

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Lee, Ungwon, Jungtae Kim, Sijung Kim, Dong-gyu Kim, and Minyong Jeon. "Hardware accelerators for AI-based video enhancement and optimization in video ASICs for data center." In Applications of Digital Image Processing XLVII, edited by Andrew G. Tescher and Touradj Ebrahimi. SPIE, 2024. http://dx.doi.org/10.1117/12.3031655.

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Souza, Marcos Roberto, and Helio Pedrini. "Digital Video Stabilization: Algorithms and Evaluation." In XXXII Conference on Graphics, Patterns and Images. Sociedade Brasileira de Computação - SBC, 2019. http://dx.doi.org/10.5753/sibgrapi.est.2019.8299.

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Several devices have allowed the acquisition and editing of videos in various circumstances, such as digital cameras, smartphones and other mobile devices. However, the use of cameras under adverse conditions usually results in non-precise motion and occurrence of shaking, which may compromise the stability of the obtained videos. To overcome such problem, digital stabilization aims to correct camera motion oscillations that occur in the acquisition process, particularly when the cameras are mobile and handled in adverse conditions, through software techniques - without the use of specific har
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Souza, Marcos Roberto e., Helena De Almeida Maia, and Hélio Pedrini. "Digital Video Stabilization: Methods, Datasets, and Evaluation." In Anais Estendidos da Conference on Graphics, Patterns and Images. Sociedade Brasileira de Computação - SBC, 2024. https://doi.org/10.5753/sibgrapi.est.2024.31643.

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Our thesis addressed digital video stabilization, a process that removes unwanted shakes from videos via software. We performed a thorough review, which resulted in two survey papers. We also studied and proposed a new stability measure aligned with human perception and a novel method for evaluating 2D camera motion to assess video quality better. Next, we introduced NAFT, a semi-online DWS with a new neighborhood-aware mechanism. This method stabilizes videos without relying on an explicit definition of stability. To train NAFT effectively, we created SynthStab, a paired synthetic dataset. NA
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Souza, Marcos Roberto e., and Helio Pedrini. "Digital Video Stabilization: Algorithms and Evaluation." In XXXII Concurso de Teses e Dissertações da SBC. Sociedade Brasileira de Computação - SBC, 2019. http://dx.doi.org/10.5753/ctd.2019.6338.

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Several devices have allowed the acquisition and editing ofvideos in various circumstances, such as digital cameras, smartphones and other mobile devices. However, the use ofcameras under adverse conditions usually results in non-precise motion and occurrence of shaking, which may compromise the stability of the obtained videos. To overcome such problem, digital stabiliza- tion aims to correct camera motion oscillations that occur in the acquisition process, particularly when the cameras are mobile and handled in adverse con- ditions, through software techniques, without the use of specific ha
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Molnar, Benjamin, Toby Terpstra, and Tilo Voitel. "Accuracy of Timestamps in Digital and Network Video Recorders." In WCX SAE World Congress Experience. SAE International, 2025. https://doi.org/10.4271/2025-01-8690.

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&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;Video analysis plays a major role in many forensic fields. Many articles, publications, and presentations have covered the importance and difficulty in properly establishing frame timing. In many cases, the analyst is given video files that do not contain native metadata. In other cases, the files contain video recordings of the surveillance playback monitor which eliminates all original metadata from the video recording. These “video of video” recordings prevent an analyst from determining frame timing using metadata fr
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Li, Francis C., Anoop Gupta, Elizabeth Sanocki, Li-wei He, and Yong Rui. "Browsing digital video." In the SIGCHI conference. ACM Press, 2000. http://dx.doi.org/10.1145/332040.332425.

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Hampapur, A., T. Weymouth, and R. Jain. "Digital video segmentation." In the second ACM international conference. ACM Press, 1994. http://dx.doi.org/10.1145/192593.192699.

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Cardoso, Igor, Rubens O. Moraes, and Lucas N. Ferreira. "The NES Video-Music Database: A Dataset of Symbolic Video Game Music Paired with Gameplay Videos." In FDG 2024: Foundations of Digital Games. ACM, 2024. http://dx.doi.org/10.1145/3649921.3650011.

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Souza, Marcos Roberto e., Helena de Almeida Maia, and Hélio Pedrini. "Digital Video Stabilization: Methods, Datasets, and Evaluation." In Concurso de Teses e Dissertações. Sociedade Brasileira de Computação - SBC, 2024. http://dx.doi.org/10.5753/ctd.2024.1961.

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Video stabilization removes shaky camera motion from videos. In our thesis, we presented an extensive review, including a formal problem defini tion, meta-analysis, and other elements, resulting in two survey papers. We introduced new measures for stability assessment and studied the correlation between them and human perception. We also proposed a novel evaluation ap proach for 2D camera motion estimation. We then introduced NAFT, a semi-online DWS method with a neighborhood-aware mechanism to stabilize without an explicit stability definition. We supervised NAFT with SynthStab, our pro posed
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Smith, Todd, Anthony Ruocco, and Bernard Jansen. "Digital video in education." In The proceedings of the thirtieth SIGCSE technical symposium. ACM Press, 1999. http://dx.doi.org/10.1145/299649.299715.

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Rapporti di organizzazioni sul tema "Digital video"

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Schuler, J., D. Scribner, and M. Kruer. Super Sampling of Digital Video. Defense Technical Information Center, 1999. http://dx.doi.org/10.21236/ada389630.

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Ghai, Manju. Intelligent Analyst Digital Video Library Prototype. Defense Technical Information Center, 2002. http://dx.doi.org/10.21236/ada408507.

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Perschau, Stephen. Performance Assessment of Digital Video Teleconferencing Systems. Defense Technical Information Center, 1996. http://dx.doi.org/10.21236/ada324860.

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R. P. Tsang, H. Y. Chen, J. M. Brandt, and J. A. Hutchins. Digital video technologies and their network requirements. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/751027.

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Hallman, Harvey K. Multimedia Technical Libraries: Informedia Digital Video Library System. Defense Technical Information Center, 1996. http://dx.doi.org/10.21236/ada310911.

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Li, Huiping, David Doermann, and Omid Kia. Automatic Text Detection and Tracking in Digital Video. Defense Technical Information Center, 1998. http://dx.doi.org/10.21236/ada458675.

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Mobasseri, Bijan G., Yimin Zhang, Moeness Amin, Behzad M. Dogahe, and Christopher Fleming. Digital Watermarking of Autonomous Vehicles Imagery and Video Communication. Defense Technical Information Center, 2005. http://dx.doi.org/10.21236/ada439582.

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Smith, A. Solutions for Digital Video Transmission Technology, CRADA No. TC02068.0. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/1028203.

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Allen, J., and Ted Mullen. Digital television (DTV) field strength and video quality study. Institute for Telecommunication Sciences, 2003. https://doi.org/10.70220/22nbth0b.

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Wolf, Stephen. Color correction matrix for digital still and video imaging systems. Institute for Telecommunication Sciences, 2003. https://doi.org/10.70220/cpgqt0r3.

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