digital audio and video broadcasting ppt

... Circuits and Systems for Video Technology, Vol 17, 2007, pp 324–335. 4 C.-W Ngo, Y.-F Ma, and H.-J Zhang, “Video Summarization and Scene Detection by Graph Modeling,” IEEE Trans Circuits and Systems ... A Pearmain, L Pedersen, A Sandvand, R Schafer, P Schoonjans, and P Stammnitz, “Customized television: standards compliant advanced digital television,” IEEE Trans Broadcasting, Vol 48, No 2, ... interaction at hand In caseswhere the digital actor is interacting with human actors, the digital actor must un-derstand the context of the performance and respond with appropriate and originalcontent

Ngày tải lên: 02/07/2014, 02:20

... represent personality and express it through visual andaudio output (through the agents depicted in the simulations), the link between per-sonality and nonverbal behavior are hand coded and thus less ... emotional and personality states of one character were refined by other characters The work deserves more ration on the use and representation of visual and audio output, via animation andmannerisms ... (directing and indirecting) (enclosing and spreading) (increasing and decreasing pressure) (descending and rising) (accelerating and decelerating) (retreating and advancing) Trang 12Fig 4 Illustrations

Ngày tải lên: 02/07/2014, 02:20

... After’ – and my proposal involved artists of distinction from both sides of the Berlin Wall andthe DMZ to discus and showcase how political issues affect art and artists lives.Understandable that ... stimulation for both audience and per-formers This built upon my earlier work in Auckland, New Zealand, and Aarhus,Denmark where the different situations, one with orchestra and one with choir, bothhad ... it is formulated into play and creative activities that are inherent toe.g., games and art making The activities of play and creativity conceal the embed-ded learning and training involved for

Ngày tải lên: 02/07/2014, 02:20

... Signature Video Signature Audio Signature Video Signature Audio Signature Video Signature Audio Signature Video Signature Audio Signature Video Signature Audio Signature Video Signature Audio Signature ... Audio Signature Audio Blocks (e.g 10 msec) Signature Audio Signature Signature Audio Signature Audio Signature Signature Audio Signature Audio Signature Signature Audio Signature Audio Signature ... Signature Audio Signature Audio Signature Signature Audio Signature Audio Signature Audio Signature Trang 20A/V Sync Signature ComparisonAudio delay i Video delay Compare Delays A/V Sync Delay i Audio

Ngày tải lên: 21/01/2016, 23:11

... video in teaching 3 Audio and video copyright overview 3 Benefits of using audio and video in teaching 3 Audio as a learning tool 4 Video as a learning tool 4 Audio and video resources to ... Using audio and video for cloud concepts 8 References: Module 1 8 Endnotes: Module 1 9 MODULE 2: PRODUCING AUDIO AND VIDEO 10 Three steps in producing audio and video: Planning, production and ... Producing audio and video: Planning 10 Producing audio and video: Production 11 Producing audio and video: Publishing 12 Creating a welcome message or weekly updates 14 Option 1: Recording audio

Ngày tải lên: 13/06/2018, 09:23

... Audio P2 Student 2 Video P2 Student 3 Video P2 Student 3 Audio P2 Student 4 Audio P2 Student 4 Video P2 Student 1 Video P2 Student 1 Audio P2 Student 2 Audio P3 Student 2 Video P3 Student 3 Video ... 3 Audio P3 Student 4 Audio P3 Student 4 Video P3 Student 1 Video P3 Student 1 Audio P3Student 3 Video P3 Student 3 Audio P3 Student 4 Audio P3 Student 4 Video P3 Student 1 Video P3 Student 1 Audio ... 2 Audio P3 Student 2 Video P3 Student 3 Video P2 Student 3 Audio P2 Student 4 Audio P2 Student 4 Video P2 Student 1 Video P2 Student 1 Audio P2 Student 2 Audio P2 Student 2 Video P2Student 4 Video

Ngày tải lên: 29/11/2022, 18:19

... tocreate a photo album or product video by performing the steps of preparation,audio and video processing, ideation and scene preparation.In the process of studying and practicing the subject, I ... Trang 8After studying and practicing the subject "Audio and Image for OnlineJournalism", all students have learned a lot of valuable knowledge and have abetter understanding of this subject ... better understandhow to create a story with just pictures and sounds, and how they can evokeemotions and make a deep impression on viewers I learned how to choose animage angle and portray a

Ngày tải lên: 20/04/2024, 08:12

... "Digital Video Broadcasting (DVB); Allocation of identifiers and codes for Digital Video Broadcasting (DVB) systems" [2] ETSI TS 102 992: "Digital Video Broadcasting (DVB); Structure and ... (2011-11)Digital Video Broadcasting (DVB); Frame structure channel coding and modulation for a second generation digital terrestrial television broadcasting system (DVB-T2) European Standard ... "Digital Video Broadcasting (DVB); Second generation framing structure, channel coding and modulation systems for Broadcasting, Interactive Services, News Gathering and other broadband satellite

Ngày tải lên: 20/05/2015, 20:55

... Maryland Doug Reside, University of MarylandSusan Thomas, Bodleian Libraries Trang 7Digital Forensics and Born-Digital Content in Cultural Heritage Collections exam-ines digital forensics and ... in the acquisition and maintenance of born-digital materials How best to determine and document that quality in a digital ronment and with regard to the stewardship of born-digital materi-als ... suggests standards for the submission, identification, search and retrieval, migration, and more, of digital materials The OAIS model “provides a framework for the under- standing and increased

Ngày tải lên: 29/03/2014, 07:20

... Converter (DAC) is needed, before the analog amplifier, for digital sources: CD, Super Audio CD and DVD supports, MP3 files, and Digital Audio Broadcasting To achieve similar low-distortion performance ... platform for digital input power audio amplifier Table 1: Interpolating filter mask specifications Mas type Pass-band Stop-band Pass-band ripple Stop-band attenuation parameters [27] and their dependence ... expense of audio quality reduction 1.2 Aim and Outline of This Work This work explores the design space of digital audio amplifiers to find an optimal mixing of different analog and digital techniques

Ngày tải lên: 21/06/2014, 20:20

... Image and Video Processing by people who are blind relates to areas such as identification of objects’ shape and textures [45], mathematics learning and graphs exploration [46, 47], use of audio and ... Geneva, Switzerland, 2002 [23] J M Loomis and S J Lederman, “Tactual perception,” in Handbook of Perception and Human Performance: Cognitive Processes and Performance, K R Boff, L Kaufman, and J P Thomas, ... Netherlands, 1996 [38] G Burdea and P Coiffet, Virtual Reality Technology, John Wiley & Sons, New York, NY, USA, 2003 EURASIP Journal on Image and Video Processing [39] P J Standen, D J Brown, and

Ngày tải lên: 22/06/2014, 00:20

... previous work on image and video noise filter and contrast enhancement We will make a brief review on this section and describe their essential differences with our work 2.1 Image and video noise filter ... application areas such as surveillance and home video making While capturing videos become much easier, video defects, such as blocking, blur, noises, and contrast distortions, are often introduced ... with too small standard deviation in our mapping function forming process The input to our video enhancement system is a defective video mixed with Gaussian and impulse noises and having a visually

Ngày tải lên: 22/06/2014, 01:20

... and irregular network of them In order to increase the performance of the indexing sys-tems, more and more features and more and more layers are inserted The considered networks become more and ... image descriptions Local and global visual features can represent various aspects of the image or video contents (color and texture, e.g.) and in different ways for local and global de-scriptions ... level (low and in-termediate) We use the “A − B” notation for the early fusion of numceptsA and B and the “A + B” notation for the late fusion of numceptsA and B We also use “lo,” “gl,” and “to”

Ngày tải lên: 22/06/2014, 06:20

... compression standard fol-lowing MPEG-1 and MPEG-2 Whereas the former two MPEG standards dealt with coding of general audio and video streams, MPEG-4 specifies a standard mechanism for coding of audio-visual ... shine, texture, video stream, audio stream (the audio and video streams are transmitted as two separated elementary streams according to the OD mechanism), cylinder and cone radius and height, textstyle ... Sections2and3in order to create arbitrarily shaped video objects and insert them into the scene He can also insert sound and natural video streams, add in-teractivity to the scene using sensors and

Ngày tải lên: 23/06/2014, 01:20

... 5Part One: Drawing and Painting2 25 Duplicate the blue creature group Move it to another location and use Free-Transform to resize and rotate the group Repeat this process over and over, adding ... brush diameter and reduce the flow setting With these brush settings, paint some larger, softer strokes here and there on the current layer Trang 21Part One: Drawing and Painting3 17 And now for ... Duplicates and variations 23 Duplicate the octopus group Use Transform to rotate, resize, and move it to another location on the canvas Double-click individual layers within the group and change

Ngày tải lên: 08/08/2014, 23:21

... stand still He has a knack for finding new corners of the program to exploit and innovative ways of doing so He’s pushed the boundaries not only for his own art, but also for thousands of up and ... entering contests and then winning awards The next thing I knew, I had art directors calling with commissions and just like that I became a digital illustrator Illustrating digitally allowed ... around Photoshop and understand the basics I am assuming that you have an idea of what the tools do, what layers are, the difference between vectors and pixels, etc Numerous functions and tools within

Ngày tải lên: 08/08/2014, 23:21

... Control(PC)/Command(Mac) key Click inside the selection border and drag the contents of the selection into your new grayscale file as a new layer Continue to hold down the Control(PC)/Command(Mac) key and ... available tools and monetary resources rather than a conscious attempt at style Regardless of intent, a certain style prevails Poor registration, inferior image quality, and cut-and-paste typography ... canvas to allow space for the band members Use this method to add each band member to the grayscale file To fit them on the canvas, you’ll likely have to rotate one band member To do so, target

Ngày tải lên: 08/08/2014, 23:21

... layer blending mode to darken and reduce the opacity to 30% Duplicate the layer and change the blending mode to color Increase the opacity to 35% and control(PC)/ command(Mac)-click the layer mask ... layer to 100% and then duplicate it Change the blending mode of the duplicate layer to overlay and duplicate it too Change the blending mode of your second duplicate layer to screen and reduce the ... screen Every transformation and hand drawn selection border will differ slightly 14 I Open up the right.jpg file In the paths palette, load the existing path as a selection and then copy the contents

Ngày tải lên: 08/08/2014, 23:21

... operations as the free-transform path command. 4 I Return to Illustrator and open the title.ai file Again, select all of the contents of the file and copy Go ahead and close the file, but again, leave ... Photoshop and paste the copied vectors in as a new path When the path becomes visible on the canvas, type Control(PC)/Command(Mac)-t to access the free-transform path command Shift-drag a corner handle ... Add shadows and highlights Create highlights and shadows within sharp-edged selection borders, adding depth and shine to the woman’s swirling Art Noveau hair 1 I Target your new layer and select

Ngày tải lên: 08/08/2014, 23:21

... contains information about therecognizer itself and the speaker’s identity How the SpokenContent description should be extracted and used is not part of the standard However, this chapter begins with ... Recognizing and understanding natural speech also requires the training of acomplex language model which defines the rules that determine what sequences of words are grammatically well formed and meaningful ... from the language model, and the acoustic scoredelivered by the ASR system for the corresponding hypothesis The standarddefines two types of lattice links: word type and phone type An MPEG-7

Ngày tải lên: 09/08/2014, 18:23