ĐIỆN tử VIỄN THÔNG chapter 1 introduction to multimedia khotailieu

Multimedia Engineering Lecture 1: Introduction to Multimedia Lecturer: Dr Đỗ Văn Tuấn Department of Electronics and Telecommunications Email: tuandv@epu.edu.vn My Principle is…… Teach less, learn more Possible research topics Consider one of the following topics for your graduation thesis Machine fault detection and diagnosis in power plants Medical signal processing Data mining Watermarking Computer vision Speech processing Course coverage Topics Number of lectures Introduction to Multimedia 03 Fundamental of speech signal processing 06 Video engineering 06 Basic of audio engineering 06 Lossless compression technique 06 Lossy compression technique 06 Presentation 12 Total 45 Grading policy Estimation methods Group project (presentations, reports) 30% Final term 70% Total 100% Projects Class is divided in to 10 groups Choose the topics to work on References Fundamentals of Multimedia, Ze-Nian Li and Mark S Drew, Pearson Education International 2004 Multimedia Communications: Directions and Innovations, Jerry D Gibson et al., Academic Press, 2001 Digital Video Processing, A Murat Tekalp, University of Rochester, Prentice Hall PTR Fundamentals of Digital Image Processing, Anil.K.Jan, Prentice Hall, 1996 MPEG Home page, http://www.cselt.it/mpeg/ Principle of Speed coding, Tokunbo O., Madihally N., CRC Press, 2010 Internet Lecture contents What is Multimedia? Multimedia and Hypermedia World Wide Web Definition of Multimedia?  Definition: the multimedia term can have many definition, the good one is: Multimedia is the field concerned with the computer-controlled integration of text, graphics, drawings, still and moving images (Video), animation, audio, and any other media where every type of information can be represented, stored, transmitted and processed digitally Multimedia Applications?  What is a multimedia application? An application which uses a collection of multiple media sources e.g text, graphics, images, sound/audio, animation and/or video  In many areas: advertisements, art, education, entertainment, engineering, medicine, mathematics, business, and scientific research 10 End of the lecture -Next lecture: fundamental of speech signal processing 24 Today’s Topic Computer Vision Fraser's spiral Impossible Triangle Perceptual Ambiguity 1888 German Postcard Young/old woman (wife/motherin-law) Fall 2006 Size Constancy Hermann Grid Scintillating Grid M C Escher Angel/Devil ? ... videodisk, in 19 78 19 85 – Negroponte and Wiesner co-founded the MIT Media Lab 16 History of Multimedia?      19 91 – MPEG -1 was approved as an international standard for digital video – led to the... Presentation 12 Total 45 Grading policy Estimation methods Group project (presentations, reports) 30% Final term 70% Total 10 0% Projects Class is divided in to 10 groups Choose the topics to work... standards, MPEG-2, MPEG-4, and further MPEGs in the 19 90s 19 91 – The introduction of PDAs in 19 91 began a new period in the use of computers in multimedia 19 92 – JPEG was accepted as the international