AKT 361Multimedia Technology

1 - Pendahuluan

Semester Genap 2010/2011Muhammad Ghifary, S.T., M.T.

Profil DosenNama / Alias: Muhammad Ghifary / GhifarTTL : Palembang, 10 Mei 1988Pendidikan Terakhir : S2 (jurusan Teknik Informatika ITB)Pekerjaan / Jabatan : - Staf Pengajar Teknik Informatika

UNPAR- Staf Peneliti Teknik Informatika ITB- Chief Executive Officer of Biometrika Nusantara (BIONUS)- Chief Conductor & Music Director of ITB Students Orchestra

Spesialisasi : Artificial Intelligence, Machine Learning, Graphics Programming, Image Processing & Recognition, Web Programming

Email : mghifary@gmail.comghifar@bionus.com

Referensi1. Ze-Nian Li and Mark S.

Drew. Fundamentals of Multimedia. Prentice Hall. 2004.

2. Rafael C. Gonzales, Paul Wintz. Digital Image Processing, 2nd Edition. 1987.

3. http://www.tml.tkk.fi/Opinnot/T-111.2350/2007/index_uk.html

4. Materi yang relevan (artikel, dll) dari web.

PenilaianUTS 30%UAS 35%Tugas/Kuis 30%Lain-Lain 5%

KehadiranKeaktifan

Nilai Akhir (NA)NA > 80 A70 > NA > 79 B60 > NA > 69 C50 > NA > 59 DNA < 50 E

Jadwal Kuliah/Responsi Kuliah

Kamis, 07.00 – 10.00, Ruang 9121

Responsi Senin, 15.00 – 17.00, Ruang 9120

Peraturan Bagi yang terlambat tetap boleh

mengikuti kuliah, kuis/tugas, hanya tidak mendapatkan nilai kehadiran

Kuliah batal jika dosen terlambat 15 menit tanpa pemberitahuan

Tugas/kuis menyontek -> nilai min / jumlah orang yang menyontek

Kuis bersifat terjadwal/tidak terjadwal

Materi Kuliah Representasi data image/graphic

Warna dalam image/video

Konsep dasar video dan audio

Kompresi data multimediaAlgoritma kompresiStandar kompresi imageTeknik kompresi video (MPEG2 dan

MPEG4)Teknik kompresi audio (MPEG Audio)

Digital rights

Video conference

Pendahuluan

1. Apa itu Multimedia ?

2. Sejarah Multimedia

3. Multimedia vs Hypermedia

4. World Wide Web

5. Multimedia Software Tools

1. Apa itu Multimedia ? Perbedaan sudut pandang

PC Vendor : sebuah PC yang memiliki sound, DVD-ROM Drive, multimedia-enabled microprocessor

Consumer entertainment vendor : kabel TV interaktif yang memiliki ratusan channel digital, atau layanan seperti kabel TV yang menransmisi informasi melalui high-speed internet connection

CS Students *: berbagai aplikasi yang memiliki dan memanfaatkan berbagai modalitas, antara lain text, image, graphic, animation, video, sound/speech, dan interactivity

Multimedia & Computer Science Graphics, HCI, visualization, computer vision, data

compression, graph theory, networking, database systems

Komponen Multimedia Melibatkan berbagai modalitas dari text,

audio, image, drawing (graphics), animation, dan video

Contoh penggunaan modalitas :Video teleconferencingDistributed lecturersTele-medicineCo-operative work environmentsSearching pada database video dan

images dalam skala besarAugmented reality: placing real-

appearing computer graphics and video objects into scenes

Komponen Multimedia (2)

Audio cues untuk menentukan lokasi partisipan dari video-conference

Membangun searchable features pada video yang baru, dan memungkinkan penggunaan very-high to very-low bit-rate pada produk multimedia

Editable & distributed multimedia components

Video Understanding => “Inverse-Hollywood”

Voice & Speech Recognition

Topik Riset & Proyek Multimedia

Multimedia processing & coding multimedia content analysis, content-based multimedia

retrieval, multimedia security, audio/image/video processing, compression, dll

Multimedia system supports & networking network protocols, internet, operating systems, servers

and clients, quality of service (QoS), databases Multimedia tools, end-systems & applications

hypermedia systems, user interfaces, authoring systems Multi-modal interaction and integration :

“ubiquity” – web-everywhere devices, multimedia education (Computer Supported Collaborative Learning), design and applications of virtual environments

Proyek Multimedia Terkini

1. Camera-based object tracking technology

2. 3D motion capture realistic animated models with natural

movement

3. Multiple views photo-realistic synthesis of virtual

actors from several cameras

4. 3D capture technology synthesis of highly realistic facial

animation from speech

Proyek Multimedia Terkini (2)

5. Specific multimedia applications Digunakan oleh “handicapped person”

dengan kemampuan penglihatan yang rendah

6. Digital fashion smart clothing

7. Electronic Housecall system interactive health monitoring di rumah

8. Augmented Interaction applications Interfacing antara dunia nyata dan

maya, e.g. augmented storytelling

2. Sejarah Multimedia Sejarah Multimedia

1. Koran Media komunikasi massa pertama yang

menggunakan teks, grafis, dan gambar2. Motion pictures

1830: untuk mengobservasi persepsi mata terhadap gerakan yang sangat cepat

3. Wireless radio transmission 1895: Guglielmo Marconi

4. Television Pertengahan abad 20

2. Sejarah Multimedia (2) Timeline

Concept of hypermedia system/Memex (1945) => hypertext (1960) => Architecture Machine Group (1967) => On-Line System/NLS (1968), hypertext editor/FRESS (1969) => Multiple Media project by MIT Architecture Machine Group (1976) => MIT Media Lab (1985), World Wide Web (WWW) by Tim Berners-Lee (1989) => MPEG-1 as an international standard for digital video (1991), PDAs (1991), JPEG as an international standard for digital image compression (1992) => Mbone audio multicast (1993) => NCSA Mosaic – the first fully-fledged browser(1993) => Netscape program (1994) => JAVA language (1995) => DVD video (1996) => XML (1998) => Hand-held MP3 devices (1998) => “WWW boomings” (2000)

3. Multimedia vs Hypermedia

Multimedia Dirancang untuk merepresentasikan informasi

komputer dalam bentuk audio, graphics, images, video, dan animasi sebagai pelengkap dari media tradisional

Hypertext system Dirancang agar dapat dibaca secara tidak linear,

terdapat links yang menunjuk ke bagian yang lain dari dokumen atau ke dokumen lain

HyperMedia Tidak dibatasi oleh basis teks, dapat mencakup

media-media lainnya, e.g., graphics, images, sound, dan video

Contoh : The World Wide Web

Hypertext is nonlinear

4. World Wide Web Definisi : HyperText-based distributed multimedia service

system Tujuan

1. Universal access of web resources (by everyone-everywhere)

2. Effectiveness of navigating availabe information3. Responsible use of posted material

Environments HTTP (HyperText Transfer Protocol) URI (Uniform Resource Identifier) HTML (HyperText Markup Language) XML (EXtensible Markup Language) XHTML (EXtensible HyperText Markup Language) SMIL (Synchronized Multimedia Integration

Language)

5. Multimedia Software Tools

1. Music Sequencing and Notation

2. Digital Audio

3. Graphics and Image Editing

4. Video Editing

5. Animation

6. Multimedia Authoring

Music Sequencing and Notation

Cakewalk: now called Pro Audio

Cubase Macromedia Soundedit Sonar Sibelius

Digital AudioCool EditSound ForgePro Tools

Graphics and Image Editing

Adobe IllustratorAdobe PhotoshopMacromedia FireworksMacromedia Freehand

Video Editing Adobe Premiere Adobe After Effects Final Cut Pro

Animation Multimedia APIs

Java3D DirectX OpenGL

Rendering Tools 3D Studio Max Softimage XSI Maya RenderMan

GIF Animation Packages

Multimedia AuthoringMacromedia FlashMacromedia DirectorAuthorwareQuest

Rangkuman Apa itu Multimedia ?

aplikasi yang mengkolaborasikan berbagai modalitas media

Komponen Multimedia text, image, graphic, video, animation

Multimedia vs Hypermedia keywords : nonlinearity

World Wide Web “gigantic” multimedia distributed system HTTP, URI, HTML, XML, XHTML, SMIL

Multimedia Software Tools

TERIMA KASIH

KM

Ferdy (ferdy.dragoncrusader@gmail.com)