AKT 361Multimedia Technology

1 - Pendahuluan

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

Profil Dosen

Nama / Alias: Muhammad Ghifary / Ghifar

TTL : Palembang, 10 Mei 1988

Pendidikan 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

Referensi

1. 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.

Penilaian

UTS 30%

UAS 35%

Tugas/Kuis 30%

Lain-Lain 5%KehadiranKeaktifan

Nilai Akhir (NA)

NA > 80 A

70 > NA > 79 B

60 > NA > 69 C

50 > NA > 59 D

NA < 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 multimedia

Algoritma kompresi

Standar kompresi image

Teknik 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 teleconferencing

Distributed lecturers

Tele-medicine

Co-operative work environments

Searching pada database video dan images dalam skala besar

Augmented 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 gambar

2. 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 information

3. 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 Audio

Cool Edit

Sound Forge

Pro Tools

Graphics and Image Editing

Adobe Illustrator

Adobe Photoshop

Macromedia Fireworks

Macromedia 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 Authoring

Macromedia Flash

Macromedia Director

Authorware

Quest

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)