Sistem Multimedia
-
Signal Processing
-
Image Processing
-
Audio Processing
Istilah “Multimedia”
Terdiri dari dua bagian :
Multi
(multus) : “numerous, multiple”
Media
(medium): “middle, center”. Agen untuk
sesuatu, digunakan untuk
mendistribusikan
dan
merepresentasikan
informasi.
Secara umum, multimedia dapat didefinisikan
sebagai penggunaan
multiple agent
(agen ganda)
seperti
teks, audio, video, citra
untuk
Istilah “Media”
Dapat dikategorikan menjadi beberapa
kriteria :
Perception media
Representation media
Presentation media
Storage media
Perception Media
“
Bagaimana
manusia
memperoleh
informasi”
Kita memperoleh informasi dari apa yang
kita lihat dan apa yang kita dengar
Media Visual:
Text, graphics, images, video
Media Audio:
Representation Media
“
Bagaimana
informasi
diencode
di dalam komputer”
Bagaimana informasi direpresentasikan secara internal
kepada komputer.
Beberapa Pilihan :
Text is encoded in ASCII
An audio data stream in PCM (Pulse Coded Modulation)
Image in JPEG format
Presentation Media
“
Media apa yang digunakan
untuk memasukkan ke
komputer dan
mengeluarkan informasi
dari komputer”
Merujuk ke device-device fisik yang digunakan sistem
untuk mereproduksi informasi untuk manusia, misal
device audio
dan
device visual
.
Input:
Keyboards, cameras, microphone, Head Mounted Device
(for VR input)
Output:
Storage Media
“
Dimana informasi disimpan
”
Merujuk ke berbagai macam benda yang
Transmission Media
“Media yang digunakan untuk
mentransmisikan
data”
Merujuk ke benda fisik seperti berbagai jenis
kabel, (
coaxial cable
,
twisted pair
,
fiber
optics
),
radio tower
,
satellite
– yang
mentransmisikan sinyal telekomunikasi.
Perbedaan antara media transmisi dan media
penyimpanan adalah kapabilitas untuk
Image Processing
Key Stages in Digital Image Processing
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Colour Image Processing
Key Stages in Digital Image Processing:
Image Aquisition
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Key Stages in Digital Image Processing:
Image Enhancement
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Key Stages in Digital Image Processing:
Image Restoration
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Key Stages in Digital Image Processing:
Morphological Processing
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Key Stages in Digital Image Processing:
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Key Stages in Digital Image Processing:
Object Recognition
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Key Stages in Digital Image Processing:
Representation & Description
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Key Stages in Digital Image Processing:
Image Compression
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Colour Image Processing
Key Stages in Digital Image Processing:
Colour Image Processing
Image Acquisition
Image Restoration
Morphological Processing
Segmentation
Representation & Description Image
Enhancement
Object Recognition
Problem Domain
Fingerprint Identification Research
at UNR
Minutiae
Matching
Object Recognition Research
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