unit v

04/08/23 Mr. Rajesh Kumar Chakrawarti 1

UNIT VUNIT V


UNIT VUNIT V

►Multimedia components, Multimedia components, ►Multimedia Hardware, Multimedia Hardware, ►SCSI,SCSI,► IDE, IDE, ►MCI, MCI, ►……


Continue…Continue…

►Multimedia data and file formats, Multimedia data and file formats, ►RTF, TIFF, MIDI, JPEG, DIB, MPEG, RTF, TIFF, MIDI, JPEG, DIB, MPEG, ►Multimedia Tools, Multimedia Tools, ►Presentation tools, Presentation tools, ►Authoring tools,Authoring tools,►presentation.presentation.


MultimediaMultimedia

►What is multimediaWhat is multimedia

► Interactive multimedia & HypermediaInteractive multimedia & Hypermedia


Components(Elements) of a Components(Elements) of a Multimedia SystemMultimedia System

►FacsimileFacsimile►Document imagesDocument images►Photographic imagesPhotographic images►Geographic information systems mapGeographic information systems map►Voice commands & voice synthesisVoice commands & voice synthesis►Audio imagesAudio images►……..



►Video messagesVideo messages►Full motion stored and live videoFull motion stored and live video►Holographic imagesHolographic images►FractalsFractals►etc…etc…


Multimedia ApplicationsMultimedia Applications

►Document imagingDocument imaging► Image processing and Image Image processing and Image

RecognitionRecognition- Image Enhancement- Image Enhancement- Image Animation- Image Animation- Image Annotation- Image Annotation- OCR (Optical Character Recognition)- OCR (Optical Character Recognition)- Handwriting Recognition- Handwriting Recognition- Non-Textual Image Recognition- Non-Textual Image Recognition


Continue…Continue…►Full motion Digital video applicationsFull motion Digital video applications

- Training and Manuals- Training and Manuals- Business Applications- Business Applications- Games and Entertainment- Games and Entertainment

►Electronic messagingElectronic messaging►A universal multimedia applicationA universal multimedia application

- Full motion video images- Full motion video images- viewer interactive live video- viewer interactive live video- Audio and Video Intexing- Audio and Video Intexing


Multimedia System Multimedia System ArchitectureArchitecture

►Multimedia Workstation ArchitectureMultimedia Workstation Architecture

►Multimedia Architecture based on Multimedia Architecture based on Interface BusInterface Bus


Objects for a Multimedia Objects for a Multimedia SystemSystem

►TextText► ImageImage►Sound (Audio and Voice)Sound (Audio and Voice)►Video ( Full-motion and Live Video)Video ( Full-motion and Live Video)►AnimationAnimation►etc.etc.


Important ConceptsImportant Concepts►Sampling and QuantizationSampling and Quantization►Hypertext and HypermediaHypertext and Hypermedia►Digital image, Digital audio and Digital Digital image, Digital audio and Digital

videovideo►DitheringDithering►MIDI (Musical Instrument Document MIDI (Musical Instrument Document

Interface)Interface)►Communication ProtocolCommunication Protocol►……


Continue…Continue…► Image File formatsImage File formats

- Macintosh formats (e.g. PICT)- Macintosh formats (e.g. PICT)- Apple formats (e.g. Quick Time)- Apple formats (e.g. Quick Time)- Intel formats (e.g. AVI)- Intel formats (e.g. AVI)- Widows formats( e.g. DIB, BMP, RIFF, MIDI, - Widows formats( e.g. DIB, BMP, RIFF, MIDI,

PCX, TIFF)PCX, TIFF)► MCI (Media Control Interface)MCI (Media Control Interface)► Digital audio and MIDI dataDigital audio and MIDI data► SCSI (Small Computer System Interface)SCSI (Small Computer System Interface)

Key issue of multimedia Technology :Key issue of multimedia Technology :-Limitation of Traditional input device-Limitation of Traditional input device-Digital versus Audio input-Digital versus Audio input



►MD (Mini-Disk) Data DiskMD (Mini-Disk) Data Disk►Digital CamerasDigital Cameras► IDE (Integrated Drive Electronics)IDE (Integrated Drive Electronics)


Do Your Self…Do Your Self…►Difference b/w Computer and TVDifference b/w Computer and TV►Types of imagesTypes of images

- Bitmap- Bitmap

- Vector map- Vector map►Why Optical storage medium (CDROM) Why Optical storage medium (CDROM)

is necessary in multimedia?is necessary in multimedia?►What is optical media (or mass storage What is optical media (or mass storage

device) and describe its workingdevice) and describe its working


Continue…Continue…►Brief description of :-Brief description of :-

- DVD (Digital Video Disk)- DVD (Digital Video Disk)

- CD-ROM (Compact Disk – Read Only - CD-ROM (Compact Disk – Read Only Memory)Memory)

- WORM (Write Once and Read Many)- WORM (Write Once and Read Many)

- WARM (Write and Read Many) or CD-- WARM (Write and Read Many) or CD-R/RW (Recorders/Rewritable) R/RW (Recorders/Rewritable)


Continue…Continue…►Various Standards of CD-ROM/Optical Various Standards of CD-ROM/Optical

Disk:-Disk:-- CD-DA ( Digital Audio)- CD-DA ( Digital Audio)- CD-I (Interactive) Green Book- CD-I (Interactive) Green Book- CD-ROM Mode 1 Yellow Book- CD-ROM Mode 1 Yellow Book- CD-ROM Mode 2 Yellow Book- CD-ROM Mode 2 Yellow Book- CD-ROM XA- CD-ROM XA- CD-ROM Orange Book Part 1- CD-ROM Orange Book Part 1- CD-ROM Orange Book Part 2- CD-ROM Orange Book Part 2- Photo CD- Photo CD



► Image ScannersImage Scanners

- A and B size Scanners- A and B size Scanners

- Large Form factor Scanners- Large Form factor Scanners

- Flat-Bed Scanners- Flat-Bed Scanners

- Rotary Drum Scanners- Rotary Drum Scanners

- Hand-Held Scanners- Hand-Held Scanners



►Describe the following :-Describe the following :-

- Light pen- Light pen

- Electronic pen- Electronic pen

- Digitizer- Digitizer

- OCR (Optical Character Recognition)- OCR (Optical Character Recognition)



►Features of Image EditingFeatures of Image Editing►Movie EditorsMovie Editors►Presentation tool for multimediaPresentation tool for multimedia►Multimedia EditorsMultimedia Editors


Some Important TopicsSome Important Topics

►Architecture of Video Capture BoardArchitecture of Video Capture Board►Video FormatsVideo Formats

- NTSC (National Television Standard - NTSC (National Television Standard Committee)Committee)

- PAL (Phase Alternate Line)- PAL (Phase Alternate Line)

- SECAM (Sequential Color And - SECAM (Sequential Color And Memory)Memory)

- HDTV (High Definition Television)- HDTV (High Definition Television)


Multimedia Data Interface Multimedia Data Interface StandardsStandards

►Video Processing StandardsVideo Processing Standards

- Intel’s DVI- Intel’s DVI

- Microsoft’s AVI- Microsoft’s AVI

- Apple’s QuickTime- Apple’s QuickTime►File Formats for multimedia SystemsFile Formats for multimedia Systems


File FormatsFile Formats►RTF (Rich Text Format)RTF (Rich Text Format)►RIFF (Resource Image File Formats)RIFF (Resource Image File Formats)►TIFF (Tagged Image File Formats)TIFF (Tagged Image File Formats)► JPEG (Joint Photographic Expert Group)JPEG (Joint Photographic Expert Group)►WAVE (Waveform Audio) or WAVWAVE (Waveform Audio) or WAV►AVI ( Audio Video Interleave)AVI ( Audio Video Interleave)►BMP (Bit Map)BMP (Bit Map)►PNGPNG


Continue…Continue…►PPMPPM►MPEG (Moving Pictures Expert Groups)MPEG (Moving Pictures Expert Groups)►DVI (Digital Video Standards)DVI (Digital Video Standards)►PICTPICT►Quick TimeQuick Time►DIB (Device-Independent Bitmap)DIB (Device-Independent Bitmap)►MIDI (Musical Instrument Digital MIDI (Musical Instrument Digital

Interface)Interface)►PCXPCX


Continue…Continue…►RDIB (RIFF DIB)RDIB (RIFF DIB)►RMIDI (RIFF MIDI)RMIDI (RIFF MIDI)►PAL (Palette File Format)PAL (Palette File Format)►WMF (Windows Metafile Format)WMF (Windows Metafile Format)►MMM (Multimedia Movie Format)MMM (Multimedia Movie Format)►AMF (Apple’s Movie Format)AMF (Apple’s Movie Format)►DVCS (Digital Video Command Set)DVCS (Digital Video Command Set)►……



►DV-MCI (Digital Video Media Control DV-MCI (Digital Video Media Control Format)Format)

►VIM (Vendor-Independent Messaging)VIM (Vendor-Independent Messaging)►AAI (Apple’s Audio Interchange)AAI (Apple’s Audio Interchange)► SDTS (Special Data Transfer SDTS (Special Data Transfer

Standard) GISStandard) GIS►etc…etc…


Networking StandardsNetworking Standards►ATM (Asynchronous Transfer Mode)ATM (Asynchronous Transfer Mode)►FDDI ( Fiber Distributed Data FDDI ( Fiber Distributed Data

Interface) andInterface) and

FDDI-IIFDDI-II


DATA CompressionDATA Compression►Need for Data CompressionNeed for Data Compression►Compression Standards (CCITT)Compression Standards (CCITT)

- Non-Lossy Compression for Image- Non-Lossy Compression for Image

- CCITT Group 2- CCITT Group 2


- CCITT Group 3 1D- CCITT Group 3 1D

- CCITT Group 3 2D- CCITT Group 3 2D




- Lossy Compression for Photographic and - Lossy Compression for Photographic and VideoVideo

- JPEG Part 1 and 2 (Joint - JPEG Part 1 and 2 (Joint Photographic Expert Group)Photographic Expert Group)

- MPEG (Moving Picture Experts - MPEG (Moving Picture Experts Group), MPEG-2 and Group), MPEG-2 and

MPED-4MPED-4

- Fractals Group- Fractals Group►Hardware Vs Software CompressionHardware Vs Software Compression


Multimedia SoftwareMultimedia Software

►FlashFlash►MacromediaMacromedia►MayaMaya►Author wareAuthor ware►3D Max3D Max►VRAYVRAY►etc…etc…

unit v

Documents

rajesh kumar chakrawarti

multimedia multimedia

cdda digital audio cd

multimedia tools

dvd digital video disk

rom xa cd cd

yellow book cd cd

multimedia systems