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Peranan Video Dalam Pendidikan

Menarik minat Menarik minat Tambah pengalaman Bahaya dalam keadaan sebenar Kurangkan perbezaan tanggapan Cepat & tepat Mengikut keupayaan (Diulang-ulang)

l bih d l

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Kesan yang lebih mendalam

Isu-isu Video Dalam Koswer

FormatFormat Compression Across the platform Quality Player License

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-2/24

Storage User control Frame size

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Video Analog

Frame fl ct ating oltage signal Frame fluctuating voltage signal Analog wave form Composite video(brightness, contrast, color)

digabungkan Generational loss

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-3/24

Piawaian Video Utama

PAL(phase alternating Line) PAL(phase alternating Line) NTSC(National Television System Committee)

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Format Video

Format VideoFormat Video VHS SVHS Betamax Betacam U-Matic

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Hi-8

Video Digital

Mudah diedit Mudah diedit Capaian Rawak-non-linear Kesan Khas Cut, copy & paste High quality video: Saiz 1 saat 27 MB ( 1 minit memerlukan

1.6 GB) Cetak Rompak

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-6/24

Cetak Rompak

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Video Digital

To display a single image of TV quality video: To display a single image of TV quality video: 720KB image and 30 fps

22.1 MB storage for 1 second 119.34 GB for 1 minute video 1 CD-ROM able to store 30 second video and would

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Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-7/24

take 5 second to display each frame ( CD-ROM drive 1x)

54x CD-ROM drive would display 11 fps

Video Digital

Frame rateFrame rate NTSC 30 fps Film 24 fps PAL 25 fps Digital video minimum of 15 fps

Image Size

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-8/24

PAL (768x576), NTSC(768x484) Multimedia courseware-240x180 Size file (image size x color depth x fps x second)/8

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CODEC

Compression / decompressionCompression / decompression CinePak Motion JPEG Indeo Intel Video Interactive MPEG1

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-9/24

MPEG1 MPEG 2 MPEG 4

Compression

Lossless CompressionLossless Compression Lossy CompressionCompression Standard CinePak Motion JPEG MPEG

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-10/24

Indeo Video Interactive (I VI) Microsofts Video for Windows Apples QuickTime

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Video & Projektor

Boleh dirakam Boleh dirakam Tidak perlu bilik gelap Tidak perlu diproses Mudah dikendalikan

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-11/24

Menulis skrip Video

Masa tontonan Masa tontonan Bahasa formal Liputan & ulasan cerita gambar yg sepadan Bahasa liputan atau keterangan dalam skrip bahasa

pertuturan Ada kesinambungan antara skrip Mudah dibaca & ada catatan

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-12/24

Mudah dibaca & ada catatan

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Pengendalian Kamera & Perakam Video

Shots Shots Angles

Low Angle Shot High Angel Shot Eye-Level Shot

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Pengendalian Kamera & Perakam Video

Moving Shots Moving Shots Tracking / Tracking(Truck Along) Dolly (in & out) Zoom (In & Out) Tilting (up & down) Panning (Right & Left)

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-14/24

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Pengendalian Kamera & Perakam Video

Time Lapses Dissolve Wipe Dialogue

Transitions Mix

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Dissolve & Wipe

Digitizing

Jenis CODEC Jenis CODEC Firewire Component S-Video Coaxial

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-16/24

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Video Editing

Time Lapses Time Lapses Dissolve Wipe Dialogue

Transitions Mix

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-17/24

Mix Dissolve & Wipe

Effect

Video Editing

Titling Titling Overlay Picture in Picture Dubbing(narrator) Sound effect

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-18/24

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Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-20/24

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Video Editing

Adobe Premier Adobe Premier Pinnacle System Avid

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Production

VCD VCD DVD VOD Streaming Broadcast

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-22/24

Live to air Networked broadcasting

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VHS VHS SVHS Betamax Betacam DV

Jabatan Multimedia Pendidikan, Fakulti Pendidikan Muka Surat-23/24

Hi-8

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