πολυμεσα παρουσιαση

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ΠΟΛΥΜΕΣΑ ΠΟΛΥΜΕΣΑ Α. Εισαγωγή στα Α. Εισαγωγή στα πολυμέσα πολυμέσα B B . Δομικά στοιχεία . Δομικά στοιχεία πολυμέσων πολυμέσων Γ. Ανάπτυξη εφαρμογών Γ. Ανάπτυξη εφαρμογών πολυμέσων πολυμέσων
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    30-Jul-2015
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    Education

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Transcript of πολυμεσα παρουσιαση

1. . . B. B. . . 2. 1. 2. 3. . . 3. , ( ), , , (animation 2D 3D ), Video - - (interaction) 4. ; ; . :: 20% 20% 30% 30% 50% 50% 80% 80% 5. . (CD-ROM, DVD-ROM) (Kiosks) (Online) (Internet) . 6. . . . 7. ; ; (.. (.. = 10 ) = 10 ) , , . . 1024768 pixels (20cm27cm 96ppi) 24 bit 2,25MByte CD (44,1Hz,16bit, stereo) 10,1 MB 1,35Mbit/sec video DVD PAL (720X576 pixels, 25F/sec, 24 bit, 48KHz -16bit - stereo) 1861 B 248,14 Mbit/sec 8. , , . . = = / / (lossless) (lossless) (lossy) (lossy) 9. 1. 2. 3. 4. (animation) 5. (Morphing) 6. Video B. B. 10. . . 11. . . 12. : : (, (, , ) , ) . . . (vector graphics) - - -o Microsoft Office-o Microsoft Office - - Corel Draw, Adobe Illustrator ... Corel Draw, Adobe Illustrator ... 13. . (bitmap graphics) - - - - - - - - - - Photo Paint, Paint Shop Pro, Photoshop ... Photo Paint, Paint Shop Pro, Photoshop ... : : 14. - (resolusion). (resolusion). (dots per inch, dpi). (dots per inch, dpi). - (color depth). (color depth). bit bit pixel. pixel. 8 bits 2^8=256 16 bits8 bits 2^8=256 16 bits 2^162^16 =65536 .=65536 . - (size). (size). . . (bitmap graphics) (bitmap graphics) 15. 16 bit bitmap graphics bitmap graphics 8 bit 4 bit 16. vector vs bitmap graphicsvector vs bitmap graphics 17. No CompressionNo Compression 167 KB167 KB 50% Compression50% Compression 46 KB46 KB 99% Compression99% Compression 9 KB9 KB JPEGJPEG 18. TIFF (Tagged Image File) *.tif . GIF (CompuServe Graphics Interface Format) *.gif , , 256 grayscale, JPEG (Joint Photo graphics Expert Group) *.jpg (16,8 ) (. ) Web PCX (PC Paintbrush Format) *.pcx . Paintbrush BMP (Standard Windows Bitmap) *.bmp Windows OS/2 , - Windows OS/2 PSD (PhotoShop images) *.psd (. channels, layers, paths) . Web . (formats) 19. Adobe PhotoShopAdobe PhotoShop Corel DrawCorel Draw 20. . . - - ( ) - - ( ) - - 21. (information kiosks) . 22. . (PCM) - (sampling rate) - (sampling size) : : - - (line out) (, , .) 23. . MIDI (Musical Instrument Digital Interface) (Synthesizers) : - - - - 24. (formats) .rif RIFF Microsoft WAV MIDI. .wav Wave RIFF. .mid MIDI MIDI. .aif AIFF Apple . 32 bit. .rmi RMI Microsoft MIDI. .mp3 MPEG-layer 3 . . .wma WMA Windows Media Audio. Microsoft . .ra Real Audio . 25. Sonic Foundry SoundForge (Sony) Syntrillium CoolEdit (Adobe Audition) Steinberg Cubase Audacity 26. . (animation) (animation) . - - - - 27. . (animation) (animation) . - (cell animation) - (in betweening) - - - - 28. ( ( animated)animated) Frame1 Frame2 Frame3 Animated.gif 29. animation animation 3D3D Poser Pro 2014Poser Pro 2014 Blender 2.86aBlender 2.86a 2D2D PixtonPixton SketchBook pro 6SketchBook pro 6 FlipBook 6.86FlipBook 6.86 30. (morphing)(morphing) 31. Morphing Morphing Magic Morph Super Goo 32. . Video VideoVideo . Video - - - - - - 33. video video VideoVideo - (sampling rate)- (sampling rate) - (frame rate)- (frame rate) - (frame size)- (frame size) - (color depth)- (color depth) : : - video - DV 34. . ( ) Video Video . ( ) - Cinepak Radius (*.avi) - Microsoft Video 1 (*.avi) - DV (*.avi) - M-JPEG (*.avi) - (*.avi) - MPEG -1 (*.mpg) [VCD] - MPEG -2 (*.mpg) [SVCD DVD] - Quick Time (*.mov) - MPEG -4 (*.avi) - Real Media (*.rm) 35. Adobe PhotoShop Corel PaintShop videovideo Movie Maker Adobe Premiere Pinnacle Studio Movie Maker 36. Adobe PremiereAdobe Premiere Pinnacle StudioPinnacle Studio 37. , , 38. 39. ( ) ( ) video video video video 40. , , , , , , , , 41. 1. 2. 3. 4. . . 42. - - - - - 43. - - - (CD-DVD-Web) - - - 44. . - (pre-production) - . (production) - - - - . - (pst-production) - (debugging) - - ( ) 45. - - 46.