หน่วยที่ 3 รู้ถ่องแท่โปรแกรม Gimp

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หน่วยที่ 3 รู้ถ่องแท่โปรแกรม Gimp

Text of หน่วยที่ 3 รู้ถ่องแท่โปรแกรม Gimp

  • 1. 3 Gimp

2. Open Source Software Adobe PhotoShop .psd The Gimp ( GNU Image Manipulating Program The ) GIMP 3. Elements of the program 4. (Floating Window) 4 Toolbar Tool Options Dialog Image Windows 5. Tools Icon 6. Tools Icon 7. File, Open... 7 8. JPG RGB Resolution 72 dpi Quality 60 - 90 Progressive Effect GIF Indexed Color Resolution 72 dpi Interlaced Effect 8 9. RGB model Red (), Green (), Blue () 9 Red Green Blue 10. CMYK model , Cyan (), Magenta (), Yellow (), blacK () 10 11. GIF / JPEG 11 12. GIF or JPEG? 12 13. PNG GIF JPG TIF 13 14. 14 100 100 pixels 300 250 pixelsSize 72 dpi72 dpiResolution PNGPNG / JPEG / GIF / TIFFormat PreviewWebsite 15. 72/300 dpi 72 dpi = 72 pixels high x 72 pixels wide = 5184 pixels in a square inch 300 dpi = 300 pixels high x 300 pixels wide = 90,000 pixels in a square inch 15 16. Progressive & Interlaced Effect 16 Interlaced Progressive 17. GIF Graphics Interlace File (Interlaced) (Bit Depth) .gif 17 18. Bit Depth 18 256 colors 16 colors 2 colors1-bit 4 colors2-bit 8 colors3-bit 16 colors4-bit 32 colors5-bit 64 colors6-bit 128 colors7-bit 256 colors8-bit 32.8 thousand colors15-bit 65.5 thousand colors16-bit 16.7 million colors24-bit 16.7 million colors + 8 bit grayscale mask32-bit 19. Bit depth 19 24 bit color 16 million colors 1.55 MB 8 bit color 256 colors 518k 8 bit gray scale 256 shades of gray 518k 1 bit dithered image 64k 20. Transparent GIFs 20 21. Animation GIF 21 22. JPEG Joint Photographer's Experts Group (File Compression) Progressive .jpg .jpeg 22 23. JPEG File Format 23 JPEG - 19K Low Quality JPEG - 60K Max Quality 24. PNG 24 Portable Network Graphics (True Color), (Transparent) (Interlaced) .png 25. TIFF 25 Tagged-Image File Format (Layer), Annotation, CMYK, RGB, Lab Color .tif 26. Setup GIMP 27. GIMP 28. (Image Size) Image, Scale Image... 38 Width Height pixels 29. JPEG File, Save As... 39 / 30. JPEG (Quality) Progessive 40 31. (Crop) Crop / 1 41 32. Guide 42 (Ruler) Guide Image, Guides, Remove All Guides 33. Image, Transform, ... 43 34. 44 35. Select regions by Color Add Option Tab 45 36. Background 46 Foreground Color Background Color 37. Undo History Dialog Undo History Dialog Edit, Undo History... 47 38. Transparent Transparent () Layer, Transparency, Add Alpha Channel 48 39. Transparent 49 40. Transparent 50 41. GIF Transparent GIF File, Save As... GIF / Save 51 42. GIF Transparent Indexed Color Export 52 43. GIF Transparent Interlace Save 53 44. 54 45. Select rectangle regions Select, Rounded Rectangle... 55 46. OK Selection Select, Invert 56 Selection 47. Color, ... 57 48. File, New... (Width) (Height) pixels Advanced Options Color space RGB color 58 49. Text GIMP Text Editor 59 50. Text Option Move 60 51. Layer Dialog 2 Duplicate Layer 61 52. Filter, Blur, Gaussian Blur... Move 62 53. Background Filter, Render, Lava Gradient Horizon 2 OK 63 54. Layer GIMP 1 1 Background 64 55. Pattern 10 x 10 pxs 1600% (View, Zoom, ...) Pencil 1 x 1 Pattern 65 56. Pattern Pattern File, Save As GIMP Pattern (.pat) 66 57. Pattern Pattern Dialog (Dialog, Pattern) Refresh patterns Edit, Fill with Pattern 67 58. Path 68 Transparent Path 3 Path 59. Path - Handle 1 () 1 69 60. Path - Stroke path Path Options Path 70 61. Path Path Path Dialog Layer Dialog 71 62. Close Path Path 72 63. Close Path Path Path Create Selection from Path Path Option Edit, Fill.. 73 64. Path Begin a new path Click Begin a new component path Shift + Click Add a new anchor path Click Add a new anchor between ... Ctrl + Click Close path Ctrl + Click Delete an anchor path Ctrl + Shift + Click 74 65. Path Move single anchor Drag & Drop Move entire path Alt + Drag Move one handle Ctrl + Drag Move both handles Shift + Drag 75 66. Close Path 76