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計概實習. Week 8 Graphic & Image Tools. Image. 美是主觀的 最好的相片? Lena http ://www.csie.nctu.edu.tw/~zlxuan/lena/ lenna.html. Image Tools. Freeware Picasa http://picasa.google.com/intl/zh-TW / Pixlr http ://pixlr.com / GIF Maker http://gifmake.com / Commercial Software PhotoImpact X3 - PowerPoint PPT Presentation
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Image• 美是主觀的• 最好的相片?• Lena
• http://www.csie.nctu.edu.tw/~zlxuan/lena/lenna.html
Image Tools• Freeware
• Picasa• http://picasa.google.com/intl/zh-TW/
• Pixlr• http://pixlr.com/
• GIF Maker• http://gifmake.com/
• Commercial Software• PhotoImpact X3
• https://oper.cc.ntu.edu.tw/download/
• Photoshop CSx• http://www.adobe.com/tw/products/photoshop.html
• Photoshop Lightroom• http://www.adobe.com/tw/products/photoshop-lightroom.html
Storage• Save in your own disk
• How much storage size do you have?• How to manage your photo library?• What if the disk crashed?
• Save in the cloud storage• Security?• Permission?• Cost?• Quality?
Useful Cloud Storage• Facebook• Flickr
• http://www.flickr.com/
• Picasa• http://picasaweb.google.com/home
• Pinterest• http://www.pinterest.com/
Digital Image• Numeric
representation (usually binary) of 2D image
• Vector vs. Rastero Vector: using mathematical
geometry to describe points; can be resized with no degradation in quality
o Raster: consists of fixed number of picture elements = pixels
GIF• Graphics Interchange Format• 8-bit per pixel, 256 color palette• A lossless format• Can be used in small animations
o Each frame is a GIF with its own palette
PNG• Portable Network Graphics
o Successor to GIF
• Supports ‘truecolor’ (16 million)• Can be both lossless and lossy
o Lossy JPEG is better
• Streamable, works well with browsers
JPG/JPEG• Joint Photographic Experts Group• 8-bit grayscale || 24-bit color (8-bit per R,G,B)• Lossy compression
o 高頻不敏感o Fourier transformo Quantization Matrix
Website Project• 一個主頁
• http://homepage.ntu.edu.tw/~b017050xx/
• 三個次頁面• 別忘了有” MENU” 和”回到主頁”• 只能次頁面刷新,不能整個網站重新整理• 其中之一需為 Your own profile: 想想 NTU-Portfolio• 其餘兩頁自行發揮
• 興趣 / 專長• 過去的活動記錄、作品集• 各種課程心得
• 評分標準• 內容(誠意至上)– 60%• 運用的 html 語法 – 40%• CSS – 10% Bonus!