狠狠撸

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吸引顧客上門的拍賣照片 影像處理與應用 講師: XXX
數位相機 品牌: 記憶體: SM 、 CF 、 SD 、 MS/MMC  容量: 64MB, 128MB, 256MB, 512MB, 1G, 2G   -> 磁片 1.44MB   -> 可以裝多少照片 ? 像素: 100~800 pixels   -> 需要多少像素 參考資料 http://www.dcview.com.tw/
讀卡機 讀卡機:分成 USB1.0  或 USB2.0 單卡讀卡機 多合一讀卡機
作業練習一 請各位同學在拍賣網站中找出一個讀卡機,價錢約在 200-400 元。 USB 2.0 多合一
圖片基本原理 圖片的種類: PSD, JPEG, GIF, TIF…. 網路使用的圖片格式: JPEG, GIF
圖片基本原理 何謂解析度 (dpi) ?何謂像素 (Pixel) ? 解析度:每平方英吋有多少點 (原用於印刷)   72dpi  畫質差 , 300dpi 畫質好 像素  /  畫素:圖片裡面積最小的單位,是小方點   EX:  放大的圖片,有小格點 網路圖片大多使用: 7 2dpi-96dpi
圖片基本原理 影像輸出參考值 可輸出影像 像素 35.4 x 30.5 10 x 12 500 萬 20.3 x 30.5 8 x 12(A4) 400 萬 20.3 x 25.4 8 x 10 300 萬 12.7 x 17.8 5 x 7 200 萬 10.2 x 15.2 4 x 6 100 萬 公分 英吋
作業練習二 請選擇兩張圖片的解析度
超簡易修圖軟體 Picasa 搜尋 picasa 1. 請到  Yahoo!  鍵入 Picasa 2. 或是到  http:// picasa.google.com.tw / 安裝 picasa 目前版本為 picasa2 安裝完後,會掃描全電腦的圖片

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