1 / 11

組頁與輸出

組頁與輸出. 劉耀仁. OPI (Open Prepress Interface). 設計者、生產者、輸出者之間之高低檔轉換介面架構 減低檔案資料量負荷 近年來逐漸發展 PDF 的檔案結構傳輸. RIP. Raster image processing Raster image processor 先 RIP 頁面,再落大版 RIP once, output many. 輸出時選擇 lpi 與網點形狀,網點分佈方式. Lpi 設定 網點形狀。傳統網點與特殊網點 傳統網點分佈,與隨機網點技術

Download Presentation

組頁與輸出

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 組頁與輸出 劉耀仁

  2. OPI (Open Prepress Interface) • 設計者、生產者、輸出者之間之高低檔轉換介面架構 • 減低檔案資料量負荷 • 近年來逐漸發展PDF的檔案結構傳輸

  3. RIP • Raster image processing • Raster image processor • 先RIP頁面,再落大版 • RIP once, output many

  4. 輸出時選擇 lpi與網點形狀,網點分佈方式 • Lpi設定 • 網點形狀。傳統網點與特殊網點 • 傳統網點分佈,與隨機網點技術 • 傳統:規律分佈方式,俗稱AM網點。網點距離不變,網點尺寸改變,以改變遮蓋率。 • 隨機網點過網技術(Stochastic Screening),以隨機散佈方式,藉疏密變化產生層次。 • Hybrid Screening: 組合上兩種分佈方式。

  5. 傳統網點與隨機網點比較

  6. GCR (Gray component replacement)

  7. Hi-fi color • 使用四色以外的色彩,強化印刷不足的色彩範圍 • 例如:Pantone Hexachrome 系統,為六色

  8. 輸出的選擇 “ Computer to “ technology • 電腦頁面編排,電腦拼大版(RIP前或後),輸出大版網片( Computer to film) • 電腦頁面編排,電腦拼大版(RIP前或後),直接輸出印刷版(平版、凹版及彈性凸版-Computer to plate, CTP)( Computer to plate on press,電腦直接機上製版) • 電腦頁面編排,電腦拼大版(RIP前或後),直接輸出至數位印刷機(Computer to press, Computer to paper, Digital Printing) • 電腦頁面編排,轉成可攜式電子文件格式(PDF),直接網路傳遞至客戶端電腦 ( Computer to publish)

  9. CTP workflow

More Related