基本上
相機生出jpg的流程
大概是這樣
-> ccd/cmos感光 晶片處理(A/D等)
-> 產生raw data ---------------------------------
|
-> 套用機身上設定的白平衡,對比,飽合等 |
|
-> 壓縮成jpg |
|
-> 存至儲存裝置(sd or cf) <----------------------
拍raw檔,就是走黃線,直接把raw data 存起來 跳過中間的步驟
也就是,RAW檔 還沒見到 相機設定的白平衡是什麼,就被生出來了
Amesphoto在做這些實驗之前,必須先把這個流程推翻
不然實驗都是白做的
可參考
http://goo.gl/P3YV
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◆ From: 59.124.6.190
※ 編輯: wliu 來自: 59.124.6.190 (07/09 16:57)
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