回複：急向各位大俠請教：如何分析圖片亮度

來源: 令狐蟲 於 2003-12-22 09:44:00 [] [舊帖] [給我悄悄話] 閱讀數 : (286 bytes)
本文內容已被 [ 令狐蟲 ] 在 2004-02-06 15:24:48 編輯過。如有問題，請報告版主或論壇管理刪除.

It is quite simple to do it in PHOTOSHOP 8.0 CS:
Select the area you want and then:Image ->Adjustments ->Bright/Contrast

If you don't have PHOTOSHOP 8. Try to copy & paste the area to a new layer(on top of the orginal image but in the same position), then adjust the new layer



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