Photoshop JPG相片WB 急救法- 中英對照板

發表人 **debug** 發表於 2005-09-03, 01:52

WB problem can be easily corrected in RAW, but if you shoot in JPG, can you still fix WB problem????

The answer is yes, of course!

Borrowed a photo from avpez, hope you don't mind :sorry:

Open the photo in Photoshop as usual :modlaugh:

WB 問題能夠輕易地用RAW改正，但是如果你用 JPG，你還能夠解決 WB 問題嗎？???
答案是當然可以！
借用來自 avpez 的一張照片，希望你不介意!
首先用Photoshop打開照片

發表人 **debug** 發表於 2005-09-03, 01:54

Now either type "ctrl-M" or select "Image/Adjustments/Curves..."

現在鍵入"Ctrl-M" 或選擇"Image/Adjustments/Curves..."

發表人 **debug** 發表於 2005-09-03, 01:55

Next, either type "ctrl-3" or select "Blue" from the Channel menu

接著鍵入"Ctrl-3" 或選擇 "Blue" from Channel menu

發表人 **debug** 發表於 2005-09-03, 02:00

Now place the "eyedropper" tool over an area of neutral grey or white in the photo (Notice the RED colored circle at the background), then "SHIFT-CTRL-LEFT-CLICK" over that area.

現在放置"eyedropper" tool在照片中性灰色或白色的地區上（背景有紅色的圈），然後在那個地區上 "SHIFT-CTRL-LEFT-CLICK"。

發表人 **debug** 發表於 2005-09-03, 02:03

Now click on "Channel" and change it to "RED"

現在按一下"Channel"把它變成"RED"

發表人 **debug** 發表於 2005-09-03, 02:05

Note the "Output" value of the RED channel (126 for this photo)

注意RED Channel的"Ouput"的數值（用於這張照片的數值是 126）

發表人 **debug** 發表於 2005-09-03, 02:06

Now change to GREEN channel and change the output value to 126 to match the RED channel value

現在選擇 "GREEN" Channel 和改變 "Output" 的數值到 126, 匹配 "RED" Channel的數值

發表人 **debug** 發表於 2005-09-03, 02:08

Now change to BLUE channel and change the Output value to 126 to match the RED channel.

Now click OK to close the "Curves" window

現在選擇 "BLUE" Channel 和改變 "Output" 的數值到 126, 匹配 "RED" Channel的數值

然後按一下 "OK" 結束"Curves"窗口

發表人 **debug** 發表於 2005-09-03, 02:09

Done! White balance corrected! :modlaugh:

完成！White balance 改正！ :modlaugh:

發表人 **debug** 發表於 2005-09-03, 02:11

Another WB corrected example :modlaugh:

另一 WB 改正例子 :modlaugh:

發表人 **fr888** 發表於 2005-09-03, 03:13

好勁!

發表人 **kingleecm** 發表於 2005-09-03, 03:34

又要交學費 ~~~~~

:038:

發表人 **cannik** 發表於 2005-09-03, 10:57

Great....
Now I see the white balance correction will make the TEETH become YELLOW..... :alarmalarm:

發表人 **debug** 發表於 2005-09-03, 11:04

cannik 寫:Great....
Now I see the white balance correction will make the TEETH become YELLOW.....

Her teeth were yellow in the first place :coldsweat2:

She need to use "Whitening" toothpaste :notinterest:

Take a look at the original photo before WB correction. her teeth were even yellower :coldsweat2:

發表人 **debug** 發表於 2005-09-03, 11:07

debug 寫:
cannik 寫:Great....
Now I see the white balance correction will make the TEETH become YELLOW.....

Her teeth were yellow in the first place She need to use "Whitening" toothpaste

This is a White Balance correction technique, not tooth color whitening program :whistling:

誰在線上

Photoshop JPG相片WB 急救法- 中英對照板

Photoshop JPG相片WB 急救法- 中英對照板