[珍妮小菲]

想請教一些有關DDP的問題：
我剛入手500D，影的是JPEG，用DDP開，可以調較BRIGHTNESS，那我就把過曝的相在這裡調低BRIGHTNESS；一些不夠SHARP的就再推高SHARPNESS。出來效果很討好，但…用其他SOFTWARE開同一張相，就根本沒改變。究竟怎樣可以改動原本的質素呢？例如用其他SOFTWARE開都看到改動、或上載到網上也看到。
還是相片已存到另一個地方？通常在哪裡呢？
很煩惱呢~~

[h0001244]

珍妮小菲 cmui, you have to convert and save the photo to make the effect written on the JPEG.
try try ar

[珍妮小菲]

謝謝師兄﹗但convert and save之後，file變左成18mb一張，超大喔

[h0001244]

Cmui,
You can choose the quality to 6, 7 or 8
You can also resize to a bit smaller for view say 1800x1200

try try ar

[珍妮小菲]

師兄，謝謝你呢，我把quality調到7，問題已解決了。
不過，quality調到7影響大麼？肉眼看上去好像差不多…

[william_lau]

如果你想畫質有進一步的表現，或可以有更多地方可作微調的話，影相時可以影raw，你都用得dpp tune相，影raw先可以得出最佳效果。

質數選7 or 10, 肉眼的確係好難分辨出。不過100% 以上，A, B咁比較就應該都睇得出o既。

[h0001244]

Cmui, 7 to 10 are very close....
you have to smell the difference.....

[h0001244]

Cmui, you don't have to really smell it

To smell the difference means that you have to put your eyes very very close to the picture where your nose could almost touch the photo to spot out the difference between them.

[wesleyyau]

我大部分時間影raw... 一向出相俾人用resize + quality 6... 自己留底full size + quality 8...
妳影千五萬像o既相... 就算極留心睇200%crop... quality 8 同10 都好難分得到... (可能我弱d)... resize o左quality 6 同quality 10 又係極難睇得出分別...

[珍妮小菲]

明白了，謝謝各位﹗我會繼續努力研究了﹗

[珍妮小菲]

各位師兄，問題又出現呢。
我用DDP調低了曝光，加了SHARPNESS，之後CONVERT AND SAVE，用QUALITY 7，350 DPI。
但當我UPLOAD上FACEBOOK，D相超多雜訊，影像很散，為甚麼呢？