[wanbee]

想請問, raw and jpeg 係咪質素上有好大分別?
我用dpp 開raw檔, 改完之後covert and save as jpeg
但jpeg 相片睇落比raw 有dpp 開出黎睇, 好大分別
無咁sharp, jpeg 那張好似蒙d??

請各位ching 指教指教~~

[ACanonGuy]

Not sure I fully understand the question. You took the picture in Raw. Use DPP 改完之後covert and save as jpeg. The jpeg version 睇落比raw 那張好似蒙d? How did you compare the two? Assuming you are using DPP to view Raw 檔. What are you using to view jpeg? Also did you export the jpeg to a lower resolution or quality?

Raw 檔 retains maximum information of the image. Jpeg is highly compressed. Viewing a Raw 檔 should give you more information than viewing a Jpeg 檔 of the same picture assuming the jpeg is saved with maximum resolution and quality. Usually the difference is quite minor unless you look at them in very great details.

[william_lau]

正常output quality就算調到7, 8都唔會如樓主所言的「好大分別」個喎。

[munce]

If I want to view bigger size/ full size of RAW files in DPP, do I have to click on the RAW files one by one? Is there any faster/ smarter way to do so?


THANKS

[tonychiu68]

我想請問下DPP有無類似atuo contrast, HDR,....... 既功能呀？

[ACanonGuy]

@munce, you can select multiple pictures and go to the Edit Image Window. From there you can set your view % (i.e. 50%, 100%, 200%) then go previous and next.

@tonychiu68, don't think DDP gives you auto contrast or HDR 功能. It does process Canon Raw nicely. If you do a lot of post processing, may want to consider something like Lightroom + Photoshop.

[698]

我每次都拍大量相片, 除非有特殊主題要放到張相好大好大, 否則我九成都只係用 S/Raw影, 解像度只有一半, 其實夠晒有凸, 如果用盡2100pixel, Raw convert to Jpeg嘅時間就會多出一半, 拖慢整個執相進度, quality我用10.