[笨哥]

首先講明我冇影開相,麻煩各位唔好嚴我d問題蠢!

想問各位知唔知用5D影出黎既相,係執完裁細左變到得番600萬像素有冇可能仲有15~6mb size? 如果可以係咪加左好多垃圾係個file入面?

得番600萬像素可唔以係photoshop 撐番大變成1200萬像素(呢條我都有d匪夷所思,因為我有限既知識知道jepg 已經係壓縮左既format @@" )?

今日聽番黎既仲特別,如果識用photoshop其實600萬像素都可以整番大張相(靚個隻)?

麻煩各位解答!

[Obi-Wan]

If u use a software called photozoom professional, u can enlarge a 3MP to 12MP very very 靚個隻!

[wingerr]

Your photoshop file (.psd) contains layers and filter info which may result your 15-6MB file size.

And once you reduced your photo and saved it, there is no way to revert it back to it's orginal size or anything bigger but still retain the same quality. As the JPEG file already lost the info (/detail) through file compression when you click save. So best to make a copy of your original before you start any work!

Photozoon professional mentioned by Obi-Wan can enlarge it, however the additional 'detail' is really being added on through 'guess work' by the computer, and could never look the same as the orginal file. (see example!)

http://www.benvista.com/main/skin1/images/content/ourproducts/photozoompro/pzp_example1.htm

Hope that helps!

[h0001244]

Agree上層……

用software點都係老作，非真的。

[wesleyyau]

多口問句... 樓主想谷大張相去賣?
以我所知係有d 網頁同agent 幫你賣相... 不過要有番咁上下大o既像素 同 file size...
如果谷o左擺上去搏大霧真係要小心... 買貨d 都係專業聞相人... 你有冇插pixel 有冇用定焦... 一眼睇得出... 有d仲要你有exif (改唔改到就唔知喇)...
可能係我諗多o左... 如果唔係咁... 當我冇講過... :p

[h0001244]

我又多口問句，exif 係咪改不了的

[g2apu]

應該改到喎！但唔係全部