昨天的日出

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試 HDR 效果

個太陽有影...

請問乜野係 HDR 呀？

請問乜野係 HDR 呀？
虛宿寶瓶 發表於 2009-1-8 09:05

Is this a function from your camera?
From Wikipedia:
"High dynamic range rendering (HDRR or HDR Rendering), also known as high dynamic range lighting, is the rendering of computer graphics scenes by using lighting calculations done in a larger dynamic range. Video games and computer generated movies and special effects benefit from this as it creates more realistic scenes than with the more simplistic lighting models in common use (referred to as "low dynamic range lighting", LDR, or "standard lighting"). Graphics processor company nVIDIA summarizes the motivation for HDRR in three points[1]: 1) bright things can be really bright, 2) dark things can be really dark, and 3) details can be seen in both."

個太陽有影...
jellyfishy 發表於 2009-1-8 09:00

有影because of reflection within the lens.  Correct me if I am wrong.

I see i see thank you thank you.

睇左等如冇睇，又係 d 睇完都唔會明嘅野，你比中文我睇結果都係一樣！哈哈哈哈哈哈！最明係最尾個行！咁就夠啦！

You welcome!

3　個都係Nikon 人．．．

除左你囉！

水母哥哥都係？

除左你囉！

水母哥哥都係？
虛宿寶瓶 發表於 2009-1-8 10:50

... 你問佢啦~~　我好忙．．．都係工作先喇～～
（edited~~ heehee~~)

個太陽有影...
jellyfishy 發表於 2009-1-8 09:00

I had this problem, too, when I was taking the lightning photos.  It is the reflection of the window glass.  Hey, I could not stand outside when all the lightning above my head, even I am a 好人!

古古怪怪.....

古古怪怪.....
虛宿寶瓶 發表於 2009-1-8 10:56

Yep, that's my sister alright!

6# 虛宿寶瓶


我看能不能理解后再翻譯俾你知。

將圖片的顏色局限與人類眼睛所能分辨的色差之內。取出圖片內的輪廓，線條。
將擁有明顯顏色的部分變sharp. 唔明顯的部分變朦。再加上之前取出的輪廓，令圖里的object，detail更明顯。
出黎的圖片就更有景深，突出的感覺。 （唔知o甘有無理解錯咧？）

好 d ，明多少少！唔該哂！

咁但係HDR係咪一個執相/圖嘅 fucntion? or a software?

系。。。一種縮骨的電腦上色法。用有限的電腦資源（速度，記憶體）做出更完美的畫面。

點解要用縮骨兩個字呀？

因為唔係自己影的?

縮骨的電腦上色法:
即係個software 個 file size好細, 又好易用, 係咪咁解?
我用開photoshop~

我用緊光影！