我从山东来

Shiyong
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新版主来了,发片支持啊.
地点:渥太华河边
时间:8月20日
1#
参数:Focal len: 55 mm, Shutter: 1/125 sec, Aperture: F7.1, EF-S 18-55 mm, ISO 200, +0 EV
 
2

参数: Focal len: 18 mm, Shutter: 1/25 sec, Aperture: F18, EF-S 18-55 mm, ISO 200, -0.7 EV
 
3, 根的树:)

参数: Focal len: 18 mm, Shutter: 1/320 sec, Aperture: F7.1, EF-S 18-55 mm, ISO 200, +0EV
 
4

参数:Focal len: 18 mm, Shutter: 1/60 sec, Aperture: F13, EF-S 18-55 mm, ISO 200, -0.3 EV
 
喜欢#3的构图, 要是光线好些就完美了.

靠本坛这么大的事儿也不发个告示, 山东不说还真没注意. 没的说, 100%支持阿瓜! 但愿"搜.瓜"二位把本坛办的更红火.

跟一张:
 
#1 is a good photo. there are a few things you can to do improve this photo. a) place the root at 1/3 to the right, coz your light is from left behind you. b) in PS, make the dark part of the root even darker. this boosts its contrast. gives more feel of its age and strength. c) boost the green a little bit, just a little. this will give a color contrast to the old root. lead viewer's eyes to emphasize onto the main object - the root. d) use burn tool to bring down the background at left top corner a little. e)Sharpen it.

Next time, when you take this type of photos, try to use a bigger aperture, such as F4~F5, this will blur out otherwise distracting background.

All rest, well, since you are new to this, it is ok. :)

Just my 2 cents, I did not put sugar coat on my post. Don't take offense, please.
 
"Xterra 版"的,多谢不吝指教,d)不太清楚.
用此光圈是为了获得足够的景深,F4时根的前段就不清楚了.
 
I used your original photo and retouched it a bit just like I suggested. compare to your original, what do you see missing in your original? (contrast and details of the main object - root)

My understanding of your photo is you were attempting to use color contrast of green grass(young) and aged root (old) to give an impression. Also, the root has so much details, it is natually the center of this photo. And I think we should give it a complete show even if we have to trade off some from the surrounding grass. my edit is not a great one, but should be good enough to show you the idea I was suggesting.

Your second edit is better than original. I like it better. Also, burn and dodge is an technic just as old as photography itself. See this tutorial http://www.dpchallenge.com/tutorial.php?TUTORIAL_ID=30

Here is my edit:
 
最初由 阿瓜 发布
转转黑白看?

I think this type of photos are not suitable for B&W. After conversion, it is difficult to isolate main object out from background. unless you were talking about partially desaturate?
 
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