由买买提看人间百态

topics

全部话题 - 话题: vignette
首页 上页 1 2 3 4 下页 末页 (共4页)
x**0
发帖数: 6149
1
没人说形变吧
cv35/1.4就是光圈大的时候bokeh比较差,边角锐度稍差,别的都还行啊
T********r
发帖数: 6210
2
我经常拍自己的娃,所以对形变非常敏感。
G*s
发帖数: 649
3
35lux AA?
T********r
发帖数: 6210
G*s
发帖数: 649
5
查了查,看来是pre asph
G********d
发帖数: 10250
6
。。。。。。。

查了查,看来是pre asph
x**0
发帖数: 6149
7
这年头基本不会有人care distortion了,LR里面很容易就修正了
z****6
发帖数: 10776
8
这个镜头的形变大得让人落泪
x**0
发帖数: 6149
9
还好,刚顺手咔嚓了一张,比cron的形变大一点,不过我觉得没到要流泪的地步啊。
z****6
发帖数: 10776
w**********e
发帖数: 2063
11
经常和眼睛里出来的比较?
m***x
发帖数: 344
z****6
发帖数: 10776
13
是啊,只是贴出来看看这个镜头全开的暗角和形变
S*M
发帖数: 10832
14
我猜俄头也能有类似效果
不过光圈小点儿

SHARP
b****r
发帖数: 17995
15
来自主题: PhotoGear版 - 奶七很好玩
紫边和vignette貌似都比较严重
不过16mm是有点有名的狗了吧
n**t
发帖数: 2542
16
来自主题: PhotoGear版 - 杜鹃花两张(阳光vs阴暗)
明天出去试试,全开vignette还是有点惊人,哈哈
h*******e
发帖数: 8370
17
来自主题: PhotoGear版 - C家28-80 f2.8-4怎么样?
我自己那只有点小伤,575卖的,刚察过了。
以前fm上我写的comment
The pros of this lens:
Fast focus w the USM of old design (same as 85L)
As heavy as a 24-70 (meaning it's very ruggedly built)
Great sharpness
Great color (this later two is about the same level as you would expect on a
28-70L)
Wide angle when extended, thus less vignette from the hood (same trandition
follwoed up by the 28-70L and 24-70Ls)
The cons of this lens
Old thus no/hardly any repairs
Not "digital coated". Expect some "haze" when wide open. Also pron... 阅读全帖
l*****s
发帖数: 1754
18
来自主题: PhotoGear版 - Sigma 35/1.4 DG HSM如何?
I have Sigma 35 f/1.4, It is fantastic. I am not sure if f/1.4 is usable, I
have not tested it too much. The vignette is too much at f/1.4, maybe the
sharpness is fine but I am keeping it at f/2, which is great.
For the new 35 f/2 IS, if the f/2 is usable, then it should be the same. I
don't know about the IS. In theory you can handheld at least 1/30, or even
slower if you are good, but I feel the result won't be constantly good so I
am always keeping my shutter at 1/50 minimum.
w****f
发帖数: 1420
19
来自主题: PhotoGear版 - 求猜DXO上ZF135APO评分
关键是apo其他方面也牛啊。
Resolution >= 851.4, 而且全开就很牛
distortion ~ 8514
Vignette ~ 8514
CA >> 8514 这头APO不是盖的。
l****y
发帖数: 3925
20
来自主题: PhotoGear版 - 这个拍室内real estate照片可以?
Rokinon 16mm F2.0 Wide Angle Lens
边上会不会有弯曲?上次买了个鱼眼,照的都是弯的
这个不能用在5D, 6D上?
This lens will vignette on full frame cameras like the Canon 5D & 6D.是什么
意思?vegnette?
d**********n
发帖数: 3634
21
来自主题: PhotoGear版 - 这个拍室内real estate照片可以?
看见一个陌生单词得google。look up "vignette"
Wide angle distortion can be corrected in Lightroom
a********e
发帖数: 3771
22
来自主题: PhotoGear版 - 一组秋天的片子 (转载)
【 以下文字转载自 PhotoForum 讨论区 】
发信人: andyzzdlee (大院豚鼠), 信区: PhotoForum
标 题: 一组秋天的片子
发信站: BBS 未名空间站 (Thu Mar 6 01:03:21 2014, 美东)
某村的江南风格园林。用绿叶和桥栏vignette流水和假山。看不出是在美国吧。
同样的园林,水流稍显层次和力度。
这个就是看着喜欢。当我是行为艺术吧,呵呵。
莲花,俗一把。
雅俗共赏,呵呵。
大南瓜够沉。60多磅一个。色彩我觉得比大雾山的好,可能是暖色调的原因,也可能是
山里雾气重降低了对比度和饱和度。
继续向大家请教。
a********e
发帖数: 3771
23
来自主题: PhotoGear版 - 一组秋天的片子 (转载)
【 以下文字转载自 PhotoForum 讨论区 】
发信人: andyzzdlee (大院豚鼠), 信区: PhotoForum
标 题: 一组秋天的片子
发信站: BBS 未名空间站 (Thu Mar 6 01:03:21 2014, 美东)
某村的江南风格园林。用绿叶和桥栏vignette流水和假山。看不出是在美国吧。
同样的园林,水流稍显层次和力度。
这个就是看着喜欢。当我是行为艺术吧,呵呵。
莲花,俗一把。
雅俗共赏,呵呵。
大南瓜够沉。60多磅一个。色彩我觉得比大雾山的好,可能是暖色调的原因,也可能是
山里雾气重降低了对比度和饱和度。
继续向大家请教。
t******k
发帖数: 5617
24
来自主题: PhotoGear版 - 这货能在FF上用么?
The ones that do not are the more expensive cameras like the Canon 5D & 6D.
This lens will vignette on full frame cameras like the Canon 5D & 6D.
e*******r
发帖数: 1433
25
这个问题不好回答,关键是什么条件下。
在完全可控光的环境下,如影棚内,在光设好后,统一光圈,快门,iso,白平衡的情
况下,不同相机镜头组合得到的光线分布和曝光情况理论上是一致的。而不同的焦段会
有不同的变形效果,不同的镜头也会有不同的vignett. 而且不同的相机和不同的镜头
还会有色差。所以我们才需要LR,色卡和显示器颜色校准来保证颜色的一致。
外拍环境则更加复杂了,不同的焦段会导致你的灯架和拍摄对象的位置都不会相同. 不
同的光圈也会导致闪光灯的输出功率和设置的变化,大光圈的时候,快门缩不回1/200
,你就不得不用高速同步,功率上不去,光线比是不一样的。
所以,一切看感觉,通常模特没有耐心等你慢慢设置,夕阳时候,老天爷也不会等你。
所以换个镜头有可能就要重新设光,这时候只能靠经验。
[在 aiyofangjia (七七四十九) 的大作中提到:]
:闪光灯下拍人像时用不同的镜头有差吗??

:...........
T****i
发帖数: 15191
26
来自主题: PhotoGear版 - 全幅革命机有什么意义?
很多人都说大底可以用差镜头,可我觉得镜头画质还是非常重要的。看一下A7+24-240
这个组合,最后的画质就很差,和A7+55/1.8有本质的差别,甚至不如m43配好头。这还
是只看最后的清晰度,没看distortion,色散,vignett。
很多人看不上m43的画质是因为LR解RAW很偏心,偏向佳能和尼康。比如我用O+自带的软
件和用LR出来的截然不同。LR出来的差太多了,非常明显,无论分辨率还是micro
contrast还是色彩。
h****h
发帖数: 123
27
来自主题: PhotoGear版 - 光圈越大曝光越暗?
附加一下,机身的D-lighting,vignette control什么的都关了。曝光补偿也是一直是
0。
h****h
发帖数: 123
28
来自主题: PhotoGear版 - 光圈越大曝光越暗?
Vignette control开关都试过,没影响。拍出来的感觉不只是四角暗,而是整个画面都
暗。
r*******i
发帖数: 1640
29
来自主题: PhotoGear版 - 光圈越大曝光越暗?
http://www.kenrockwell.com/sigma/35mm-f14.htm#fo
vignette control对副厂头的暗角可能没用。放到LR/ACR里看看有没有lens profile可
以修正
a******d
发帖数: 955
30
来自主题: PhotoGear版 - 大家给推荐个偏光镜吧
glass is thinner on xs-pro. also the front thread, helps to reduce vignette
especially for wide angle lenses
b*s
发帖数: 82482
31
来自主题: WebRadio版 - 【小说】一个人的早餐
It's more of a vignette than a story.

★ 发自iPhone App: ChineseWeb 7.8
w***n
发帖数: 2474
32
来自主题: Banquet版 - 关灯 = 昨天不会再来
(From wiki)
Apollo and Daphne is a story from ancient Greek mythology, retold by
Hellenistic and Roman authors in the form of an amorous vignette;
The curse of Apollo, the god of the sun and music, was brought onto him when
he insulted the young Eros (a.k.a. Cupid) for playing with bow and arrows.
Apollo was a great warrior and said to him, "What have you to do with
warlike weapons, saucy boy? Leave them for hands worthy of them. Behold the
conquest I have won by means of them over the vast serp... 阅读全帖
t*****u
发帖数: 8966
33
http://www.marco.org/328836901
Take a boring photo with your 50mm f/1.8 prime wide open, with a small
sliver of your subject in focus. Leave large portions of the subject outside
of the focal plane, regardless of how important or interesting they are.
Rotate the camera 30 degrees before shooting.
Square-crop.
Oversaturate or slightly desaturate. Tint red to look old. Under no
circumstances should you apply a neutral white balance.
Blow out the highlights.
Add a very strong fake vignette.
Finish
m****a
发帖数: 9485
34
What Can We Learn from Chinese Genealogy?
From the Chinese, we Latter-day Saints can better understand the importance
of our own records for those who follow. The way in which Chinese
genealogies have influenced behavior over the centuries is a historical
testament to the wisdom of President Spencer W. Kimball’s suggestion: “
What could you do better for your children and your children’s children
than to record the story of your life, your triumphs over adversity, your
recovery after a fall, you... 阅读全帖
c**i
发帖数: 6973
35
来自主题: Literature版 - World War I
(1) Daniel Yergin, There Will Be Oil. For decades, advocates of 'Peak Oil'
have been predicting a crisis in energy supplies. They've been wrong at
every turn. Wall Street Journal, Sept 17, 2011
(a vignette headlined "A History of Black Gold: Boom and Panic" included: "
1918 World War I was the first mechanized war, complete with tanks and
airplanes. As oil went to Europe to ensure the mobility of Allied forces,
1918 saw the highest gasoline prices (adjusted for inflation) ever recorded
in the U... 阅读全帖
z***y
发帖数: 7151
36
来自主题: AC版 - 大家别拦着俺
【CBS.MW纽约22日讯】周一,科技股开盘后陡挫。由于网路股中一宗
17亿美元的交易未能激升买气,和上周五一样,大市继续由卖盘控制

据追踪基金交易行情的Trim Tabs提供的数字,在截至上周四的三天
里,科技股基金共损失3400万美元。
周一没有出现能扭转大势的消息。网路及科技股成交量下降已不是一
周两周的事了,线上交易开始出现抛卖行情。
截至美东时间上午10:32,电脑软体类股(CWX)跌4%,为领跌类股之一
。网路类股(GIN)跌3.9%,网路创业公司CMG Information Services
(CMGI)跌2 1/8美元,至51美元。
那斯达克综合指数(COMPQ)跌171点,至3219.27点,跌幅5%。
企业对企业(B2B)电子商务公司Vignette (VIGN)跌10美元,至33
13/16美元,跌幅23%。该公司宣布以股票置换的方式收购OnDisplay
公司,交易价值大约17亿美元。
==================
依,好象贴错地方乐!
==================
s*******w
发帖数: 2257
37
回应正在生气的孩子的正确方法(中英双语)
来源: karlshen 于 2015-09-04 16:09:27 [档案] [博客] [旧帖] [给我悄悄话] 本文
已被阅读:16482 次 (35241 bytes)
字体:调大/重置/调小 | 加入书签 | 打印 | 所有跟帖 | 加跟贴 | 当前最热讨论主题
When children get upset, the cannot be reached by reasoning. When angry,
they respond only to emotional balm.
当孩子烦躁不安时,讲道理是没有用的。他们生气时,只有情感上的安慰,他们才听得
进去。
Dr. Haim G. Ginott
文/海姆·G·吉诺特
Two young siblings, were playing in the basement. Suddenly a noise of
destruction, followed by shouting and accusations, was heard. Red with anger
, Billy, age ... 阅读全帖
R*******i
发帖数: 99
38
刚看到新闻上的,觉得挺有意思。不知道贴过没有。
原始LINK在这里:
http://www.quora.com/Steve-Jobs/What-are-the-best-stories-about
===================================================================
Steve Jobs: What are the best stories about people randomly meeting Steve
Jobs?
If so, tell us about the situation and describe the experience?
I'm particularly curious to know what he was like outside of Apple Inc. He
had a reputation for being "difficult" to work with, or work for. I want to
know about what he was like as "the gu... 阅读全帖
a***y
发帖数: 19743
39
来自主题: Apple版 - iPhone 5S拍照测试,多图实景
用哪个功能?我一般用aperture
用camera raw导入raw导出jpeg,修正镜头变形,vignette,紫边啥的
其实我觉得aperture经常默认出来的jpeg我更喜欢,只是不能矫正这些不足。
c***c
发帖数: 21374
40
来自主题: BuildingWeb版 - 2004年十大Blog工具
一般blog都可以当作cms来用,一般用途都没问题
如果专门要cms,如果pocket足够深的话可以用vignette,那个太贵了
ez publish不错,免费,功能强大,地道的cms,不过就是如果对于php不熟悉的还是别用了
呵呵
s****e
发帖数: 1648
41
书籍或培训教材或使用文档,电子版的或印刷的都可以。本人愿意出钱购买。
v*********n
发帖数: 3983
42
来自主题: BuildingWeb版 - 请教一个vignette vcm和portal的问题
Why web browser opened XML instead of relator content Functions
I have two content type definitions. One is called A and another is B. B is
relator relation of A. On the web page I first display content instance of
A, meanwhile my code calls linkbuilder.buildlink(request, vcmoid) to
generate the page URL for content of B. However when I click the URL link on
page A, it opens the XML of content instance of A in the web browser
instead of opening content instance of B. I checked request and vcm... 阅读全帖
d**k
发帖数: 1223
43
Hi, dude, thanks a lot! That is really helpful. For now I think all my
current application are independent: they don't talk each other at all,
although I am not sure what is in future. I wrote some protlets based on
Vignette Portal, years ago. My feeling is that portlet has big restriction
for web application. It will be greate if you can give me ny suggestion
about portal. Anyway, you have helped a lot. Thanks again!
s****e
发帖数: 1648
44
请问哪里可以下载vcm? 哪里可以买到vcm的书?最好是 vcm 7
多谢
v*********n
发帖数: 3983
45
来自主题: Java版 - 请教一个vignette vcm问题
Why web browser opened XML instead of relator content Functions
I have two content type definitions. One is called A and another is B. B is
relator relation of A. On the web page I first display content instance of
A, meanwhile my code calls linkbuilder.buildlink(request, vcmoid) to
generate the page URL for content of B. However when I click the URL link on
page A, it opens the XML of content instance of A in the web browser
instead of opening content instance of B. I checked request and vcm... 阅读全帖
v*********n
发帖数: 3983
46
I'm using vignette portal and vcm to build a website.
I have two content type definitions. One is called A and another is B. B is
relator relation of A. On the web page I first display content instance of
A, meanwhile my code calls linkbuilder.buildlink(request, vcmoid) to
generate the page URL for content of B. However when I click the URL link on
page A, it opens the XML of content instance of A in the web browser
instead of opening content instance of B. I checked request and vcmoid are
bo... 阅读全帖
g**********t
发帖数: 475
47
bioconductor肯定可以做,不过我没怎么用过,你可以研究一下。
http://www.bioconductor.org/packages/release/bioc/vignettes/ann
l**********1
发帖数: 5204
48
>不知道有没有像Rcmdr那种有窗口的
PACKAGE,或一步步的教材之类的
please go to:
//www.stat.berkeley.edu/users/statlabs/software.html
>我现在做的是ILLUMINA的beadchip,R上面的一
些PACKAGE很多都是针对AFFIMATRIX,因为是2channel的HUMANOMNI 系列的,别人推荐
做LOWESS,不知道,你有什么高见,
not stuff 高见
but you can try this one lumi package:
//www.bioconductor.org/packages/2.8/bioc/vignettes/lumi/inst/doc/lumi.pdf
or 2011 Edinburgh Univ PhD thesis which used lumi package:
//www.era.lib.ed.ac.uk/handle/1842/5541
full text link:
//www.era.lib.ed.ac.uk/bitstream/1842/5541/2/... 阅读全帖
l**********1
发帖数: 5204
49
>不知道有没有像Rcmdr那种有窗口的
PACKAGE,或一步步的教材之类的
please go to:
//www.stat.berkeley.edu/users/statlabs/software.html
>我现在做的是ILLUMINA的beadchip,R上面的一
些PACKAGE很多都是针对AFFIMATRIX,因为是2channel的HUMANOMNI 系列的,别人推荐
做LOWESS,不知道,你有什么高见,
not stuff 高见
but you can try this one lumi package:
//www.bioconductor.org/packages/2.8/bioc/vignettes/lumi/inst/doc/lumi.pdf
or 2011 Edinburgh Univ PhD thesis which used lumi package:
//www.era.lib.ed.ac.uk/handle/1842/5541
full text link:
//www.era.lib.ed.ac.uk/bitstream/1842/5541/2/... 阅读全帖
首页 上页 1 2 3 4 下页 末页 (共4页)