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移除图片中的敏感地址信息

Photoshop Playbook: Removing Sensitive Location Information

玩转Photoshop从你的照片中移除敏感位置信息
Photoshop PlaybookRemoving Sensitive Location Information From Your Images
当你拍摄一张数码照片时
When you take a digital photograph,
实际上你捕捉的不仅仅是图像
you’re actually capturing much more than an image.
尤其你是用的手机
Especially if you are using a mobile device.
你的照片将会记录日期 时间
You are capturing date, time,
还有图片拍摄的地点
and even where the picture was taken.
手机已经内置记录GPS信息和位置
Mobile devices have the ability to capture GPS information and location.
如果你懂得如何查看文件
And if you know how to look at the file,
你就可以找出照片的实际拍摄地点
you can actually figure out where it was taken.
这不仅限于类似iPhone或其他手机的使用者
This isn’t just limited to things like your iPhone or other cell phones,
还有傻瓜相机和数码单反
but even point & shoots and some DSLRs.
我来告诉你如何来获取这些信息
So, let me show you what’s involved in extracting this information.
更重要的是 如何删掉这些数据
And more importantly, how to wash it out of there.
现在我们打开了Lightroom
So here we are in Lightroom.
这是一个建筑的抽象摄影
And we see this nice abstract of this building.
如果我在库中向下滚动的话
And if I scroll down in my library,
可以看到这是使用我的iPhone 4S拍摄的
I’ll see that this was taken with my iPhone4S.
并且这里还显示了GPS信息
And I’ve got that GPS information right here.
如果我选中这些信息
And if I highlight that,
然后复制 打开网页浏览器
and copy it, and pop over to my Web Browser.
把复制的数据粘贴过来
I’m just gonna paste that information in.
能看到一个地图
And we’ll see a map.
谷歌地图会显示这张照片的拍摄地点
A Google map that shows us exactly where that picture was taken.
如果我点击这里
If I click on this,
进入街景模式
and go to the Street View,
可以看到这就是Adobe总部大楼
we’ll see this is Adobe’s headquarters.
这么点文字就能透露照片的准确拍摄地点
That little bit of text told me exactly where the picture was taken.
岂不是很吓人
It’s kinda scary, right?
所以看一下如何清除这些数据
Let’s look at how we get rid of that.
我们把它发送到PS
Okay, so we are gonna send this over to Photoshop
按快捷键Cmd+E
by hitting “Command+E”.
图片导进来了
Here’s our image.
要把敏感信息去除 要做的就是
All we need to do to wash that information away
从这里选择 保存为web格式
is come up here to “Save for Web”.
可以看到一大堆的选项
And we’ve got all sorts of things we can change.
可以修改图片尺寸
Here we can change the size.
但是我不打算做任何调整
But I’m just gonna pass it through here exactly as it is.
把它叫做
Let’s call this
测试Adobe
“TestAdobe”.
然后保存
We’ll save it here.
现在
And now,
我回到Bridge中
I’m gonna pop over to Bridge.
找到那张图片
And I’ll take a look at that same file.
好 就在这里
All right, here’s the file.
然后切换下工作空间
And I’m just gonna switch workspaces
到元数据
to Metadata.
这就是图片所包含的所有信息
This is the information that sits next to these files.
可以发现 GPS这一项
And we’ll notice, under GPS,
已经没有任何信息了
there’s no longer any information here.
其实大部分设备都可以关闭定位
So, you can turn off location services in most devices.
而且支持上传图片的大部分网站
And most of the places you’d upload your files to,
都会自动把这些信息去除掉
they’re automatically washed up this information.
但不代表所以社交网站都这样
But it doesn’t apply to all social sites.
依然有很多网站会把你上传的图片
There are still a lot of places that you might share your files
中的敏感信息保留
where this information is stored.
也许这就是个去除定位信息的好方法
So hopefully that shows you a great way to wash away that GPS information.

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视频概述

很多设备拍照片时都会附加位置信息,如果想要在分享之前移除这些敏感信息的话,可以通过PS轻松搞定。

听录译者

雨过天晴

翻译译者

ACELY

审核员

赖皮

视频来源

https://www.youtube.com/watch?v=REhci5pmYTA

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