此处为老的 LinuxGem,新版 LinuxGem 请移步

使用 GIMP 抓图与一些小技俩

galeki posted @ 2008年10月03日 04:49 in 桌面应用软件 with tags gimp , 9162 阅读

公示:本文是写给像我这般的 GIMP 菜鸟看的。

我一直都是将 gimp 作为抓图工具来用的,虽然 gimp 较为庞大一些,但这相对于它所提供的功能而言,是完全可以忍受的。如果是单单就抓图而言,无论是抓屏幕,还是抓窗口,还是抓特定的区域,甚至延时抓图,像 gnome-screenshot、ksnapshot、scrot 或者 Imagemagick 提供的 import 等工具都可以很轻松地做到;但是图片往往并不是抓出来就结束了,后续通常还要进行一番处理,因此我们通常到最后还是要请出 gimp。所以我干脆直接使用 gimp 来抓图,并且它还是那么地好用。

1. 抓图快捷键设置

启动 gimp 后,可使用菜单 File -> Acquire -> Screenshot 打开抓图工具,相信大家都是明白人,自会知道这个工具该如何使用。下面只讲述如何设置它的快捷键,因为 gimp 没有为这个工具赋予默认的快捷键。

菜单 File -> Acquire -> Keyboard Shortcuts 可打开 gimp 快捷键总的设置面板,在 Plug-ins 栏目中可以找到 Screenshot 项,根据自己的喜好去设置便可。如果你与我一样,希望使用键盘上的 Print 键调出 Screenshot,并且都是使用 GNOME 桌面,那么要记得取消掉 GNOME 的抓屏快捷键,因为它默认是使用了 Print 键去调用 gnome-screenshot 的。

2. 裁剪所抓取的图片

在已运行 gimp 的状态下,我摁一下 Print 键,打开了抓图工具,选取了屏幕的某个区域进行抓图。在抓图的过程中,可能难以获得准确的图像区域,但是我可以尽量把图像区域抓取得大一些,然后使用 gimp 的裁剪工具进行裁剪。

3. 画一些几何图形

gimp 不是做图工具,而且没有提供专门的几何作图工具。我们抓取的图形,有时希望在上面进行一些图形标注,譬如上图所示的情况。对于这类问题,有一个迂回的办法可以实现,那就是利用 gimp 的框选工具的 stroke 特性来实现,具体如何实现,可参考 gimp 官方网站上的小指南

我们可以将多次框选的区域组合起来,这需要你摁住 Shift 或 Ctrl 键来实现。Shift 键可将框选区域相加,而 Ctrl 则用于框选区域相减。实践一下,便可以体会到它们的用法了。

另外,在使用铅笔或画刷画线的时候,鼠标点出起点后,就摁住 Shift 键,便可以绘制直线了。

4. 背景透明的图片

对于所抓取的图像,如果想将其处理为背景透明 png 或 gif 格式的图片,首先需要为其添加 alpha 通道,菜单 Layers -> Transparency -> Add Alpha Channel 所提供了这一功能,然后可使用下图所示的这些选择工具去除背景颜色即可。

5. 还有……

没事的时候,可以多去 看看,希望大家也多分享一下 gimp 使用的一些小经验。

  • 无匹配
shili 说:
2008年10月04日 01:58


carlos 说:
2008年10月24日 04:05


Harry 说:
2021年8月29日 20:33

Very useful post. This is my first time i visit here. I found so many interesting stuff in your blog especially its discussion. Really its great article. Keep it up. pure silk bedding

Harry 说:
2021年8月30日 01:36

Great post, please keep on sharing amazing article like this! It makes me happy reading your post  woodforest national bank login



Harry 说:
2021年9月03日 01:20

Great story I like your blog because you share some new tips and info for us Malachite tree of life necklace

Sarasota Mold Pros 说:
2021年9月04日 18:13

Great article with excellent idea!Thank you for such a valuable article. I really appreciate for this great information..

stickers 说:
2021年9月04日 22:49

This can be consequently lovely along with inventive. I merely enjoy your hues along with anyone becomes the idea inside snail mail are going to be cheerful.

Chris Harrold 说:
2021年9月05日 19:32

Your content is nothing short of bright in many forms. I think this is friendly and eye-opening material. I have gotten so many ideas from your blog. Thank you so much.

what disney characte 说:
2021年9月07日 19:05

I just astounded aided by the test most people made to choose this specified share wonderful. Marvelous recreation!

พีจีสล็อต 说:
2021年9月07日 19:58

This kind of is a wonderful submit My partner and i noticed as a result of discuss that. It is just what I desired to find out desire inside upcoming you may keep on regarding revealing this kind of outstanding submit.

Harry 说:
2021年9月11日 18:30

Thanks for providing recent updates regarding the concern, I look forward to read more. what is email marketing

ping pong balls 说:
2021年9月11日 19:20

Thank you so much meant for ad an extremely terrific report! I recently found your blog post perfect for my best necessities. It contains terrific together with practical articles or blog posts. Stick to beneficial financial job!

boston mortgage 说:
2021年9月12日 18:51

It's a very good guide, Bless you designed for issuing all of us this post. Continue advertisment.

Harry 说:
2021年9月13日 00:11

I actually pleasantly surprised together with the study you actually manufactured to make this special upload unbelievable. Excellent hobby! copper faucet

pensacola fishing ch 说:
2021年9月14日 18:38

Maintain the nice perform, My partner and i examine handful of content with this internet site and also I do believe your net website will be genuine intriguing and contains received sectors regarding great details.

youtube to mp3 说:
2021年9月15日 01:47

Yes, I am entirely agreed with this article, and I just want say that this article is very helpful and enlightening. I also have some precious piece of concerned info !!!!!!Thanks.

Harry 说:
2021年9月24日 21:21

it was a wonderful chance to visit this kind of site and I am happy to know. thank you so much for giving us a chance to have this opportunity.. Cash App money adder

convert yt mp3 说:
2021年9月27日 18:12

I am jovial you take pride in what you write.It makes you stand way out from many other writers that can not push high-quality content like you.

yoga classes christc 说:
2021年10月02日 00:03

A big thank you for your article post. Really looking forward to read more. Much obliged.

Harry 说:
2021年10月06日 00:26 Great article with excellent idea!Thank you for such a valuable article. I really appreciate for this great information.. judi online24jam
check here 说:
2021年10月06日 18:56

It is a great website.. The Design looks very good.. Keep working like that!.

Harry 说:
2021年10月06日 19:01

Thank you so much for such a well-written article. Its full of insightful information. Your point of view is the best among many without fail.For certain, It is one of the best blogs in my opinion coffee machine

Backlinks 说:
2021年10月07日 00:26

I am unable to read articles online very often, but I’m glad I did today.This is very well written and your points are well-expressed.Please, don’t ever stop writing.

customer support out 说:
2021年10月08日 20:25

What a thrilling post, you have pointed out some excellent points, I as well believe this is a superb website. I have planned to visit it again and again.

Charvel Rebagay 说:
2021年10月10日 00:13

Surprise! The things a watch opener this approach content is actually in my position. A whole lot highly valued, book marked, Document can’t anticipate a great deal more!

ทางเข้าpg 说:
2021年10月10日 18:07

Excellent writing. This write-up has effects on many critical troubles your contemporary society. Most of us cannot be uninvolved to help most of these troubles. That write-up allows good ideas in addition to methods. Incredibly beneficial in addition to realistic.

wildlife removal 说:
2021年10月17日 18:41

We would claim of which that is a an incredible write-up of any good man or women, now i am pleased to view that.

Harry 说:
2021年10月20日 19:01

Very useful post. This is my first time i visit here. I found so many interesting stuff in your blog especially its discussion. Really its great article. Keep it up pink color hoverboards

Harry 说:
2021年10月21日 19:37

I am continually amazed by the amount of information available on this subject. What you presented was well researched and well worded in order to get your stand on this across to all your readers open port check tool

Santa Monica concret 说:
2021年10月22日 00:29

Cheap content, With thanks just for stating This approach skills. Wonderfully developed page, only if all of the the blogosphere obtainable the equivalent degree content and articles simply because, websites became a more desirable space. Delight continue!

how to watch nfr 说:
2021年10月25日 19:22

You happen to be permitted to article labels, and not backlinks, until these are accredited along with in theme.

womens silk blouses 说:
2021年11月22日 21:47

May very well just launched some blog page, the knowledge most people furnish on this internet site seems to have made it easier everybody vastly. Thanks a lot for the purpose of your personal instance & give good results.

Harry 说:
2021年12月01日 18:31

i am glad to find your outstanding displaying off of writing the country. Now you create it smooth for me to recognise and put in force the concept. thank you for the usher in. 우리카지노

Harry 说:
2021年12月19日 19:07

As i pleased considering the studies one which is designed to get this individual print remarkable. Splendid actions! instagram uploader for mac

Harry 说:
2021年12月21日 19:38

Great story I like your blog because you share some new tips and info for us online24jam

Harry 说:
2021年12月27日 18:11

a extremely superb webpage. a realy educational in addition to a an extremely superior position. i’m a sucker for the 우리카지노

where to buy real st 说:
2022年1月23日 18:58

Very informative post. Much thanks again. Really Cool.

Harry 说:
2022年1月23日 22:07

Very nice blog and articles. I am realy very happy to visit your blog. Now I am found which I actually want. I check your blog everyday and try to learn something from your blog. Thank you and waiting for your new post. pragmatic

pragmatic play demo 说:
2022年1月25日 15:15

Appreciate you sharing great blog article. Thanks Again. Cool.

Harry 说:
2022年2月09日 22:51 Thank you for your article. Thanks Again. Great. mdomino99
white hat seo 说:
2022年2月15日 01:37

I am so grateful for your article. Much thanks again. Fantastic.

seo backlinks 说:
2022年2月16日 21:32

Hey thanks for the article. Really thank you! Much obliged.

seo backlinks 说:
2022年2月16日 21:45

I truly appreciate this blog article. Really Cool.

DewaQQ 说:
2022年4月19日 03:54

Really enjoyed this article. Really looking forward to read more. Awesome.

seoanalyzeronline 说:
2022年5月23日 05:01

Really appreciate you sharing this article post. Much thanks again. Much obliged.

royal green 说:
2022年5月31日 04:00

Really informative article post. Really thank you! Really Great.

Kampus Profetik 说:
2022年8月19日 04:22

Ini adalah artikel yang sangat menginspirasi. Saya sangat senang dengan pekerjaan Anda yang baik. Anda memberikan informasi yang sangat membantu. Teruskan.

arsylatours 说:
2022年8月26日 11:53

ayo kunjungi tempat travel terbaik paket wisata karimunjawa

arsylatours 说:
2022年8月26日 11:54

ayo kunjungi tempat travel terbaik karimunjawa

bartt 说:
2022年8月29日 22:49

Jika anda mencari situs asuransi terbaik maka kunjungi <a href="">Jenis Asuransi</a>

raja cuan 说:
2022年8月30日 22:52

ayo daftar di situs terbaik dan pasti membayar daftar rajacuan

cuannn 说:
2022年9月05日 02:23

Kunjungi situs menjamin cuan terbaik bandar cuan777

cuannn 说:
2022年9月05日 02:29

Kunjungi jasa renovasi rumah terbaik jasa renovasi rumah jakarta

sasadada 说:
2022年9月06日 03:28

Kunjungi Kampus prophetic university terbaik Prophetic University

asdas 说:
2022年9月08日 03:42

Memu vs Nox - is Memu better than Nox? nox vs memu

2022年9月16日 19:37

ayo tonton film gratis terbaik film gratis i58

2022年9月16日 19:37

ayo main game slot yang pasti membayar slot hoki

2022年9月16日 19:37

ayo main game slot yang pasti membayar slot gacor

2022年9月16日 19:38

slot raja cuan yang terbaik dan terpercaya slotrajacuan

2022年9月16日 19:38

daftar game slot terbaik di sumbartoto sumbartoto

2022年9月20日 02:07

kunjugi situs slot menjamin membayar kejuslot

2022年9月20日 02:08

tempat download jurnal internasional terbaik download jurnal internasional cara download jurnal internasional cara download jurnal internasional gratis

2022年9月20日 02:08

situs strategi pemasaran hanyadi Strategi Pemasaran 4P tempat belajar pemasaran di Strategi Pemasaran

Imamia Quran Academy 说:
2023年7月20日 04:50

Hi everyone, I really love your story. You have very useful information; I am from Imamia Quran Academy. It is very difficult to find a good Shia Quran Center with Shia teachers abroad except in Muslim or especially Shia majority countries. Fortunately, Imamia Quran Academy has realized this need and has launched the Shia Online Quran Center


登录 *

loading captcha image...
or Ctrl+Enter