Skip to Content

登陆/注册

如何在Photoshop中将JPEG转换成矢量图

下载PDF文件

共同创作者是 wikiHow员工

下载PDF文件

本文将教你如何用Adobe Photoshop将JPEG图片转换成矢量图。

步骤

下载PDF文件

{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/8\/88\/Convert-JPEG-to-Vector-in-Photoshop-Step-1.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-1.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/88\/Convert-JPEG-to-Vector-in-Photoshop-Step-1.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

在Windows系统中，它位于开始菜单的“所有程序”中；在macOS系统中，它位于“应用程序”文件夹中。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/5\/5a\/Convert-JPEG-to-Vector-in-Photoshop-Step-2.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-2.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/5a\/Convert-JPEG-to-Vector-in-Photoshop-Step-2.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

该菜单靠近屏幕的左上角。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/b\/b7\/Convert-JPEG-to-Vector-in-Photoshop-Step-3.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-3.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b7\/Convert-JPEG-to-Vector-in-Photoshop-Step-3.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/7\/7b\/Convert-JPEG-to-Vector-in-Photoshop-Step-4.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-4.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/7b\/Convert-JPEG-to-Vector-in-Photoshop-Step-4.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/2\/24\/Convert-JPEG-to-Vector-in-Photoshop-Step-5.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-5.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/2\/24\/Convert-JPEG-to-Vector-in-Photoshop-Step-5.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

点击文件名选中图片。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/0\/0d\/Convert-JPEG-to-Vector-in-Photoshop-Step-6.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-6.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/0d\/Convert-JPEG-to-Vector-in-Photoshop-Step-6.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-6.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

JPEG图片将会在Photoshop中打开进行编辑。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/6\/66\/Convert-JPEG-to-Vector-in-Photoshop-Step-7.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-7.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/66\/Convert-JPEG-to-Vector-in-Photoshop-Step-7.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-7.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

这个工具的图标是一个虚线圆圈带有一支画笔。如果你使用的是较早版本的Photoshop，那图标就是一个虚线圆圈带有一支铅笔。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/6\/62\/Convert-JPEG-to-Vector-in-Photoshop-Step-8.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-8.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/62\/Convert-JPEG-to-Vector-in-Photoshop-Step-8.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-8.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

8
点击“添加到选区”按钮。 该按钮位于屏幕顶部的图标栏中，看起来像快速选择工具图标，但是上面有一个（+）号。
- 将鼠标悬停在每个图标上会显示它对应的功能。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/7\/7d\/Convert-JPEG-to-Vector-in-Photoshop-Step-9.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-9.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/7d\/Convert-JPEG-to-Vector-in-Photoshop-Step-9.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-9.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

点击的每个区域都会被虚线包围。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/f\/f8\/Convert-JPEG-to-Vector-in-Photoshop-Step-10.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-10.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/f8\/Convert-JPEG-to-Vector-in-Photoshop-Step-10.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-10.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/6\/68\/Convert-JPEG-to-Vector-in-Photoshop-Step-11.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-11.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/68\/Convert-JPEG-to-Vector-in-Photoshop-Step-11.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-11.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/8\/8a\/Convert-JPEG-to-Vector-in-Photoshop-Step-12.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-12.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/8a\/Convert-JPEG-to-Vector-in-Photoshop-Step-12.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-12.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

该按钮位于路径窗口的底部，是左边的第四个图标。它看起来像一个虚线正方形，四条边上都有小正方形。这就能将选中的区域转换成矢量图。
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/b\/b3\/Convert-JPEG-to-Vector-in-Photoshop-Step-13.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-13.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b3\/Convert-JPEG-to-Vector-in-Photoshop-Step-13.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-13.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/8\/85\/Convert-JPEG-to-Vector-in-Photoshop-Step-14.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-14.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/85\/Convert-JPEG-to-Vector-in-Photoshop-Step-14.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-14.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/a\/ae\/Convert-JPEG-to-Vector-in-Photoshop-Step-15.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-15.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/ae\/Convert-JPEG-to-Vector-in-Photoshop-Step-15.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-15.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/c\/c0\/Convert-JPEG-to-Vector-in-Photoshop-Step-16.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-16.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c0\/Convert-JPEG-to-Vector-in-Photoshop-Step-16.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-16.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/c\/c5\/Convert-JPEG-to-Vector-in-Photoshop-Step-17.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-17.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c5\/Convert-JPEG-to-Vector-in-Photoshop-Step-17.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-17.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/6\/69\/Convert-JPEG-to-Vector-in-Photoshop-Step-18.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-18.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/69\/Convert-JPEG-to-Vector-in-Photoshop-Step-18.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-18.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/4\/4a\/Convert-JPEG-to-Vector-in-Photoshop-Step-19.jpg\/v4-460px-Convert-JPEG-to-Vector-in-Photoshop-Step-19.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/4a\/Convert-JPEG-to-Vector-in-Photoshop-Step-19.jpg\/v4-728px-Convert-JPEG-to-Vector-in-Photoshop-Step-19.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

矢量图会被保存。现在你就可以在Illustrator或其他任何矢量图编辑软件中对它进行编辑了。

广告

你可能还喜欢

广告

关于本wikiHow

共同创作者是 :

wikiHow专职作家

这篇文章由我们训练有素的编辑和研究团队共同创作，他们对文章的准确性和全面性进行了验证。

wikiHow的内容管理团队会严密监督编辑人员的工作，确保每篇文章都符合我们的高质量标准要求。这篇文章已经被读过13,006次。

分类: 软件

印度尼西亚语

打印

本页面已经被访问过13,006次。

这篇文章对你有帮助吗？

广告

-

-

316

.mwimg a.image{display:none}#header_logo{display:none}#cse-search-box{display:none}#cse-search-box-noscript{display:block !important}#cse-search-box-noscript .cse_q{color:#FFF;background-color:#B3CE9C}.wh_search .cse_q{width:88%}#mw-mf-main-menu-button{display:none;visibility:hidden}.header .search{display:none}#search_footer .cse_sa{background-image:url(/extensions/wikihow/mobile/images/white_mag.png);background-size:22px}.related_box{display:block;background:#EEE;border:5px solid #FFF;vertical-align:bottom;width:127px;background-size:180px;float:left;height:120px;position:relative}.related_box p{line-height:15px !important;font-size:13px;background-color:rgba(67,95,44,.4);color:#FFF;font-weight:bold;padding:8px;margin:0 !important;position:absolute;bottom:0}#noscript_header_logo{display:table-cell;vertical-align:middle;background-position:50% 77%;background-repeat:no-repeat;background-image:url(/extensions/wikihow/mobile/images/wikihow_logo_230.png);background-size:105px;width:auto;height:51px;padding:0 14px}.articleinfo{display:none}#iorg_free_data{z-index:50;width:100%;position:fixed}#ara_recommendations{display:none}

Design a Mobile Website

View Site in Mobile | Classic

Share by: