推荐回答(5个)
用photoshop给照片换背景的方法是:把前景抠出来,放到其它需要的背景上。具体操作如下:
1、打开原图,如下图:
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fadaf2edda3cc7cd9bcc540713e01213fb90e91a9%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、复制图层。
3、滤镜--Knockout2--载入工作图层。(此滤镜需要另外下载安装)如下图:
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fd31b0ef41bd5ad6e509b134286cb39dbb6fd3c33%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
4、载入工作图层后,软件会自动跳转到Knockout2,如下图:
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F7dd98d1001e93901130cfb967cec54e736d1960f%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
5、选择内部对象工具,载入内部对象;选择外部对象工具,载入外部对象,如下图:
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F6159252dd42a28343d1340a35cb5c9ea14cebfe4%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
6、点击编辑--处理--文件--运用,如下图:
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F5bafa40f4bfbfbed030a47d77ff0f736aec31fc2%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
7、打开背景图像。
8、把抠出来的图像拉到背景文档中,调整大小及位置,如下图:
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fca1349540923dd54007fd7c0d609b3de9c82480d%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
Knockout2,又名《抠图神器》,是一款应用于PS中的一个滤镜,可以很轻松地抠出复制的背景。
给图像换背景,还要根据前景和背景的具体情况采取相应的措施,不能千篇一律,不能教条地死搬硬套,要灵活运用多种手法,这样才能保证抠好图,换好背景。
ps怎么把一张图的部分抠出来并保存?在使用Photoshop软件时,我们要把抠图放在别的图上,需要同时选中两张图片在软件打开,然后用移动工具将抠好图片拖动到另一张图。有没有简单一点的方法呢,当然是有的!小白也能轻松学会。电脑端点击这里免费下载—>> 【AI智能抠图,三秒出图】
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F5243fbf2b21193130dbb5c2877380cd790238daa%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
方法一:AI智能批量抠图软件
电脑端点击这里免费下载—>> 【AI智能抠图,三秒出图】
1、点击上方链接直接获取绿色官方正版软件,运行软件安装到本地,启动软件;进入软件主界面可以看到多个功能,可以根据我们的图像选择对应功能,如人像抠图、物品抠图、图章抠图等多种场景;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fa044ad345982b2b717679a5c23adcbef77099baa%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、软件支持单张添加或者批量添加两种模式,添加完成后AI智能识别边缘区域,直接扣取需要处理的背景,保留发丝细节、根根分明;需要更换背景,点击换背景,支持纯色背景以及自定义添加背景图片。如果需要修改图片尺寸大小,目前支持一寸、两寸等多种图片尺寸裁剪功能。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F77094b36acaf2edd6c09ea719f1001e9380193aa%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
3、作图区域右侧支持更换背景、更换底色、修改图片尺寸等功能,我们可以根据自己的需求调整,处理完成后点击右下角的保存按钮,直接保存图片即可。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F00e93901213fb80ead29c24f24d12f2eb83894aa%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
方法二:微软的 office word
1、打开Word,点击【插入】→【图片】,将你需要更换底色的照片添加上去;选中照片,点击【格式】→【删除背景】,就可以手动删除你需要更换的背景色;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fb90e7bec54e736d1f6eb2f9089504fc2d46269aa%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、在【设置图片格式】窗口中选择【纯色填充】,再选择需要更改的背景色即可。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fd4628535e5dde711712ae06eb5efce1b9c1661aa%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
方法三:Adobe Photoshop (适合具备PS技能的用户)
1、打开PS,添加需要更换背景底色的照片,点击【魔棒工具】→【背景】,删除原来的背景颜色;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fae51f3deb48f8c547f2b66b728292df5e1fe7faa%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、接着点击【油漆桶】,选择前景色,将颜色更改为你需要的底色,然后保存图片即可。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fe1fe9925bc315c60c76dc8779fb1cb13485477aa%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
以上就是分享给大家的三种简单的抠图的教程,大家可以根据自己的需求选择对应的方案,希望分享的方法可以帮助到有需要的小伙伴~
1、 双击,打开人物图片和背景图片。
2、 复制一个人物图层,然后隐藏背景图层
3、点击通道按钮,选中绿色通道,右击,选择复制通道,并在弹出的对话框中选中反相
4、选中绿色通道副本
5、 用画笔将图中不需要的文字和鞋的影子涂成黑色,将人物的眼睛、手表及鞋子上的黑色处涂成白色
6、单击“图像”——“调整”——“色阶”
7、移动白色小三角,调整色阶,然后点击确定
8、按CTRL同时单击绿色通道副本,作为选区载入
9、 隐藏副本,将其他通道显示:然后切换到图层面板,并选中图层副本
10、 按“CTRL+J”,即把人物抠出了,并且放到新的图层中,隐藏背景副本图层
11、 将图缩小,单击左侧移动按钮
12、点击人物并将其拖入到第二幅图片中,松开鼠标,人物就被复制到这一图片中
13、将图片最大化,拖动鼠标调整人物在图中位置即可。
14、 保存图片。
附上出处链接:http://www.16xx8.com/photoshop/jiaocheng/29471.html
【抠图换背景】app是一款图片处理软件,支持一键智能在线快速抠图,使用抠图换背景软件即使是小白也可以制作出自己想要的图片效果。智能抠图,运用最新的AI技术,精确的识别功能,帮你轻松实现抠图,生成透明背景图换背景。本地选择或拍摄一张正面照片,支持多种证件照尺寸,无需手动p图,专业的人像识别算法,手动对照片人像进行磨皮、美白等,快速拍出自然好看的最美证件照。还支持更换证件照底色,多种背景色可选。
用ps软件打开图~复制图层;用套素工具将野人物扣出来~反选~清除;点选背景图层~用需要的颜色填充,完成。
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