
怎样用PS改变图像大小而不失真
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利用PS 裁切工具#改变图像大小,无论是缩小还是放大都是最简
易实用的方法,因为是按比例缩放所以改变尺寸后图片不失真。现在
简要介绍两种方法,各取所需吧。
一、Ctrl+T 缩放图像
1.打开图片,文件/新建,输入想要得到相片大小的参数。以要得到5
寸相片为例说明如下:宽度(长度)3.5 寸、长度(宽度)5 寸、分
别率300<横版或竖版>。然后利用移动工具将图片拖拽到新建的相纸中。
2.按Ctrl+T 激活图片,拖拉选区边框,调整图片至5 寸大小,合并
图层。保存成Jpg 格式,OK!2
二、利用裁切工具按比例缩放图像
利用裁切工具按比例缩放图像改变其大小,是一种非常简捷的
方法。即:在工具栏中选择裁切工具#→在属性栏内输入改变后图像
参数(高度、宽度及分辨率,如欲将图像改变成5 寸大小,则分别输
入8.9cm、12.7cm 及300 即可),裁切后保存。OK!
2022-12-06 · 百度认证:IT168官方账号,优质数码领域创作者
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备用材料:ps软件,电脑,图片。
1、打开Photoshop。
/iknow-pic.cdn.bcebos.com/8435e5dde71190efef874466c01b9d16fdfa600f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/8435e5dde71190efef874466c01b9d16fdfa600f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/8435e5dde71190efef874466c01b9d16fdfa600f"/>
2、找到要加载的图片,加载到窗口中去,准备进行编辑。
/iknow-pic.cdn.bcebos.com/b90e7bec54e736d1bf435ab195504fc2d5626933"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b90e7bec54e736d1bf435ab195504fc2d5626933?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b90e7bec54e736d1bf435ab195504fc2d5626933"/>
3、打开图片之后我们在图层选择图片单击鼠标右键,在右键菜单那里找到转换为智能对象选项,如图所示:
/iknow-pic.cdn.bcebos.com/b8389b504fc2d56210740654e91190ef76c66c0f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b8389b504fc2d56210740654e91190ef76c66c0f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b8389b504fc2d56210740654e91190ef76c66c0f"/>
4、点击转换为智能对象选项,可以看到我们的图片上就出现了智能对象图标了,如图所示:
/iknow-pic.cdn.bcebos.com/8435e5dde71190efef4b4466c01b9d16fcfa60d3"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/8435e5dde71190efef4b4466c01b9d16fcfa60d3?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/8435e5dde71190efef4b4466c01b9d16fcfa60d3"/>
5、此时我们按下Ctrl+T键就可以放大缩小图片了,这时的图片就不会失真,如图所示:
/iknow-pic.cdn.bcebos.com/b219ebc4b74543a98fff2c7510178a82b80114a6"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b219ebc4b74543a98fff2c7510178a82b80114a6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b219ebc4b74543a98fff2c7510178a82b80114a6"/>
1、打开Photoshop。
/iknow-pic.cdn.bcebos.com/8435e5dde71190efef874466c01b9d16fdfa600f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/8435e5dde71190efef874466c01b9d16fdfa600f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/8435e5dde71190efef874466c01b9d16fdfa600f"/>
2、找到要加载的图片,加载到窗口中去,准备进行编辑。
/iknow-pic.cdn.bcebos.com/b90e7bec54e736d1bf435ab195504fc2d5626933"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b90e7bec54e736d1bf435ab195504fc2d5626933?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b90e7bec54e736d1bf435ab195504fc2d5626933"/>
3、打开图片之后我们在图层选择图片单击鼠标右键,在右键菜单那里找到转换为智能对象选项,如图所示:
/iknow-pic.cdn.bcebos.com/b8389b504fc2d56210740654e91190ef76c66c0f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b8389b504fc2d56210740654e91190ef76c66c0f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b8389b504fc2d56210740654e91190ef76c66c0f"/>
4、点击转换为智能对象选项,可以看到我们的图片上就出现了智能对象图标了,如图所示:
/iknow-pic.cdn.bcebos.com/8435e5dde71190efef4b4466c01b9d16fcfa60d3"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/8435e5dde71190efef4b4466c01b9d16fcfa60d3?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/8435e5dde71190efef4b4466c01b9d16fcfa60d3"/>
5、此时我们按下Ctrl+T键就可以放大缩小图片了,这时的图片就不会失真,如图所示:
/iknow-pic.cdn.bcebos.com/b219ebc4b74543a98fff2c7510178a82b80114a6"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b219ebc4b74543a98fff2c7510178a82b80114a6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b219ebc4b74543a98fff2c7510178a82b80114a6"/>
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