推荐回答(5个)
可以根据以下步骤操作。
1、打开ps软件,打开一张我们需要处理的图片。
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2、选择左边的裁剪工具。
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3、在输入框中输入我们自定义的像素尺寸,输入按键盘上的回车键进行确定。
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4、点击【存储为】。
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5、输入一个文件名,点击【保存】。
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6、在这里可以选择图像质量,质量越高文件越大,想要文件小,就拖动下面选择小文件,在右边可以显示当前图像质量的大小,确认好点击【确定】就可以了。
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可以使用photoshop来进行图片大小的调整,具体操作可以参考下方步骤。
1、演示使用的软件为photoshop图像处理软件,使用的版本为photoshop CS6。
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2、首先打开一张图片,用于演示改变JPG图片文件大小的操作。
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3、根据问题描述,首先将图像大小设置为142×71的像素。
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4、设置完成后点击另存为web所用格式,在打开的窗口中选择优化文件大小。
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5、输入优化文件大小所需的数值,点击确定后导出即可。
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在我们日常娱乐和日常工作中,如果想给图片压缩,该怎么办呢?其实可以使用第三方软件进行压缩。以我自己使用的【风云压缩】为例。
在浏览器搜索【风云压缩】,将其下载安装到电脑上。
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在页面找到图片压缩,单击选择图片压缩。
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单击添加文件,选择你想要压缩的图片,单击打开。
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打开后,如图所示。单击开始压缩,开始给图片“瘦身”,等待一段时间,压缩完成后会显示已完成
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打开原文件夹,对比压缩前后图片内存大小。发现压缩后的图片明显内存小于压缩前图片大小。
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你的问题,可以用光影魔术手来解决。
1.打开你需要修改的图片
2.工具栏中点击“缩放”,在新图片宽度/长度中填写你需要的像素(142*171)
===》如果不要求图像比例,可以去掉勾选“维持原图片长宽比例”
3.点击保存 后,在弹出的选项中,选择勾选“限制文件大小20K”,这样保存的图片就不会超过20K了。
你这个问题我完全了解 我很早也遇到过 是不是网上报名用的~
其实我想说的是 用QQ截图 就可以了~
别以为很笨 其实很好~
ps和qq结合 随便几寸 多大照片都行~
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