怎么把JPG转换成PPM?

答案

您可使用我们的软件Contenta Converter PREMIUM来把上千张JPG转换成PPM。一次过做到完,步骤又少又简单。

格式

JPG

PPM

公司

Joint Photographic Experts Group

Pixmap file format

说明 差不多所有数码相机都会有把图像保存为JPEG的选项。JPEG格式支持每色8位(红,绿,蓝),文件大小也比较小。只要不使用重度压缩,图像质量不会受太大的影响。不过JPEG文件如果不断被修改,保存的话,很有可能会退化。若您计划以后修改照片图像,或不能接受图像失真,把它们保存为非JPEG的无损图像格式的话会比较好。话虽如此,JPEG大致上是最适合网络发布的格式。 Netpbm格式是含有可移植像素图格式(PPM),可移植灰度图格式(PGM)以及可移植位图格式(PBM)的图像格式。一些应用程序统称它们为PNM格式。
优点 小的文件大小,非常受欢迎 非常受欢迎
缺点 质量损失 为压缩,大的文件大小
元数据 处理XMP, EXIF 或 IPTC
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转换JPG的照片
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"今天一定得转换一些图像。你的软件真是救了我一命!谢了!"
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保证满意:

简单又专业的照片转换以及处理过程
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