如何将（24 bpp）jpg转换为（8 bpp）jpg图像。 [英] How to convert the (24 bpp)jpg into the (8 bpp)jpg image.

问题描述

如何将（24 bpp）jpg转换为（8 bpp）jpg图像。

解决方案

据我所知，这不是意图jpg格式。它旨在压缩24bpp照片，并针对24bpp图像进行了优化。要将其转换为8bpp，实际上应该转换为另一种格式，例如gif。这不是最佳方式，因为gif针对具有单一颜色的对象进行了优化，因为jpeg已针对保留细节进行了优化。请看这个链接：



http ：//www.ampsoft.net/webdesign-l/jpeg-compression.html [ ^ ]



祝你好运！

绝对是绝对的不可能。

没有8bpp jpeg这样的东西

根据定义，Jpegs只有24bpp。

Hi
是否有任何java / android代码将bmp图像从24 BPP转换为bmp 8 bpp



谢谢，

Surya

How to convert the (24 bpp)jpg into the (8 bpp)jpg image.

解决方案

As far as I can tell that is not the intention of the jpg format. It is intended to compress 24bpp photo's and is optimized for 24bpp images. To convert it into an 8bpp is should actually be converted to another format like gif for example. This is by the way not optimal because gif is optimized for objects with a single color as jpeg is optimized for keeping details. Have a look at this link:

http://www.ampsoft.net/webdesign-l/jpeg-compression.html[^]"

Good luck!

It is absolutely imposible.
There is no such thing as a 8bpp jpeg
Jpegs are only, by definition, 24bpp.

Hi Is there any java/android code to convert bmp image from 24 BPP to bmp 8 bpp

Thanks,
Surya

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