Since the JPEG image format only supports 8 bit color components (actually the standard allows for 12 bit, but I have nver seen an implementation of that), you cannot do this with JPEG.

由于JPEG图像格式只支持8位颜色分量（实际上是标准允许的12位，但我的女儿看到一个实现），你不能这样做，JPEG。

youdao

Since the JPEG image format only supports 8 bit color components (actually the standard allows for 12 bit, but I have nver seen an implementation of that), you cannot do this with JPEG.

由于JPEG图像格式只支持8位颜色分量（实际上是标准允许的12位，但我的女儿看到一个实现），你不能这样做，JPEG。

youdao