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sRGB、24bit、JPG image

New Here ,
Nov 04, 2021 Nov 04, 2021

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こんにちは

sRGB、24bit、JPG画像と指定されていますが

RGBでは8bit, 16bit, 32bitの指定しかメニューにありません。

 

sRGB、24bit、JPG画像にするにはどうしたらいいでしょうか?

どうぞよろしくお願いいたします。

 

Hi

It's specified as sRGB, 24bit, and JPG image. 
The only RGB options in the menu are 8bit, 16bit, and 32bit.

How can I make it an sRGB, 24bit image?

 

I am using thCreative Cloud verson of Photoshop 23.0

 

Thanks

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Adobe Community Professional ,
Nov 04, 2021 Nov 04, 2021

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"It's specified as sRGB, 24bit, and JPG image. "

 

I think they are asking for 8 bit per channel image. Three channels multiplied by 8 bit (Red, Green, Blue) gives you number 24. Read about color depth from here https://en.wikipedia.org/wiki/Color_depth. Sometimes people are reffering to PNG as 24 and 32 where 8 additiona bits are for transparency (R, G, B - 8 bit channels plus transparency).


"RGB images with 8‑bits per channel (Bits/Channel or bpc) are sometimes called 24‑bit images (8 bits x 3 channels = 24 bits of data for each pixel). " 

https://helpx.adobe.com/photoshop/using/bit-depth.html

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