Hello,
As with everything in photoshop – there are numerous ways to achieve similar/same results.
You can simply destaturate the image: Image\Adjustments\Desaturate
You can use LAB Colour: Image\Mode\Lab Color – then delete channels ‘a’ & ‘b’ then delete Alpha 2 (delete by dragging onto trash can symbol in bottom right of Channels drop down window. You then need to convert the image back to Grayscale and then to RGB – if you wish to use the full range of Photoshop options to edit the photo – Image\Mode\Grayscale – then – Image\Mode\RGB.
You can then adjust Brightness/Contrast etc to your liking etc etc etc…
Regards,
Davin
www.davin-photography.com
"Sun" wrote in message
there are a lot of methods to change colour photo to Black and White
Photo,
may i know which one is the best.
thx