From colour to black and white,from black and white to colour

Reserch -
other ways to convert black and white to colour .colour to black and white.

There are different ways to convert photos to black and white or colour one example to which was used with black and white camers is to change the lens to colour many modern cameras have black and white
modes  which many photographers use to create black and white photos rather than editing the pictures later on and changing it then. However the most common method to converting pictures is to do so on such 
programs like lightroom,appature and photoshop. Main techniques that can be used on photoshop as well as changing satuation and discarding the colour is mostly all done through the channel mixer for example white adjustment layer method which leaves you in control of the channel mixer.
The method todo this is Layer- new adjustment layer- black and white - then tool box appears and alter settings to persons prefrence.
 









also target adjustment tool whioch can stroke tones to make the image light or darker in areas,

 furthermore another techinique s the gradient map which is all about the brightness values of the photo darker areas appear black and highlights light areas
.The method todo this is very simple perhaps the easiest converting technique on the program - layer- new adjustment layer- gradient map.