Looking at Saturation

Looking at Saturation

Again the control image is in the centre. When we push the slider hard right the blue is much more intense and vivid. Although saturation and brightness are different, this shift in saturation has changed the histogram significantly. The blue remains the same but the other colour mixes separate and shift in exposure.

When I moved the slider hard left the histogram remained the same as the control image but the intensity of the blue has washed out completely to a grey colour.


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s