Re: Find contrast ratio of a picture?
Posted: 2013-12-09T16:49:15-07:00
I do not think mogrify can give you statistics! What is your exact command?
With convert or identify, you can do
convert image -format "%[fx:standard_deviation]" info:
for each image. The result will be in the range 0 to 1
With convert or identify, you can do
convert image -format "%[fx:standard_deviation]" info:
for each image. The result will be in the range 0 to 1