Mustafa Umut Sarac
13-Aug-2014, 06:40
As You are , I am aware of tangential and sagittal contrast - MTF - curves.
And I saw a optical art piece where the artist had put an 45 degree rotated triangles in rows of aligned triangles.I thought if that different alligned triangles gives lots of depth and dimension to the image , may be engineered combination of alignments of lines gives the same relief effect to the picture.
My question , is it possible to separate these lines - sagittal or tangential - from a picture without or with referencing a third variable for example color , tone , noise ?
I thought medical or satellite image processing softwares would have a option but I could not find a software opens regular tiff or jpeg. And I did not see such a button may be writing macro is necessary.
I dont know whether it is impossible or silly but a question in my mind for few months.
Thank you for your time ,
Mustafa Umut Sarac
Istanbul
And I saw a optical art piece where the artist had put an 45 degree rotated triangles in rows of aligned triangles.I thought if that different alligned triangles gives lots of depth and dimension to the image , may be engineered combination of alignments of lines gives the same relief effect to the picture.
My question , is it possible to separate these lines - sagittal or tangential - from a picture without or with referencing a third variable for example color , tone , noise ?
I thought medical or satellite image processing softwares would have a option but I could not find a software opens regular tiff or jpeg. And I did not see such a button may be writing macro is necessary.
I dont know whether it is impossible or silly but a question in my mind for few months.
Thank you for your time ,
Mustafa Umut Sarac
Istanbul