A man scrutinizes a picture.
An example of scrutinize is when you study a painting on the wall to pick up every tiny detail.
Origin of scrutinize; from scrutiny + -ize
transitive verbscru·ti·nized, scru·ti·niz·ing, scru·ti·niz·es
(third-person singular simple present scrutinizes, present participle scrutinizing, simple past and past participle scrutinized)
From scrutiny +"Ž -ize.