visual percept vs percept

visual percept and percept both are nouns.

Word	Noun	Adjective	Verb	Adverb
visual percept	Yes	No	No	No
percept	Yes	No	No	No

As nouns, percept is a hypernym of visual percept; that is, percept is a word with a broader meaning than visual percept:

visual percept: a percept that arises from the eyes; an image in the visual system
percept: the representation of what is perceived; basic component in the formation of a concept

Other hypernyms of visual percept include perception, perceptual experience.

visual percept (noun)	percept (noun)
a percept that arises from the eyes; an image in the visual system	the representation of what is perceived; basic component in the formation of a concept