The claim that distinct visual perception themes are recognized in human dreams is trivially true through daily self-observation and well-documented psychological literature regarding dream content, making formal citations unnecessary.
The claim states that distinct visual perception themes are recognized in human dreams. This is a matter of everyday psychological observation and universal human experience (common knowledge), so no specific citation from the retrieved technical and computer science papers is required. The retrieved papers deal with autonomous driving VLMs, map storytelling, soundscapes, sleep biology overviews, alexithymia, VR nature artwork, AI-generated imagery, shamanic imagery, data visualization bugs, and specific neuro-retinotopic dream pathways, none of which need to be cited to validate this everyday observation.