What are blobs and what is it relationship with visual perception?

Blobs are clusters of neurons in the visual cortex, specifically within the primary visual area (V1), that are sensitive to color and contribute to the perception of visual details. They are part of the modular organization of the visual cortex, processing color information and helping to form our understanding of objects and scenes. The relationship between blobs and visual perception lies in their role in enabling the brain to interpret and differentiate colors, which is essential for recognizing and interacting with the visual environment.