Color enhancement is a digital image processing technique used to improve the visual appearance of an image or to convert the image to a form better suited for analysis. It involves adjusting image properties like brightness, contrast, and saturation to highlight specific features or correct color imbalances.

Color Enhancement

Digital image processing technique

Visual appearance of an image

Image properties

Brightness refers to the perception of how light or luminous an object appears to the human eye, influenced by the object's physical properties and the surrounding environment. It is a subjective measure that can be affected by factors such as contrast, ambient lighting, and the observer's visual system.

Brightness

Contrast is a fundamental principle in various fields, used to highlight differences and emphasize distinctions between elements, ideas, or phenomena. It enhances understanding and perception by setting elements in opposition, thereby clarifying their unique characteristics and relationships.

Contrast

Saturation refers to the state in which a system, substance, or environment is fully absorbed or filled to its maximum capacity, beyond which no further absorption or change can occur. This concept is pivotal across various fields such as chemistry, where it describes the extent to which a solution can dissolve a solute, and in marketing, where it indicates the point at which a market is fully penetrated by a product or service.

Saturation

Specific features are the special parts of something that make it different from other things. They help us tell things apart, like how a cat has whiskers and a dog has a wagging tail.

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