DCG™ Technology

OMNIVISION’s proprietary HDR technology captures extremely high-contrast scenes for optimum content and image quality

OMNIVISION’s DCG™ Technology

DCG™ Technology – How it works?

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Technology Benefits

OMNIVISION’s DCG™ HDR Technology can further extend dynamic range, reproduce motion artifact free, and low-noise images in challenging lighting conditions

Ultra-High HDR

OMNIVISION DCG™ Technology can further extend dynamic range up to 140 db.

Picture perfect in any lighting

Creating excellent scene reproduction in a wide range of challenging lighting conditions.

Accurate scene reproduction

Delivering the most accurate, low-noise and motion artifact-free captures, both indoors and outdoors.

Technology Features

OMNIVISION’s unique DCG™ Technology extends HDR by sampling conversion gains twice and adding exposures for accurate scene reproduction

Dual sampling

Sampling the same photo-generated charge twice with different conversion gains for every pixel.
High and low conversion gains

One exposure samples electrons twice with both high and low conversion gains.
Additional exposures

Further extend dynamic range by adding two exposures.