Weak-Light Image Enhancement Method Based on Adaptive Local Gamma Transform and Color Compensation

<div>The framework of the proposed method: ① RGB space to YUV space; ② illumination component estimation; ③ local gamma transformation; ④ grayscale stretching; ⑤ saturation enhancement.</div>

Journal of Sensors

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Figure 3: Weak-Light Image Enhancement Method Based on Adaptive Local Gamma Transform and Color Compensation 