Green Channel Guiding Denoising on Bayer Image

Figure 3

Black-and-white images under different color lights; (a) image with automatic white balance (AWB) to show the truth image, (b)–(e) images without AWB in color temperature: F 2700 K, L84 4000 K, D50T 5000 K, and D65T 6500 K, and (f) image without AWB in natural light.

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