Fig. 1
From: Super-resolution via a fast deconvolution with kernel estimation
The flow chart of our framework. The low-resolution image L is transformed from RGB color space to YUV color space. The proposed method includes four steps (deconvolution, estimating blur kernel, reconvolution, and pixel substitution) and is only applied to Y channel. The final result H ∗ is obtained via transforming the high-resolution image from YUV color space to RGB color space