Fig. 6
From: Dual branch attention network for image super-resolution

The proposed convolutional channel feature mixer consists of a \(3\times 3\) convolution, a \(1\times 1\) convolution, and an activation function.
From: Dual branch attention network for image super-resolution

The proposed convolutional channel feature mixer consists of a \(3\times 3\) convolution, a \(1\times 1\) convolution, and an activation function.