The picture without the grid will look clearer, and the grid will not block the beautiful face of the girl in the picture.
First open a picture with a grid, then copy the background layer into two layers to get a copy and copy 2. Remove the small eyes in front of copy 2, and then select the copy layer with the mouse.
Then execute Image-Adjustment-Channel Mixer, check Monochrome, and set red, green and blue to +60, +20 and +40 respectively.
Then use the mouse to select the copy 2 layer and set the blending mode of this layer to color.
Then execute Filter-Blur-Gaussian Blur, set the radius to about 2.5 pixels, merge all layers, and then do some processing on the details of the picture and it's OK.
