Boost colours and save your file
To improve the colours, click on the HSL tab (Ctrl+Alt+5) and select Luminance on the sub-tab. Using the sliders beneath, you can make the individual colours brighter or darker. Once you’ve done this, select the Saturation sub tab, and you can alter the intensity of the same individual colours. When you’re happy, click Open Image to load the panoramic file into Photoshop. You’ll have a huge file, which will allow a massive print to be made. On the example here, a 12MP camera was used, but the resultant file is the equivalent of one made by a 48MP device. By default, a 12MP image would make a high-quality 36x24cm print, but this file will produce an enormous print measuring 93 x 36cm. Finally, go to File > Save as to save the file in a format of your choice.